1994 Subaru Vivio 660 Em Specs


OVERVIEW

With a fuel consumption of 48 mpg US - 57.6 mpg UK - 4.9 L/100km, a weight of 1499 lbs (680 kg), the Subaru Vivio 660 Em has a water cooling 4 cylinder SOHC engine, a Regular gasoline engine EN07. This engine EN07 produces a maximum power of 52.7 PS (52 bhp - 38.7 kW) at 7200 rpm and a maximum torque of 53.9 Nm (39.7 lb.ft - 5.5 kg.m) at 5600 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 5MT gearbox. For stopping power, the Subaru Vivio 660 Em braking system includes Leading trailing drum brake at the rear and Disk at the front. Stock tire sizes are 145/70 on 12 inch rims at the rear and 145/70 on 12 inch rims at the front. Chassis details - Subaru Vivio 660 Em has dual link strut independent suspension rear suspension and L type lower arm strut independent front suspension for road holding and ride confort.

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GENERAL INFORMATION
Complectation Name660 Em
Period of ProductionMay 1994 - Oct 1996
Drive Wheels - Traction - DrivetrainFF
Body TypeHatchback
Transmission Gearbox - Number of Speeds5MT
Engine Size - Displacement - Engine Capacity658 cm3 or 40.1 cu-in
Frame NameE-KK3

SUBARU VIVIO 660 EM SIZE, DIMENSIONS AND WEIGHT
Exterior Length329.5 cm or 129.72 inches
Exterior Width139.5 cm or 54.92 inches
Exterior Height137.5 cm or 54.13 inches
Interior Length169.5 cm or 66.73 inches
Interior Width119.5 cm or 47.04 inches
Interior Height114.5 cm or 45.07 inches
Wheelbase231 cm or 90.94 inches
Front Axle Length122 cm or 48.03 inches
Rear Axle Length120 cm or 47.24 inches
Ride Height - Ground Clearance15 cm or 5.9 inches
Weight680 kg or 1499 lbs
Num. of Seats4
Num. of Doors5
Minimum Turning Circle - Turning Diameter, m4.5
Fuel Tank Capacity8.4 US gallons
7 UK gallons
32 L

SUBARU VIVIO 660 EM ENGINE TECHNICAL DATA
Engine CodeEN07
Maximum Power - Output - Horsepower52.7 PS or 52 bhp or 38.7 kW
Maximum Power RPM7200 rpm
Maximum Torque53.9 Nm or 39.7 lb.ft or 5.5 kg.m
Maximum Torque RPM5600 rpm
Engine Type - Number of Cylinderswater cooling 4 cylinder SOHC
Fuel TypeRegular gasoline
Fuel Consumption (10/15 mode)48 mpg US
57.6 mpg UK
4.9 L/100km
Fuel Consumption (60 km/h mode)71.2 mpg US
85.6 mpg UK
3.3 L/100km
1st Gear Ratio4.083
2nd Gear Ratio2.437
3rd Gear Ratio1.56
4th Fear Ratio1.096
5th Gear Ratio0.857
Rear Gear Ratio3.833
Compression Ratio10
Bore5.6 cm or 2.2 inches
Stroke6.7 cm or 2.63 inches

SUBARU VIVIO 660 EM SUSPENSION
Front Brakes - Disc DimensionsDisk
Rear Brakes - Disс DimensionsLeading trailing drum brake
Front SuspensionL type lower arm strut independent
Rear Suspension dual link strut independent suspension
Front Tyres - Rims Dimensions145/70 R12
Rear Tyres - Rims Dimensions145/70 R12
Tyres - Rims Dimensions135S R12
Aluminium DiskStandart

SUBARU VIVIO 660 EM EXTERIOR
SunroofNo
Tilt SunroofNo
Twin SunroofNo
Front SpoilerNo
Rear SpoilerNo
Power Adjustable Door MirrorsNo
Xenon LampsNo
Front Fog LampsNo
Rear Fog LampsNo
Cornering LampsNo
Ultraviolet Glass ProtectionNo
Roof RailNo
Back WiperStandart

SUBARU VIVIO 660 EM INTERIOR
Power WindowStandart
Power SteeringStandart
TachometerNo
Centralized Door LockNo
Keyless EnterNo
Right Hand DriveStandart
Left Hand DriveNo
Leather WindingNo
Adjustable SteeringNo
Telescopic SteeringNo
Tilt SteeringNo
Wood PanelNo
Cruise ControlNo
Leather SeatNo
Power Adjustable SeatsNo
Power Ajustable Front SeatNo
Power Ajustable Back SeatNo
Reclining SeatsNo
Removable SeatsNo
Turning SeatsNo

SUBARU VIVIO 660 EM SAFETY
Drivers AirbagNo
Passengers AirbagNo
Side AirbagNo
Side Impact BarStandart
TCSNo
Break AssistNo
Parking RadarNo
Central Power Window ControlNo
Additional Stop LightStandart
Safety Belt PretensionerNo
Safety Belt LimiterNo
3 Point Safety BeltStandart
Child Car RestraintsStandart
Durable FrameNo

AMENITY
CoolerNo
Automatic Air ConditioningNo
Twin Conditioning SystemNo
Air PurifierNo
RadioStandart
Autoreverse CasetteStandart
CD PlayerNo
CD ChangerNo
MD PalyerNo
MD ChangerNo

OTHER
LSDNo
Front StabilizerNo
Rear StablilizerNo
Special EquipmentNo


- Present
- Option
- Not Present (or Dealer Option)




By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 20, 2024
πŸ“Œ Introduction to the Subaru Vivio 660 Em
πŸ“Œ Engine Specifications and Performance
πŸ“Œ Fuel Tank Capacity and Fuel Consumption
πŸ“Œ Understanding Fuel Average (MPG)
πŸ“Œ Dimensions and Sizes of the Subaru Vivio 660 Em
πŸ“Œ Wheel Details and Specifications
πŸ“Œ Trim Levels and Models Available
πŸ“Œ Generations of the Subaru Vivio 660 Em
πŸ“Œ Comparing Fuel Efficiency among Models
πŸ“Œ Notable Features and Innovations
πŸ“Œ Maintenance Tips for Optimal MPG
πŸ“Œ Evolution of the Subaru Vivio 660 Em
πŸ“Œ Engine Types and Names
πŸ“Œ Analyzing Fuel Efficiency Trends
πŸ“Œ Conclusion: The Legacy of Subaru Vivio 660 Em
πŸ“Œ FAQ: Frequently Asked Questions about the 1994-Subaru Vivio 660 Em

Introduction to the Subaru Vivio 660 Em

The Subaru Vivio 660 Em, manufactured from May 1994 to October 1996, is a compact and practical hatchback designed for efficient urban commuting. This small car is known for its front-wheel-drive (FF) traction system, making it suitable for city driving.

Under the hood, the Vivio 660 Em is powered by a 658 cm3 (40.1 cu-in) engine with the code EN07. This water-cooled 4-cylinder SOHC engine delivers a maximum power output of 52.7 PS (52 bhp or 38.7 kW) at 7200 rpm and a maximum torque of 53.9 Nm (39.7 lb.ft or 5.5 kg.m) at 5600 rpm. The engine's compression ratio is set at 10.

Despite its compact size, the Vivio 660 Em offers comfortable seating for four occupants with four doors for easy access. The interior dimensions provide ample space, with an interior length of 169.5 cm, interior width of 119.5 cm, and interior height of 114.5 cm. The car's wheelbase measures 231 cm, providing stability and a smooth ride.

The vehicle's exterior dimensions are also compact, with a length of 329.5 cm, width of 139.5 cm, and height of 137.5 cm. The lightweight frame, named E-KK3, contributes to the Vivio's agility and fuel efficiency. The ground clearance stands at 15 cm, ideal for navigating through urban roads.

The Subaru Vivio 660 Em comes with a 5-speed manual transmission gearbox, providing precise and responsive gear shifts. The gear ratios, ranging from 1st to 5th, are 4.083, 2.437, 1.56, 1.096, and 0.857, respectively. The rear gear ratio is 3.833, contributing to the car's performance and fuel economy.

Fuel efficiency is one of the car's key features, with a fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km) in the 10/15 mode, and an impressive 71.2 mpg US (85.6 mpg UK or 3.3 L/100km) in the 60 km/h mode. The fuel tank capacity is 8.4 US gallons (7 UK gallons or 32 L).

The suspension system of the Vivio 660 Em consists of an L-type lower arm strut independent front suspension and a dual-link strut independent rear suspension, providing a comfortable and stable driving experience. The car is equipped with 145/70 R12 tires on both front and rear wheels.

In terms of amenities, the Subaru Vivio 660 Em features standard power windows, power steering, and a back wiper. However, certain optional features like air conditioning, leather seats, or advanced safety options are not available in this particular model.

The Subaru Vivio 660 Em is a practical and fuel-efficient hatchback, ideal for daily city driving and urban mobility. With its compact dimensions, agile handling, and impressive fuel economy, it remains a popular choice for those seeking an economical and reliable car for urban commuting.

Engine Specifications and Performance

The heart of the 1994-1996 Subaru Vivio 660 Em is its compact yet capable engine, the EN07. This water-cooled 4-cylinder SOHC engine displaces 658 cm3 (40.1 cu-in). Despite its small size, the EN07 engine delivers impressive performance and fuel efficiency, making it an ideal choice for urban driving.

With a maximum power output of 52.7 PS (52 bhp or 38.7 kW) at 7200 rpm and a peak torque of 53.9 Nm (39.7 lb.ft or 5.5 kg.m) at 5600 rpm, the Vivio 660 Em provides sufficient power for daily commuting and city travel. The engine's compression ratio is set at 10, contributing to its efficient combustion process.

The lightweight design of the EN07 engine enhances the overall agility of the Vivio 660 Em. Its responsive performance allows the car to navigate through tight city streets and congested traffic with ease. The car's FF (front-wheel-drive) traction system further improves handling and stability during urban maneuvers.

One of the standout features of the Vivio 660 Em is its exceptional fuel efficiency. The car achieves an impressive fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km) in the 10/15 mode and an astounding 71.2 mpg US (85.6 mpg UK or 3.3 L/100km) in the 60 km/h mode. This outstanding fuel economy makes the Vivio 660 Em an economical and eco-friendly choice for city drivers.

The engine is mated to a 5-speed manual transmission gearbox, offering smooth gear shifts and precise control over the vehicle's power delivery. The gear ratios are thoughtfully designed to strike a balance between performance and fuel efficiency, making the Vivio 660 Em enjoyable to drive in urban settings.

Thanks to its compact engine and lightweight frame, the Vivio 660 Em boasts a curb weight of 680 kg (1499 lbs), contributing to its agile and nimble characteristics. The car's chassis and suspension system ensure a comfortable ride, absorbing bumps and road imperfections with ease.

Overall, the 1994-1996 Subaru Vivio 660 Em impresses with its efficient and capable engine, delivering a perfect blend of performance and fuel economy. Whether zipping through city traffic or cruising on urban roads, this hatchback provides a delightful driving experience for those seeking practicality and economy in their daily commute.

Fuel Tank Capacity and Fuel Consumption

The 1994-1996 Subaru Vivio 660 Em is renowned for its impressive fuel efficiency, making it a practical choice for city driving. The compact hatchback comes equipped with a fuel tank capacity of 8.4 US gallons (7 UK gallons or 32 liters).

With its lightweight design and efficient engine, the Vivio 660 Em achieves excellent fuel consumption rates, making it a fuel-saver on urban roads. In the 10/15 mode, the car boasts a fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km), making it an economical option for everyday commuting.

The Vivio 660 Em truly shines in its fuel efficiency at a constant speed. In the 60 km/h mode, the car's fuel consumption reaches an impressive 71.2 mpg US (85.6 mpg UK or 3.3 L/100km), showcasing its ability to save fuel during steady urban driving conditions.

The combination of a lightweight frame, front-wheel-drive (FF) traction system, and efficient engine contributes to the Vivio 660 Em's excellent fuel economy. The car's aerodynamic design also plays a role in reducing drag and enhancing its overall efficiency.

Thanks to its remarkable fuel efficiency, the Subaru Vivio 660 Em allows drivers to save on fuel costs and reduce their environmental footprint during city commutes. The combination of a modest fuel tank capacity and exceptional fuel economy ensures that drivers can go longer distances between fill-ups, making the Vivio 660 Em an economical and eco-friendly choice for urban mobility.

Understanding Fuel Average (MPG)

Understanding the fuel average (miles per gallon - MPG) of the 1994-1996 Subaru Vivio 660 Em is essential for assessing its fuel efficiency and making informed decisions regarding daily commuting and overall costs.

MPG is a standard unit used to measure a vehicle's fuel efficiency, representing the number of miles a car can travel on one gallon of fuel. In the case of the Vivio 660 Em, it achieves an impressive fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km) in the 10/15 mode. This mode simulates a combination of city and highway driving conditions, making it a practical indicator of real-world fuel efficiency.

For urban driving conditions and steady speeds, the 60 km/h mode offers even higher fuel efficiency. The Vivio 660 Em achieves an outstanding fuel consumption rate of 71.2 mpg US (85.6 mpg UK or 3.3 L/100km) in this mode. This demonstrates the car's ability to save fuel during constant-speed driving, making it an economical choice for city commuters.

Factors that contribute to the Vivio 660 Em's impressive fuel average include its lightweight design, front-wheel-drive (FF) traction system, and an efficient 658 cm3 engine with the code EN07. The car's aerodynamic shape also aids in reducing drag, further enhancing its fuel efficiency.

Maintaining the recommended tire pressure, regular engine servicing, and adopting smooth driving habits can positively impact the car's fuel economy. Consistent adherence to these practices can help drivers maximize their MPG and minimize fuel expenses.

Understanding the fuel average of the Subaru Vivio 660 Em is crucial for environmentally conscious drivers and those seeking cost-effective daily commuting solutions. With its exceptional MPG, this hatchback delivers a balance of performance and fuel efficiency, making it a reliable and economical option for navigating city roads and beyond.

Dimensions and Sizes of the Subaru Vivio 660 Em

The 1994-1996 Subaru Vivio 660 Em boasts compact dimensions, making it highly maneuverable and suitable for urban driving. The hatchback body type further enhances its practicality for city commuting and tight parking spaces.

Starting with its exterior measurements, the Vivio 660 Em has an exterior length of 329.5 cm (129.72 inches), an exterior width of 139.5 cm (54.92 inches), and an exterior height of 137.5 cm (54.13 inches). These compact dimensions enable the car to navigate through congested city streets and fit into tight parking spots with ease.

Moving to the interior dimensions, the Vivio 660 Em offers comfortable seating for four occupants. The interior length measures 169.5 cm (66.73 inches), the interior width is 119.5 cm (47.04 inches), and the interior height stands at 114.5 cm (45.07 inches). These dimensions provide sufficient room for passengers, ensuring a comfortable ride for both driver and occupants.

The wheelbase of the Vivio 660 Em measures 231 cm (90.94 inches), contributing to the car's stability and smooth handling. The front axle length is 122 cm (48.03 inches), and the rear axle length is 120 cm (47.24 inches). The car's turning circle or turning diameter is approximately 4.5 meters, enabling it to execute tight turns, which is particularly advantageous in city driving conditions.

The Vivio 660 Em has a ground clearance or ride height of 15 cm (5.9 inches), making it suitable for navigating uneven urban terrains. The lightweight design and small stature of the car contribute to its agility and ease of handling, especially in urban environments.

In terms of weight, the Vivio 660 Em has a curb weight of 680 kg (1499 lbs), further enhancing its maneuverability and fuel efficiency. The car's lightweight build complements its compact dimensions, making it an ideal choice for city dwellers seeking an economical and practical urban commuter.

Overall, the Subaru Vivio 660 Em's dimensions and sizes are tailored to meet the demands of city driving. Its compact yet comfortable interior and agile exterior dimensions make it a reliable and efficient hatchback for navigating through bustling cityscapes.

Wheel Details and Specifications

The 1994-1996 Subaru Vivio 660 Em is equipped with wheels designed to complement its compact and efficient nature. The wheels play a crucial role in the car's performance, handling, and overall driving experience.

The front and rear wheels of the Vivio 660 Em come with 145/70 R12 tires. These tire dimensions strike a balance between comfort and agility, offering a smooth ride on urban roads while maintaining responsive handling characteristics.

The 145/70 R12 tires provide adequate grip and stability, ensuring that the car maintains traction during city driving and tight cornering. Their compact size also contributes to the overall lightweight design of the Vivio 660 Em, enhancing fuel efficiency and maneuverability.

The car's wheelbase measures 231 cm (90.94 inches), offering stability and balance during turns and maneuvers. The front axle length is 122 cm (48.03 inches), while the rear axle length is 120 cm (47.24 inches), further contributing to the car's responsive handling and agility in urban environments.

The wheels' aluminum disk design provides a standard feature for the Vivio 660 Em, enhancing its appearance and contributing to its overall lightweight construction. The lightweight nature of the wheels complements the car's compact dimensions, ensuring it remains nimble and fuel-efficient during city driving.

With its well-matched wheel specifications, the Subaru Vivio 660 Em delivers a smooth and efficient ride, making it an excellent choice for navigating through city traffic. The carefully chosen wheel dimensions, along with the car's lightweight design, contribute to its overall performance and fuel economy, making it an economical and practical option for urban commuting.

Trim Levels and Models Available

The 1994-1996 Subaru Vivio 660 Em was offered with various trim levels and models to cater to different customer preferences and needs. Each trim level came with its own set of features and specifications, allowing buyers to choose the one that best suited their requirements.

While specific details about all the available trim levels and models may not be readily accessible, it is common for car manufacturers to offer a range of options in terms of features, interior amenities, and exterior enhancements. These trim levels may vary in terms of additional comfort features, entertainment options, and safety enhancements.

Some trim levels may have included power windows, power steering, air conditioning, and other convenience features, while others may have been more basic with standard essentials. Additionally, certain models might have been offered with optional upgrades, such as leather seats or advanced safety systems, to cater to customers seeking a more luxurious or safety-oriented driving experience.

The trim level and model availability might also have varied based on regional markets and regulations. In some regions, specific models or configurations may have been offered exclusively to meet local requirements and preferences.

Overall, the Subaru Vivio 660 Em's trim levels and models aimed to provide buyers with a diverse range of choices, ensuring that each driver could find a version that aligned with their driving needs and personal preferences. The availability of various trim levels and models allowed customers to select the one that offered the best combination of features, specifications, and affordability for their urban commuting needs.

Generations of the Subaru Vivio 660 Em

The 1994-1996 Subaru Vivio 660 Em represents a single generation of this particular model. During its production period, Subaru introduced the Vivio 660 Em as a compact and efficient hatchback designed for urban driving. As such, there were no generational changes or major updates made to this specific model between 1994 and 1996.

Subaru's decision to keep the Vivio 660 Em within a single generation likely indicates the model's success and popularity during its production run. The car's compact dimensions, efficient engine, and practical features appealed to city drivers seeking a reliable and economical urban commuter.

While there were no generational changes during these years, Subaru might have introduced minor updates or improvements to enhance the car's features, technology, or safety. These changes, however, would have been part of continuous improvements rather than a complete shift to a new generation.

It's worth noting that car manufacturers often develop new generations of models over time, incorporating significant design and engineering changes to keep up with evolving trends and customer demands. However, in the case of the Subaru Vivio 660 Em, it remained consistent within a single generation for the entire duration of its production from 1994 to 1996.

Comparing Fuel Efficiency among Models

The 1994-1996 Subaru Vivio 660 Em was known for its outstanding fuel efficiency, making it a popular choice among urban drivers seeking economical and eco-friendly transportation. When comparing the fuel efficiency among different models within this specific range, it's important to consider various factors that may influence fuel consumption.

The fuel efficiency of the Vivio 660 Em primarily depends on its lightweight design, efficient 658 cm3 engine (EN07), and front-wheel-drive (FF) traction system. These characteristics contribute to its impressive fuel consumption rates and overall economical performance.

In addition to the standard Vivio 660 Em model, there might have been other variants or special editions introduced during this period. These variants could have offered different features, accessories, or minor engine modifications that could have affected fuel efficiency. However, the core design principles focused on fuel efficiency and practicality remained consistent across the different models.

Customers looking to maximize fuel efficiency might have found that the 10/15 mode provided the most accurate representation of real-world urban driving conditions. This mode combined city and highway driving, giving an average fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km). For those who mainly drove in urban settings or at steady speeds, the 60 km/h mode might have been more relevant, offering an impressive fuel consumption rate of 71.2 mpg US (85.6 mpg UK or 3.3 L/100km).

It's worth noting that individual driving habits and maintenance practices can also influence fuel efficiency. Drivers who adopted smooth driving techniques, proper tire maintenance, and regular engine servicing could have further optimized their fuel economy.

In summary, the 1994-1996 Subaru Vivio 660 Em consistently delivered excellent fuel efficiency across its various models. The lightweight design, efficient engine, and thoughtful engineering ensured that this compact hatchback remained a reliable and economical choice for urban driving throughout its production period.

Notable Features and Innovations

The 1994-1996 Subaru Vivio 660 Em introduced several notable features and innovations that set it apart in the compact hatchback segment. While the primary focus of this model was on practicality and fuel efficiency, Subaru incorporated various enhancements to enhance the driving experience.

One of the most remarkable features of the Vivio 660 Em was its exceptional fuel efficiency. With its lightweight design, efficient 658 cm3 engine (EN07), and front-wheel-drive (FF) traction system, the car achieved impressive fuel consumption rates, making it an economical choice for daily urban commuting.

The Vivio 660 Em's compact dimensions and nimble handling made it highly maneuverable in congested city streets, allowing drivers to navigate tight spaces with ease. This practical feature was especially valuable in urban environments with limited parking and narrow roads.

Safety was a priority in the Vivio 660 Em, evident from the presence of side impact bars and safety belt restraints. These safety features aimed to protect occupants in the event of a collision, providing added peace of mind to drivers and passengers alike.

The car's suspension system, which included an L-type lower arm strut independent front suspension and a dual-link strut independent rear suspension, contributed to a smooth and comfortable ride. This feature was designed to absorb road imperfections and bumps, enhancing the overall driving experience.

Additionally, the Vivio 660 Em featured a 5-speed manual transmission gearbox, offering precise gear shifts and control over power delivery. The gear ratios were thoughtfully designed to balance performance and fuel efficiency, making the car responsive in various driving conditions.

In terms of exterior design, the Vivio 660 Em had a distinctive hatchback body type that provided easy access to the cargo area. This practical design element made loading and unloading items more convenient for daily errands and city adventures.

While the car might not have included advanced infotainment systems or luxury amenities, its focus on efficiency, practicality, and safety made it a reliable and economical choice for city drivers.

In summary, the 1994-1996 Subaru Vivio 660 Em boasted notable features and innovations that catered to urban drivers' needs. Its exceptional fuel efficiency, compact design, safety enhancements, and smooth ride made it a practical and reliable hatchback for navigating through bustling cityscapes.

Maintenance Tips for Optimal MPG

To maintain optimal fuel efficiency (miles per gallon - MPG) in the 1994-1996 Subaru Vivio 660 Em, it is essential to implement a few maintenance tips that will help keep the car running efficiently and economically.

1. Regular Engine Servicing: Ensure the engine is serviced as per the manufacturer's recommendations. Regular oil changes, air filter replacements, and spark plug inspections contribute to a well-maintained engine, which, in turn, improves fuel efficiency.

2. Proper Tire Maintenance: Keep the tires inflated to the recommended pressure levels. Underinflated tires can increase rolling resistance, leading to decreased fuel economy. Regularly check tire pressure and align the wheels to reduce unnecessary friction.

3. Smooth Driving Habits: Adopting smooth and steady driving techniques can significantly impact fuel efficiency. Avoid aggressive acceleration and sudden braking, as these actions waste fuel and reduce MPG.

4. Lighten the Load: Minimize excess weight in the car, as additional weight requires more fuel to move the vehicle. Remove unnecessary items from the trunk or interior to improve fuel economy.

5. Drive at Steady Speeds: Driving at a consistent speed, especially on highways, can optimize fuel consumption. Use cruise control when possible to maintain a steady pace, thus saving on fuel.

6. Avoid Idling: Turn off the engine if you expect to be parked for an extended period. Idling consumes fuel unnecessarily and should be minimized whenever possible.

7. Use Quality Fuel: Use high-quality gasoline from reputable stations to ensure optimal engine performance and fuel efficiency.

8. Check the Oxygen Sensor: A faulty oxygen sensor can lead to inefficient fuel combustion, resulting in decreased MPG. Regularly inspect and replace the oxygen sensor if needed.

9. Maintain a Clean Air Filter: A clean air filter ensures proper air intake into the engine, promoting efficient combustion. Regularly inspect and replace the air filter as required.

10. Properly Closed Fuel Cap: Make sure the fuel cap is tightly closed after refueling. A loose or damaged fuel cap can lead to fuel evaporation and reduced MPG.

By incorporating these maintenance tips into the routine care of the Subaru Vivio 660 Em, drivers can ensure that their vehicle operates at peak efficiency. A well-maintained car not only delivers optimal fuel economy but also contributes to a smoother, safer, and more enjoyable driving experience.

Evolution of the Subaru Vivio 660 Em

The 1994-1996 Subaru Vivio 660 Em represented a significant milestone in Subaru's approach to producing a compact and fuel-efficient urban commuter. While this specific model remained consistent in its design and features throughout its production years, it laid the groundwork for further advancements and innovations in Subaru's lineup.

The Vivio 660 Em's focus on fuel efficiency, lightweight design, and practicality appealed to urban drivers seeking an economical and eco-friendly transportation solution. As a result, the car gained popularity among city dwellers, establishing itself as a reliable and efficient hatchback.

While the Vivio 660 Em did not undergo major generational changes during its production period, it likely influenced Subaru's future design philosophies and engineering approaches. Lessons learned from the Vivio 660 Em's lightweight construction and efficient engine might have been applied to subsequent models, further refining Subaru's commitment to fuel efficiency.

After the Vivio 660 Em, Subaru continued to innovate and develop new models with enhanced features, safety technologies, and performance capabilities. These advancements catered to a broader range of customers, including those seeking a balance between urban practicality and more robust capabilities for longer journeys and various terrains.

As with any car model, continuous improvement and innovation are crucial for staying competitive in the ever-evolving automotive industry. The Vivio 660 Em played a role in inspiring Subaru to explore new technologies, safety enhancements, and design elements to meet the changing demands of urban drivers.

In summary, the 1994-1996 Subaru Vivio 660 Em marked a pivotal moment in Subaru's approach to producing a compact and fuel-efficient hatchback. While the model itself remained consistent throughout its production, its emphasis on fuel efficiency and urban practicality likely influenced Subaru's future designs and engineering advancements, leading to the evolution of Subaru's lineup and continued commitment to meeting customer needs.

Engine Types and Names

The 1994-1996 Subaru Vivio 660 Em was equipped with a single engine type, known as the EN07. This engine played a vital role in the car's exceptional fuel efficiency and performance. The EN07 engine was a water-cooled, 4-cylinder, single overhead cam (SOHC) configuration, which optimized power delivery and fuel economy.

With a displacement of 658 cm3 (40.1 cu-in), the EN07 engine struck a balance between power and efficiency, making it ideal for urban commuting. The engine's compact size and lightweight design contributed to the overall efficiency of the Vivio 660 Em, ensuring that it consumed fuel sparingly while delivering a responsive driving experience.

The EN07 engine's compression ratio of 10 facilitated efficient fuel combustion, resulting in improved MPG and reduced emissions. The engine's bore and stroke measurements of 5.6 cm (2.2 inches) and 6.7 cm (2.63 inches), respectively, were optimized for performance and fuel economy.

At its peak, the EN07 engine generated a maximum power output of 52.7 PS (52 bhp or 38.7 kW) at 7200 rpm. Additionally, it delivered a maximum torque of 53.9 Nm (39.7 lb.ft or 5.5 kg.m) at 5600 rpm. These power and torque figures, while modest, were sufficient for city driving, allowing the Vivio 660 Em to maneuver through traffic with ease.

The EN07 engine's efficient performance was further enhanced by a 5-speed manual transmission gearbox. This transmission offered precise gear shifts, allowing drivers to optimize engine performance and fuel consumption according to driving conditions.

In conclusion, the 1994-1996 Subaru Vivio 660 Em featured a single engine type known as the EN07. This water-cooled, 4-cylinder SOHC engine with a displacement of 658 cm3 delivered an optimal balance of power and fuel efficiency. Its lightweight design, combined with the 5-speed manual transmission, contributed to the car's outstanding fuel economy, making the Vivio 660 Em a practical and economical choice for urban commuting.

Analyzing Fuel Efficiency Trends

Analyzing the fuel efficiency trends of the 1994-1996 Subaru Vivio 660 Em reveals the car's consistent emphasis on delivering excellent MPG (miles per gallon). Subaru designed the Vivio 660 Em as an economical and practical hatchback, tailored for urban driving and fuel-conscious consumers.

Over the three years of production, the Vivio 660 Em maintained its reputation for outstanding fuel efficiency. The car's lightweight construction, aerodynamic design, and efficient 658 cm3 engine (EN07) played pivotal roles in achieving this feat.

The 10/15 mode, simulating a combination of city and highway driving, consistently showcased the Vivio 660 Em's ability to achieve an average fuel consumption rate of 48 mpg US (57.6 mpg UK or 4.9 L/100km). This fuel efficiency was impressive for a vehicle of its class, making it an attractive choice for urban commuters looking to save on fuel costs.

Furthermore, the car's fuel consumption rate in the 60 km/h mode reinforced its outstanding efficiency, registering an impressive 71.2 mpg US (85.6 mpg UK or 3.3 L/100km). This mode demonstrated the Vivio 660 Em's ability to optimize fuel usage during steady-speed driving, further enhancing its practicality in city environments.

The consistent fuel efficiency trends of the Vivio 660 Em were a testament to Subaru's dedication to designing a car that prioritized economical performance without sacrificing practicality. The car's ability to deliver exceptional MPG was an essential factor in its popularity among urban drivers seeking a reliable and cost-effective mode of transportation.

Subaru's emphasis on fuel efficiency in the Vivio 660 Em likely influenced their subsequent models, as the company continued to develop innovative technologies and features to improve overall fuel economy.

In conclusion, the 1994-1996 Subaru Vivio 660 Em exhibited consistent fuel efficiency trends, showcasing its dedication to providing an economical and practical hatchback. The car's impressive MPG, combined with its lightweight design and efficient engine, made it a reliable and cost-effective choice for urban drivers seeking a fuel-conscious vehicle.

Conclusion: The Legacy of Subaru Vivio 660 Em

The legacy of the 1994-1996 Subaru Vivio 660 Em remains significant in the realm of compact and fuel-efficient hatchbacks. As a model designed primarily for urban commuting, it left an indelible mark by prioritizing practicality, fuel efficiency, and eco-friendliness.

The Vivio 660 Em's lightweight design, compact dimensions, and front-wheel-drive traction system made it a nimble and agile car, perfect for maneuvering through busy city streets and tight parking spaces. Its responsiveness and easy handling were favored by drivers seeking convenience in urban environments.

Fuel efficiency was the hallmark of the Vivio 660 Em, setting a standard for economical driving in its class. The efficient 658 cm3 engine (EN07), combined with aerodynamic design principles, consistently delivered impressive MPG figures, making it a cost-effective and eco-conscious choice for urban dwellers.

While the Vivio 660 Em's design and features remained consistent throughout its production years, it paved the way for future innovations and advancements in Subaru's lineup. The car's commitment to fuel efficiency influenced Subaru's approach to designing more environmentally friendly and economical vehicles.

In terms of safety, the Vivio 660 Em incorporated essential features like side impact bars and safety belt restraints, enhancing occupant protection during collisions. While not equipped with the advanced safety technologies of modern cars, its focus on safety reflected Subaru's dedication to providing a secure driving experience.

The Vivio 660 Em's legacy also lies in its practicality and affordability, catering to a broad range of drivers seeking a reliable and economical means of transportation. The car's popularity among urban drivers demonstrated its ability to meet the demands of city life effectively.

Subaru's commitment to producing fuel-efficient and environmentally conscious vehicles was further reinforced by the Vivio 660 Em's success. The company continued to develop and refine technologies that contributed to improved fuel economy and reduced emissions in subsequent models.

Overall, the 1994-1996 Subaru Vivio 660 Em stands as a symbol of Subaru's dedication to creating practical and fuel-efficient hatchbacks. Its legacy lives on as a model that catered to the needs of urban drivers while inspiring further advancements in Subaru's commitment to economical and eco-friendly transportation solutions.

FAQ: Frequently Asked Questions about the 1994-1996 Subaru Vivio 660 Em

What is the production period of the 1994-1996 Subaru Vivio 660 Em?

The production period of the 1994-1996 Subaru Vivio 660 Em spans from May 1994 to October 1996.

What type of drive wheels and drivetrain does the Subaru Vivio 660 Em have?

The Subaru Vivio 660 Em features front-wheel drive (FF) for its drive wheels and drivetrain.

How many doors does the Subaru Vivio 660 Em have, and how many seats does it accommodate?

The Subaru Vivio 660 Em comes with 5 doors and can accommodate up to 4 passengers.

What are the dimensions and sizes of the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em has an exterior length of 329.5 cm, width of 139.5 cm, and height of 137.5 cm. The wheelbase measures 231 cm, and the ground clearance is 15 cm. The interior dimensions include a length of 169.5 cm, width of 119.5 cm, and height of 114.5 cm.

What is the engine type and capacity of the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em is equipped with a 658 cm3 engine, specifically a water-cooled 4-cylinder single overhead cam (SOHC) engine with the code EN07.

What is the maximum power and torque output of the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em generates a maximum power output of 52.7 PS (52 bhp or 38.7 kW) at 7200 rpm and a maximum torque of 53.9 Nm (39.7 lb.ft or 5.5 kg.m) at 5600 rpm.

What are the fuel tank capacity and fuel consumption of the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em's fuel tank can hold up to 8.4 US gallons or 7 UK gallons (32 liters) of fuel. The fuel consumption varies depending on the mode: 48 mpg US (57.6 mpg UK or 4.9 L/100km) in the 10/15 mode and 71.2 mpg US (85.6 mpg UK or 3.3 L/100km) in the 60 km/h mode.

What are the available transmission options for the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em comes with a 5-speed manual transmission gearbox.

Does the Subaru Vivio 660 Em have any notable safety features?

Yes, the Subaru Vivio 660 Em is equipped with side impact bars and safety belt restraints to enhance occupant protection during collisions.

What are the available exterior and interior features of the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em features a standard back wiper, power windows, power steering, and adjustable seats. It does not have a sunroof, xenon lamps, or leather seats.

What are the notable innovations introduced in the Subaru Vivio 660 Em?

The Subaru Vivio 660 Em introduced exceptional fuel efficiency, lightweight design, and practical features tailored for urban driving. Its efficient engine and lightweight construction laid the groundwork for future economical and eco-friendly vehicle models.

Are there any special editions or variants of the Subaru Vivio 660 Em?

Specific special editions or variants of the Subaru Vivio 660 Em were not mentioned in the available data. The focus was on the standard 660 Em model.

How did the Subaru Vivio 660 Em influence Subaru's future designs and engineering approaches?

The Subaru Vivio 660 Em's commitment to fuel efficiency likely influenced Subaru's future designs, leading to the development of more environmentally friendly and economical vehicles in their lineup. Its success as an urban hatchback exemplified Subaru's dedication to practicality and cost-effective transportation solutions.


Brian Wong - Senior Reviews Editor of cars-directory.net

Brian Wong / Author

Brian Wong is an accomplished automotive journalist and editor with a passion for cars. With over a decade of experience in the industry, he has established himself as a trusted voice in the automotive community. Brian has written extensively about a wide range of topics in the field, from the latest trends in car design to innovative safety features and emerging technologies. As a senior reviews editor, he is responsible for test driving and analyzing the latest cars on the market, providing readers with accurate and objective reviews. His articles are widely read and respected for their depth of knowledge and analysis. Brian is committed to staying at the forefront of the latest developments in the automotive industry, and is dedicated to sharing his expertise and insights with his readers.

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