2007 Subaru R1 660 R Specs

OVERVIEW

With a fuel consumption of 57.3 mpg US - 68.8 mpg UK - 4.1 L/100km, a curb weight of 2270 lbs (1030 kg), the Subaru R1 660 R has a 4 cylinder DOHC engine, a Regular gasoline engine EN07. This engine EN07 produces a maximum power of 54.7 PS (54 bhp - 40.2 kW) at 6400 rpm and a maximum torque of 62.7 Nm (46.2 lb.ft - 6.4 kg.m) at 4400 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a CVT gearbox. For stopping power, the Subaru R1 660 R braking system includes drum at the rear and V disk at the front. Stock tire sizes are 155/60 on 15 inch rims at the rear and 155/60 on 15 inch rims at the front. Chassis details - Subaru R1 660 R has strut rear suspension and strut front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 20, 2024

Introduction to the 2007-2008 Subaru R1 660 R

The 2007-2008 Subaru R1 660 R represents a unique and compact offering from Subaru during its production period from June 2007 to May 2008. This particular model is noteworthy for its distinctive design and specifications tailored to meet the requirements of the Kei car segment in Japan.

Drivetrain and Transmission:
The Subaru R1 660 R features front-wheel drive (FF) and is equipped with a continuously variable transmission (CVT), offering smooth and efficient power delivery.

Engine Power and Performance:
Under its compact hood, the R1 660 R is powered by a 658 cm³ (cubic centimeters) engine with the engine code EN07. This 4-cylinder DOHC engine generates a maximum power output of approximately 54.7 horsepower (54 bhp) at 6400 rpm, delivering spirited performance for its class. The torque output reaches up to 62.7 Nm (Newton-meters) at 4400 rpm.

Dimensions and Weight:
In terms of dimensions, this Kei car measures approximately 328.5 cm (exterior length) by 147.5 cm (exterior width) by 151 cm (exterior height). The wheelbase spans 219.5 cm, contributing to stable handling. The vehicle has a curb weight of 810 kg, making it a lightweight and agile option for urban driving.

Interior and Seating:
The Subaru R1 660 R offers a comfortable cabin with seating for four occupants. Interior dimensions include an interior length of approximately 150.5 cm, an interior width of 120.5 cm, and an interior height of 117.5 cm. These dimensions provide a cozy yet functional interior space.

Fuel Efficiency:
Fuel efficiency is a standout feature of this model, with a fuel consumption rating of 57.3 mpg (U.S.) in the 10/15 mode, or approximately 4.1 L/100km. This impressive fuel economy contributes to its affordability and eco-friendliness.

Safety Features:
Safety is not compromised, as the Subaru R1 660 R includes standard safety features such as driver's and passenger's airbags, ABS (anti-lock braking system) with EBD (electronic brakeforce distribution), and active headrests.

Exterior Styling:
The exterior design of the R1 660 R is complemented by a rear spoiler, optional xenon lamps, and standard front fog lamps, enhancing both aesthetics and functionality. The vehicle also incorporates UV glass protection for added comfort.

Additional Features:
Notable features include power windows, power steering, keyless entry, and a luggage box for practicality.

The 2007-2008 Subaru R1 660 R is a distinctive Kei car that combines performance, efficiency, and practicality in a compact package, catering to the demands of city driving while maintaining Subaru's commitment to quality and reliability.

Engine Specifications

The heart of the 2007-2008 Subaru R1 660 R lies beneath its compact hood, where it houses an impressive engine designed to deliver both efficiency and performance within the confines of the Kei car category.

Engine Type:
Powering this Subaru model is a 4-cylinder DOHC (Double Overhead Camshaft) engine, known by the engine code EN07. This engine type is a testament to Subaru's engineering expertise in crafting small, yet potent powerplants suitable for urban driving.

Power Output:
The engine of the R1 660 R generates a maximum power output of approximately 54.7 horsepower (54 bhp) at 6400 rpm. This power level is significant given the vehicle's compact size, providing ample acceleration for navigating city streets with ease.

Torque Delivery:
Complementing its power output, the engine produces a maximum torque of around 62.7 Nm (Newton-meters) at 4400 rpm. This torque delivery contributes to responsive performance, especially during city driving scenarios.

Fuel Type:
The engine is designed to run on regular gasoline, ensuring accessibility and convenience in fueling up.

Fuel Efficiency:
One of the standout characteristics of the Subaru R1 660 R is its impressive fuel efficiency. It achieves a fuel consumption rating of approximately 57.3 mpg (U.S.) in the 10/15 mode or around 4.1 L/100km. This remarkable fuel economy makes it an economical choice for daily commuting.

The engine of the 2007-2008 Subaru R1 660 R reflects a harmonious blend of power and efficiency, addressing the demands of urban driving while keeping fuel consumption in check. Subaru's commitment to engineering excellence is evident in the performance capabilities of this compact yet spirited powerplant.

Dimensions and Sizes

The 2007-2008 Subaru R1 660 R is a compact and nimble vehicle, designed to excel in urban environments where space and maneuverability are key considerations. Its dimensions and sizes are carefully tailored to optimize its performance in tight city streets while providing a comfortable interior for its occupants.

Exterior Dimensions:
- Exterior Length: The R1 660 R measures approximately 328.5 cm (129.33 inches) in length, making it a small and easily maneuverable car that can navigate through congested urban areas with ease.
- Exterior Width: With a width of about 147.5 cm (58.07 inches), it strikes a balance between being narrow enough for city driving and providing sufficient space for comfortable seating.
- Exterior Height: Standing at around 151 cm (59.44 inches) in height, it maintains a low profile that contributes to stability and aerodynamics.

Interior Dimensions:
- Interior Length: Inside the cabin, the vehicle offers an interior length of approximately 150.5 cm (59.25 inches), providing adequate legroom for passengers.
- Interior Width: The interior width measures approximately 120.5 cm (47.44 inches), ensuring a cozy yet accommodating space for occupants.
- Interior Height: The interior height is around 117.5 cm (46.25 inches), offering sufficient headroom for a comfortable ride.

Wheelbase and Axle Lengths:
- Wheelbase: The Subaru R1 660 R boasts a wheelbase of approximately 219.5 cm (86.41 inches), contributing to stability and ride comfort.
- Front and Rear Axle Lengths: The front axle measures about 129.5 cm (50.98 inches) in length, while the rear axle is approximately 128.5 cm (50.59 inches) long.

Ground Clearance:
- The vehicle maintains a ground clearance of 16 cm (6.29 inches), striking a balance between agility and the ability to tackle varying road conditions.

Weight and Seating:
- The Subaru R1 660 R has a curb weight of 810 kg (1785 lbs) and offers seating for four passengers.

These dimensions and sizes collectively make the 2007-2008 Subaru R1 660 R a practical and efficient urban companion. Its compact exterior dimensions facilitate parking and maneuvering in crowded city streets, while the interior dimensions ensure comfort for passengers during daily commutes.

Fuel Tank Capacity

The 2007-2008 Subaru R1 660 R is designed with efficiency in mind, and one of the critical aspects contributing to its economical performance is its fuel tank capacity.

Fuel Tank Capacity:
The Subaru R1 660 R comes equipped with a fuel tank capable of holding approximately 7.9 US gallons, which is equivalent to 6.5 UK gallons or approximately 30 liters of fuel. This fuel tank capacity is a notable feature, as it allows the vehicle to cover substantial distances on a single tank, making it well-suited for daily commuting and longer journeys.

The generous fuel tank capacity, coupled with the car's impressive fuel efficiency, ensures that drivers of the 2007-2008 Subaru R1 660 R can enjoy extended driving ranges without the need for frequent refueling stops. This attribute adds to the vehicle's appeal as a practical and cost-effective choice for urban and suburban driving, offering both convenience and savings at the pump.

Fuel Consumption

Fuel consumption is a critical factor to consider when evaluating the cost-effectiveness and efficiency of a vehicle, and the 2007-2008 Subaru R1 660 R is no exception. This compact car is designed to excel in fuel efficiency, making it a practical choice for daily commuting and urban driving.

Impressive Fuel Economy:
The Subaru R1 660 R achieves an impressive fuel consumption rating, especially in city driving conditions. In the 10/15 mode, it boasts a fuel consumption rate of approximately 57.3 miles per gallon (U.S.) or roughly 68.8 miles per gallon (UK), equivalent to approximately 4.1 liters per 100 kilometers.

Economical City Driving:
This remarkable fuel efficiency allows drivers to minimize fuel expenses while navigating congested city streets. The vehicle's ability to cover more miles on a gallon of fuel translates into cost savings and reduced environmental impact, aligning with the eco-conscious trends of modern urban living.

Balancing Power and Efficiency:
It's important to note that the Subaru R1 660 R achieves this level of fuel efficiency while delivering adequate power for urban driving. The 4-cylinder DOHC engine, combined with the lightweight design of the vehicle, strikes a balance between performance and economy.

Environmental Considerations:
Additionally, the R1 660 R adheres to the 2005 emission regulation with an 85% reduction, reflecting Subaru's commitment to producing environmentally friendly vehicles.

In summary, the 2007-2008 Subaru R1 660 R stands out for its exceptional fuel consumption figures, making it a compelling choice for those seeking a fuel-efficient and eco-friendly vehicle for city commuting and everyday use. This balance of performance and economy makes it a practical and environmentally conscious option in the compact car segment.

Fuel Average (MPG)

The fuel average, often expressed in miles per gallon (MPG), is a crucial metric when assessing the cost-effectiveness and efficiency of a vehicle. The 2007-2008 Subaru R1 660 R, designed for urban and city driving, showcases noteworthy fuel average figures, emphasizing its practicality and eco-conscious features.

Impressive MPG Rating:
The Subaru R1 660 R achieves an impressive fuel average in miles per gallon. In the 10/15 mode, which simulates city driving conditions, this compact car demonstrates an MPG rating of approximately 57.3 miles per gallon (U.S.) or approximately 68.8 miles per gallon (UK). These figures reflect its exceptional efficiency when navigating congested city streets.

Economical Daily Commuting:
The remarkable fuel average underscores the vehicle's suitability for daily commuting and urban driving. Drivers of the R1 660 R can benefit from extended mileage on a single tank of fuel, reducing the frequency of refueling stops and the associated expenses.

Cost Savings and Environmental Impact:
With this level of fuel efficiency, owners of the Subaru R1 660 R can enjoy not only cost savings but also a reduced carbon footprint. Lower fuel consumption contributes to reduced greenhouse gas emissions, aligning with eco-conscious trends in modern transportation.

Balancing Performance and Economy:
It's worth noting that the R1 660 R achieves these impressive fuel average figures while maintaining sufficient power and performance for city driving. The 4-cylinder DOHC engine and lightweight design of the vehicle strike a harmonious balance between power and economy.

In summary, the 2007-2008 Subaru R1 660 R showcases a notable fuel average in miles per gallon, solidifying its position as an economical and environmentally friendly choice for urban commuting and everyday driving. This balance of efficiency and performance makes it a compelling option in the compact car segment.

Wheel Information

The wheel information for the 2007-2008 Subaru R1 660 R encompasses several key aspects that contribute to its overall performance and handling characteristics. These details provide insights into the vehicle's tire and wheel setup, which is crucial for ensuring a safe and comfortable driving experience.

Tire Size and Type:
The Subaru R1 660 R is equipped with tires that feature dimensions of 155/60 R15. These tires are designed to strike a balance between grip, handling, and ride comfort, making them well-suited for city driving and urban environments.

Rim Dimensions:
Complementing the tire size are the corresponding rim dimensions, which are 15 inches in diameter. The 15-inch rims are a common size for compact vehicles, offering stability and performance.

Aluminum Disks:
The R1 660 R features aluminum disks as part of its wheel configuration. Aluminum is known for its lightweight properties, which can contribute to improved fuel efficiency and handling responsiveness.

Suspension and Handling:
The vehicle's suspension setup, including front and rear struts, plays a significant role in its overall handling characteristics. The suspension system is designed to provide a balance between comfort and agility, allowing for smooth rides on various road surfaces.

Fog Lamps and Lighting:
Front fog lamps, which come standard with the R1 660 R, enhance visibility in adverse weather conditions, contributing to safer driving.

In summary, the wheel information for the 2007-2008 Subaru R1 660 R highlights its tire and rim specifications, as well as its suspension setup, all of which are carefully selected to ensure a comfortable and controlled driving experience, particularly in urban environments. These features reflect Subaru's commitment to providing vehicles that excel in both performance and safety.

Trim Levels and Variants

The 2007-2008 Subaru R1 660 R, despite its compact dimensions, offered a range of trim levels and variants to cater to diverse customer preferences and requirements. These trim levels provided options for buyers to choose the features and amenities that best suited their needs.

Standard Trim:
The base trim level of the Subaru R1 660 R came well-equipped with essential features and options. It provided a practical and cost-effective choice for those seeking a reliable and economical urban commuter.

Higher Trim Levels:
In addition to the standard trim, there may have been higher trim levels or variants available, which often included additional features and amenities. These higher trims could include upgrades such as enhanced infotainment systems, interior materials, and convenience features.

Convertible Versions (If Available):
Depending on the market and specific model year, there might have been convertible versions or variants of the R1 660 R available. Convertible models typically offered open-air driving experiences, adding a unique element to the lineup.

Special Editions (If Released):
From time to time, Subaru might have introduced special edition variants of the R1 660 R. These special editions often featured unique styling elements, exclusive colors, and limited production numbers, catering to collectors and enthusiasts.

It's important to note that the availability of trim levels and variants can vary by region and model year. Buyers interested in the 2007-2008 Subaru R1 660 R would have had the opportunity to select a trim level that matched their preferences for features, style, and performance. These options allowed the R1 660 R to appeal to a broader range of drivers while maintaining its compact and efficient footprint for urban driving.

Interior and Exterior Features

The 2007-2008 Subaru R1 660 R was designed with a thoughtful blend of interior and exterior features to enhance both the driving experience and the overall appeal of the vehicle. These features catered to comfort, convenience, and aesthetics, making the R1 660 R a well-rounded choice in the compact car segment.

Interior Features:
- *Power Window*: The standard power windows provided convenience and ease of operation for occupants.
- *Power Steering*: Power steering was a standard feature, enhancing maneuverability and reducing driver effort during steering.
- *Keyless Entry*: Keyless entry added convenience, allowing for easy access to the vehicle without traditional key insertion.
- *Front Seat Heater*: Some variants of the R1 660 R might have included front seat heaters, ensuring comfort during colder weather.
- *Adjustable 3rd Row (If Available)*: Depending on the specific trim or variant, there might have been options for adjusting the third-row seating configuration.
- *Luggage Box*: The inclusion of a luggage box provided additional storage space, enhancing the practicality of the vehicle.

Exterior Features:
- *Front Spoiler*: Depending on the trim level or variant, the R1 660 R could have come with a front spoiler, which could enhance aerodynamics and style.
- *Rear Spoiler*: A rear spoiler was typically standard, not only adding a sporty aesthetic but also contributing to the vehicle's overall stability.
- *Xenon Lamps (Optional)*: Some variants might have offered optional xenon lamps, which provide enhanced illumination for improved visibility during nighttime driving.
- *Front Fog Lamps*: Standard front fog lamps improved visibility in adverse weather conditions, enhancing safety.
- *Ultraviolet Glass Protection*: UV glass protection was typically standard, shielding passengers from harmful UV rays while maintaining cabin comfort.
- *Privacy Glass*: Privacy glass added a touch of sophistication and also provided enhanced privacy for rear-seat occupants.

These interior and exterior features collectively enhanced the appeal of the 2007-2008 Subaru R1 660 R. Whether it was the convenience of keyless entry, the comfort of heated seats, or the safety of fog lamps, Subaru designed the R1 660 R to provide a well-rounded and enjoyable driving experience, all within its compact and efficient form.

Safety Features

Safety is a paramount concern in any vehicle, and the 2007-2008 Subaru R1 660 R was designed with a range of safety features to provide peace of mind for both drivers and passengers. These safety features aimed to enhance protection in various driving conditions and situations.

Driver's Airbag and Passenger's Airbag (Standard):
- The Subaru R1 660 R came equipped with standard driver's and passenger's airbags, providing front-seat occupants with crucial protection in the event of a collision.

Anti-Lock Braking System (ABS) with Electronic Brakeforce Distribution (EBD) - Standard:
- ABS and EBD were standard safety features, enhancing braking performance and stability during sudden stops or slippery road conditions.

Active Headrests - Standard:
- Active headrests, a standard feature, aimed to reduce the risk of neck and head injuries in rear-end collisions by automatically moving forward to cushion the head and neck.

Safety Measures:
- Safety measures, such as front and rear crumple zones, were integrated into the vehicle's design to absorb and dissipate impact energy in the event of a collision, enhancing occupant safety.

Child Safety - ISO-FIX Bar (Standard):
- The presence of an ISO-FIX bar ensured the secure attachment of child safety seats, providing protection for young passengers.

Security Alarm (If Available):
- Depending on the specific trim level or variant, there might have been an optional security alarm to deter theft and enhance vehicle security.

These safety features collectively contributed to making the 2007-2008 Subaru R1 660 R a safe and reliable choice for urban and city driving. Subaru's commitment to safety was evident in the incorporation of these features, underscoring the brand's dedication to protecting both drivers and passengers on the road.

Performance and Handling

The 2007-2008 Subaru R1 660 R, despite its compact size and urban-focused design, offered a performance and handling experience that was well-suited to the demands of city driving. Subaru aimed to strike a balance between agility, efficiency, and comfort, making the R1 660 R a practical choice for navigating urban environments.

Engine Performance:
- The R1 660 R was powered by a 658 cm³ 4-cylinder DOHC engine, generating around 54.7 horsepower (54 bhp) at 6400 rpm. This power output, combined with the lightweight design of the vehicle, provided adequate acceleration for city driving.

Torque Delivery:
- The engine also delivered a maximum torque of approximately 62.7 Nm (Newton-meters) at 4400 rpm. This torque delivery contributed to responsive performance, especially during stop-and-go traffic.

Transmission:
- Equipped with a continuously variable transmission (CVT), the R1 660 R provided smooth and seamless gear shifts, enhancing the overall driving experience.

Suspension and Handling:
- The vehicle featured front and rear struts in its suspension system, designed to provide a balance between ride comfort and handling stability. This suspension setup allowed for confident and controlled maneuvering through city streets.

Compact Dimensions:
- The compact exterior dimensions of the R1 660 R, including its relatively short length and narrow width, made it exceptionally maneuverable in tight spaces and traffic.

Ground Clearance:
- With a ground clearance of 16 cm (6.29 inches), the R1 660 R offered a good compromise between agility and the ability to tackle varying road conditions.

Safety Features:
- Standard safety features like ABS (anti-lock braking system) with EBD (electronic brakeforce distribution) and active headrests contributed to a safe and secure driving experience.

In summary, the 2007-2008 Subaru R1 660 R was designed to deliver a well-rounded performance and handling package tailored to urban and city driving. Its compact dimensions, responsive engine, and thoughtful suspension setup made it an agile and efficient choice for navigating congested streets while maintaining a comfortable and safe driving experience for both the driver and passengers.

Ownership Costs

Ownership costs are a crucial aspect to consider when evaluating a vehicle, and the 2007-2008 Subaru R1 660 R aimed to provide an economical and cost-effective ownership experience. Several factors contributed to keeping ownership costs in check, making it an attractive option for budget-conscious urban drivers.

Fuel Efficiency:
- The R1 660 R excelled in fuel efficiency, achieving approximately 57.3 miles per gallon (U.S.) or around 68.8 miles per gallon (UK) in the 10/15 mode. This remarkable fuel economy reduced the frequency of refueling stops and contributed to lower fuel expenses over time.

Low Fuel Consumption:
- With a fuel tank capacity of approximately 7.9 US gallons (6.5 UK gallons or 30 liters), the R1 660 R offered extended driving ranges on a single tank of fuel, further minimizing the cost of filling up.

Maintenance and Repairs:
- Subaru's reputation for reliability and durability meant that the R1 660 R generally required less frequent maintenance and repairs, reducing ongoing ownership expenses.

Insurance Costs:
- The compact size of the R1 660 R often translated to lower insurance premiums, saving owners money on insurance coverage.

Resale Value:
- Subaru's strong resale value meant that owners could expect a reasonable return on their investment when it came time to sell or trade in their R1 660 R.

Eco-Friendly Features:
- The vehicle's adherence to the 2005 emission regulation with an 85% reduction demonstrated Subaru's commitment to producing environmentally friendly cars. This environmental consideration might lead to potential tax incentives or benefits in some regions, further reducing ownership costs.

In summary, the 2007-2008 Subaru R1 660 R was designed to be an economical and cost-effective choice for urban and city driving. Its impressive fuel efficiency, low maintenance requirements, and potential insurance savings contributed to an ownership experience that balanced performance and economy while minimizing ongoing expenses.

Maintenance and Reliability

Maintenance and reliability are crucial factors that impact the overall ownership experience of the 2007-2008 Subaru R1 660 R. Subaru has a reputation for building durable and dependable vehicles, and the R1 660 R is no exception when it comes to reliability and ease of maintenance.

Scheduled Maintenance:
- Subaru typically provides clear guidelines for scheduled maintenance, including oil changes, filter replacements, and other routine services. Adhering to these maintenance schedules helps ensure the long-term reliability of the vehicle.

Quality Components:
- Subaru uses high-quality components and materials in the construction of their vehicles. This commitment to quality translates into fewer breakdowns and repairs over the life of the R1 660 R.

Engine Durability:
- The 4-cylinder DOHC engine powering the R1 660 R is known for its robustness and durability, making it a reliable choice for daily commuting and urban driving.

Resale Value:
- Subaru vehicles often hold their value well, which is indicative of their reliability. A strong resale value can benefit owners when it's time to sell or trade in their R1 660 R.

Warranty Coverage:
- Depending on the region and specific model, Subaru may offer warranty coverage for a certain period or mileage. This warranty provides peace of mind to owners, knowing that certain repairs and issues are covered.

Dealer Network:
- Subaru's extensive dealer network ensures that owners have access to authorized service centers and skilled technicians, making maintenance and repairs more convenient.

Owner Responsibility:
- While Subaru vehicles are known for their reliability, regular maintenance and responsible driving habits play a crucial role in ensuring the longevity of any vehicle.

In summary, the 2007-2008 Subaru R1 660 R is built with reliability in mind. Its adherence to scheduled maintenance, quality components, and durable engine contribute to an ownership experience characterized by dependability and peace of mind. Subaru's reputation for reliability and the ease of maintenance make the R1 660 R a sensible choice for urban drivers seeking a dependable and long-lasting vehicle.

Conclusion and Summary

In conclusion, the 2007-2008 Subaru R1 660 R is a compact and efficient vehicle that excels in urban and city driving environments. Throughout this comprehensive overview, we've explored various aspects of this car, from its specifications and dimensions to its fuel economy and safety features.

The R1 660 R showcases impressive fuel efficiency, making it a cost-effective choice for daily commuting. Its compact dimensions and agile handling make it well-suited to navigating crowded city streets and tight parking spaces. The inclusion of safety features such as airbags, ABS with EBD, and active headrests enhances occupant protection, further solidifying its appeal for urban drivers.

The vehicle's reliability, backed by Subaru's reputation for quality and durability, adds to its value proposition. With a strong resale value and a network of authorized service centers, owners can enjoy peace of mind throughout their ownership experience.

The R1 660 R's thoughtful features, both inside and out, contribute to a comfortable and convenient driving experience. From power windows and keyless entry to front seat heaters and luggage storage, Subaru designed this vehicle with the needs of city dwellers in mind.

Furthermore, its eco-friendly features, such as adherence to emission regulations, align with the growing environmental consciousness of today's drivers.

Overall, the 2007-2008 Subaru R1 660 R combines efficiency, reliability, and practicality, making it a compelling choice for those seeking a versatile and economical vehicle for urban living. Its balance of performance and economy, along with a range of features, positions it as a reliable and sensible option in the compact car segment.

Frequently Asked Questions (FAQ) About the 2007-2008 Subaru R1 660 R