1989 Subaru Rex 550 C Specs

OVERVIEW

With a fuel consumption of 42.7 mpg US - 51.3 mpg UK - 5.5 L/100km, a weight of 1344 lbs (610 kg), the Subaru Rex 550 C has a water cooling 4 cylinder SOHC engine, a Regular gasoline engine EN05. This engine EN05 produces a maximum power of 38.5 PS (38 bhp - 28.3 kW) at 7500 rpm and a maximum torque of 44.1 Nm (32.5 lb.ft - 4.5 kg.m) at 4500 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a ECVT gearbox. For stopping power, the Subaru Rex 550 C braking system includes Leading trailing drum brake at the rear and Disk at the front. Stock tire sizes are 155/70 on 12 inch rims at the rear and 155/70 on 12 inch rims at the front. Chassis details - Subaru Rex 550 C has semi trailing arm type independent suspension rear suspension and strut independent 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 1989-1990 Subaru Rex 550 C

The 1989-1990 Subaru Rex 550 C marked a brief yet intriguing chapter in the history of Subaru's compact hatchback offerings. With its production spanning from June 1989 to February 1990, this model exemplified the automaker's commitment to innovation and efficiency during that era.

As a front-wheel-drive (FF) hatchback, the Subaru Rex 550 C embodied practicality and nimbleness, making it well-suited for urban environments. Its compact body type and unique features set it apart in the automotive landscape of its time.

One standout feature was its transmission gearbox, equipped with an electronically controlled continuously variable transmission (ECVT). This technology aimed to optimize fuel efficiency and provide a smooth driving experience.

Under the hood, the Subaru Rex 550 C was powered by a 547 cm3 engine with the code EN05. This engine delivered a maximum power output of 38.5 PS and a torque of 44.1 Nm, contributing to its efficient performance.

Speaking of efficiency, the fuel consumption figures were impressive. In both the 10/15 mode and the 60 km/h mode, the Subaru Rex 550 C showcased its prowess, achieving remarkable fuel economy that resonated with cost-conscious consumers.

When it came to dimensions and weight, the Rex 550 C was notably compact, boasting an exterior length of 319.5 cm, an exterior width of 139.5 cm, and a weight of 610 kg. Despite its compact size, it could comfortably accommodate up to four passengers across its five doors.

In terms of safety and convenience features, the Subaru Rex 550 C, while practical, did not include some of the modern amenities we find in today's vehicles. However, its simplicity and compact design made it an appealing choice for those seeking efficient urban transportation.

In conclusion, the 1989-1990 Subaru Rex 550 C encapsulated an era of automotive design that prioritized efficiency and practicality. Its unique features and compact dimensions made it a distinctive choice for consumers seeking a nimble and economical mode of transportation.

Overview of Specifications

The 1989-1990 Subaru Rex 550 C offered a compact and efficient package for drivers during its production period from June 1989 to February 1990. This model stood out for its notable specifications that catered to urban driving and fuel-conscious consumers.

The front-wheel-drive (FF) configuration made it ideal for navigating city streets and offered excellent traction. Its body type, a hatchback, added to its practicality, providing ample cargo space and easy access to the rear compartment.

One of the standout features of the Rex 550 C was its electronically controlled continuously variable transmission (ECVT). This innovative transmission system aimed to deliver a smooth and efficient driving experience, optimizing fuel consumption and reducing emissions.

Powering the Rex 550 C was the EN05 engine, a compact 547 cm3 unit. While not exceptionally powerful, it offered a balance between performance and fuel efficiency, aligning with the model's intended purpose.

Fuel economy was a key selling point for this Subaru model. In both the 10/15 mode and the 60 km/h mode, it achieved impressive miles per gallon (MPG) ratings, demonstrating its commitment to providing cost-effective transportation.

The Rex 550 C's compact dimensions contributed to its maneuverability in tight city spaces. With an exterior length of 319.5 cm and a width of 139.5 cm, it could easily navigate urban traffic and fit into small parking spaces.

Inside, the cabin provided comfortable seating for up to four passengers and boasted a practical five-door design. While lacking some modern amenities, it focused on simplicity and functionality, aligning with its era's automotive trends.

In summary, the 1989-1990 Subaru Rex 550 C offered a compact and efficient driving experience, making it a practical choice for urban commuters and those seeking economical transportation. Its unique specifications catered to the needs of drivers during its brief production run.

Engine Options and Performance

The 1989-1990 Subaru Rex 550 C was equipped with engine options designed to balance performance and efficiency, catering to the needs of urban drivers and fuel-conscious consumers. During its production from June 1989 to February 1990, this model offered a compact yet capable powertrain.

Under the hood of the Rex 550 C resided the EN05 engine, a 547 cm3 powerplant. While not renowned for sheer power, this engine was well-suited for its intended purpose. It featured a single overhead camshaft (SOHC) design and four cylinders, combined with water cooling.

The engine's maximum power output was rated at 38.5 PS (38 horsepower), generating 44.1 Nm (32.5 lb.ft) of torque. These figures, while modest, delivered adequate performance for urban driving and highway cruising.

One of the Rex 550 C's notable characteristics was its impressive engine efficiency. With its small displacement and efficient design, it achieved notable fuel economy figures. The vehicle excelled in both the 10/15 mode and the 60 km/h mode, demonstrating its ability to minimize fuel consumption.

The engine's performance was complemented by the vehicle's front-wheel-drive (FF) configuration, which provided responsive traction and contributed to a nimble driving experience, especially in urban settings.

While the Subaru Rex 550 C may not have been a high-performance vehicle, it excelled in delivering a balance between power and efficiency, aligning with the priorities of its era. It was a practical choice for those seeking cost-effective and reliable transportation.

Fuel Tank Capacity

The 1989-1990 Subaru Rex 550 C was designed with practicality and efficiency in mind, and this extended to its fuel tank capacity. This compact hatchback, produced from June 1989 to February 1990, offered a fuel tank size that suited its intended purpose.

The fuel tank capacity of the Subaru Rex 550 C was 8.4 US gallons, which is equivalent to 7 UK gallons or approximately 32 liters. This fuel tank size was in line with the vehicle's compact nature, aiming to strike a balance between range and the need for frequent refueling.

With its compact engine and efficient design, the Rex 550 C was able to make the most of its fuel tank capacity, contributing to its reputation as a cost-effective and fuel-efficient choice for urban driving and short to mid-range trips.

Fuel Consumption Rates

The 1989-1990 Subaru Rex 550 C was celebrated for its exceptional fuel efficiency, making it a standout choice in the compact car segment during its production period from June 1989 to February 1990. This efficiency was exemplified through its impressive fuel consumption rates.

In the 10/15 mode, a testing standard commonly used in some regions, the Rex 550 C achieved an impressive fuel consumption rate of approximately 42.7 miles per gallon (MPG) in the United States, or 51.3 MPG in the United Kingdom, equivalent to about 5.5 liters per 100 kilometers. These figures highlighted its ability to minimize fuel consumption in stop-and-go city driving conditions.

For highway driving at a consistent 60 km/h (approximately 37 mph), the Rex 550 C's efficiency soared even higher, reaching around 67.2 MPG in the United States or 80.7 MPG in the United Kingdom, which translates to about 3.5 liters per 100 kilometers. This showcased its capability to excel in longer journeys and maintain impressive fuel economy on open roads.

These fuel consumption rates underscored the vehicle's reputation for delivering cost-effective and environmentally friendly transportation. The Rex 550 C's ability to strike a balance between performance and efficiency made it a practical choice for urban commuters and drivers looking to minimize fuel expenses.

Fuel Efficiency (MPG)

The 1989-1990 Subaru Rex 550 C earned its reputation as an economical and fuel-efficient vehicle during its production period from June 1989 to February 1990. Its fuel efficiency, measured in miles per gallon (MPG), was a key selling point that resonated with budget-conscious consumers.

In the United States, the Rex 550 C delivered remarkable fuel efficiency, achieving approximately 42.7 MPG in the 10/15 mode. This mode simulated stop-and-go city driving conditions and emphasized the vehicle's ability to sip fuel conservatively in urban environments.

For those who embarked on longer journeys or highway drives, the Rex 550 C continued to shine in terms of fuel economy. At a steady 60 km/h (approximately 37 mph), it achieved around 67.2 MPG in the United States. This impressive rating demonstrated the vehicle's capability to maintain exceptional efficiency on highways and open roads.

In the United Kingdom, the fuel efficiency figures were equally impressive, with the Rex 550 C achieving approximately 51.3 MPG in the 10/15 mode and around 80.7 MPG at 60 km/h. These numbers reinforced the vehicle's status as an efficient and economical choice for drivers in various driving scenarios.

The Subaru Rex 550 C's ability to deliver outstanding fuel efficiency while providing practical and reliable transportation made it a compelling option for those seeking to minimize fuel expenses without compromising on mobility.

Dimensions and Sizes

The 1989-1990 Subaru Rex 550 C embodied the essence of a compact and space-efficient vehicle, designed to navigate urban streets with ease. During its production period, from June 1989 to February 1990, this hatchback displayed dimensions and sizes that perfectly suited its purpose.

Measuring at approximately 319.5 cm (125.78 inches) in exterior length and 139.5 cm (54.92 inches) in exterior width, the Rex 550 C showcased a compact footprint. This made it adept at maneuvering through congested city traffic and fitting into tight parking spaces.

The exterior height stood at about 142 cm (55.9 inches), contributing to its sleek and aerodynamic design. These dimensions collectively emphasized the vehicle's urban-friendly nature, prioritizing practicality and ease of use.

Inside the cabin, the Rex 550 C continued to make efficient use of space. The interior length measured around 175 cm (68.89 inches), providing sufficient room for passengers. Its width was approximately 121.5 cm (47.83 inches), offering a comfortable and cozy interior. The interior height reached around 116.5 cm (45.86 inches), ensuring that even taller passengers could find comfort within the vehicle.

The wheelbase, an important factor for stability and ride comfort, measured at approximately 229.5 cm (90.35 inches). This contributed to the vehicle's stable and composed handling characteristics.

Additionally, both the front and rear axles had a length of about 122.5 cm (48.22 inches), further enhancing the vehicle's balanced design.

With a minimum turning circle of 4.5 meters, the Rex 550 C was capable of executing tight turns, making it practical for navigating crowded city streets and parking in compact spaces.

The vehicle's ground clearance, an essential factor for road clearance and maneuverability, measured at approximately 17 cm (6.69 inches), providing ample clearance for urban driving while maintaining stability.

Despite its compact size, the Subaru Rex 550 C managed to offer seating for up to four passengers across five doors, maximizing its utility without compromising on space.

In summary, the 1989-1990 Subaru Rex 550 C was a testament to efficient design, showcasing compact dimensions and sizes that catered to urban driving. Its clever use of space and practical dimensions made it a versatile choice for navigating city streets while providing comfortable transportation.

Wheel Options and Tire Sizes

The 1989-1990 Subaru Rex 550 C was designed to provide a balance between practicality and efficiency, and this consideration extended to its wheel options and tire sizes. During its production period from June 1989 to February 1990, this compact hatchback featured wheel and tire specifications that suited its intended urban-centric purpose.

The Rex 550 C was equipped with modestly sized wheels, with the front and rear tires both featuring dimensions of 155/70 R12. These dimensions, while not large by contemporary standards, were in line with the vehicle's compact size and design philosophy.

The choice of 12-inch rims allowed for cost-effective replacement tires and contributed to the vehicle's nimble handling characteristics. While not designed for high-performance driving, these wheels and tires were well-suited for the Rex 550 C's intended use in city traffic and short to mid-range journeys.

The 155-width tires provided adequate traction and stability for urban driving scenarios, while their aspect ratio of 70 ensured a comfortable ride, helping to absorb minor road imperfections.

In terms of tire sizing, the 155/70 R12 configuration represented a common choice for compact cars during that era, emphasizing practicality and cost-effectiveness over sporty or performance-oriented considerations.

Overall, the wheel options and tire sizes of the Subaru Rex 550 C aligned with its mission as an efficient and economical urban vehicle. These specifications contributed to the vehicle's balanced and cost-conscious design, which catered to the needs of budget-conscious drivers and urban commuters.

Trim Levels and Variations

The 1989-1990 Subaru Rex 550 C, despite its compact and straightforward design, offered a variety of trim levels and variations to cater to different preferences and needs of consumers during its production from June 1989 to February 1990.

While specific trim levels and variations may have varied by region or market, there were typically a few key configurations available for the Rex 550 C. These variations often included different equipment levels and options to suit various customer preferences. Here are some common trim levels and variations:

1. Base Model: The base model of the Rex 550 C typically offered essential features for cost-conscious buyers. It provided practical transportation with the core features needed for urban commuting.

2. Mid-Range Trim: A mid-range trim level may have added some additional convenience and comfort features, such as power windows or air conditioning, to enhance the driving experience.

3. High-End Trim: The high-end trim level likely included the most features and options available for the Rex 550 C. This could encompass upgrades like power steering, upgraded audio systems, or additional interior amenities.

4. Special Editions: Depending on the market and production period, there might have been special edition models or variations of the Rex 550 C. These editions could have unique styling elements or additional features to attract specific customer segments.

5. Optional Packages: Subaru may have offered optional packages that allowed buyers to customize their Rex 550 C further. These packages might include features like alloy wheels, sunroofs, or additional safety equipment.

It's important to note that the availability of these trim levels and variations may have differed by region and model year. Buyers often had the flexibility to choose the Rex 550 C configuration that best suited their needs, whether they prioritized affordability, comfort, or additional features.

Overall, the availability of different trim levels and variations ensured that the 1989-1990 Subaru Rex 550 C could appeal to a broad spectrum of consumers, offering practicality and flexibility in a compact package.

Notable Features and Innovations

The 1989-1990 Subaru Rex 550 C, despite its compact and practical nature, featured several notable features and innovations that set it apart during its production period from June 1989 to February 1990. While it wasn't a vehicle known for groundbreaking advancements, it incorporated elements that appealed to its target audience.

1. Electronically Controlled Continuously Variable Transmission (ECVT): One of the standout features of the Rex 550 C was its electronically controlled continuously variable transmission. This transmission system aimed to optimize fuel efficiency and provide a smoother driving experience compared to traditional automatic transmissions.

2. Fuel Efficiency: The Rex 550 C was renowned for its exceptional fuel economy, achieving impressive MPG ratings in both city and highway driving conditions. This fuel efficiency made it an attractive option for budget-conscious consumers.

3. Compact Design: With its compact exterior dimensions and efficient use of space, the Rex 550 C was designed to navigate city streets with ease. Its small footprint made parking and maneuvering in urban environments hassle-free.

4. Front-Wheel Drive (FF): The front-wheel-drive configuration contributed to the vehicle's responsive traction, ensuring stable handling, particularly in urban driving scenarios.

5. Cost-Effective Ownership: The Rex 550 C was designed to be cost-effective in terms of both fuel consumption and maintenance. Its small engine size, efficient design, and reasonable pricing made it an accessible option for a wide range of consumers.

6. Variety of Trim Levels: Subaru offered a range of trim levels and variations, allowing buyers to choose a configuration that best suited their needs and budget.

7. Simplicity and Reliability: While lacking some modern amenities, the Rex 550 C was known for its simplicity and reliability. It provided dependable transportation without unnecessary complexity.

8. Urban-Friendly: The vehicle's compact size, tight turning radius, and practicality made it an ideal choice for city dwellers and urban commuters.

In summary, the 1989-1990 Subaru Rex 550 C may not have introduced groundbreaking innovations, but it incorporated a set of features and design elements that catered to its target audience. Its focus on fuel efficiency, practicality, and cost-effective ownership contributed to its popularity as an urban-friendly and budget-conscious choice.

Maintenance and Ownership Costs

The 1989-1990 Subaru Rex 550 C was designed not only with an emphasis on practicality but also with an eye on minimizing maintenance and ownership costs. During its production period from June 1989 to February 1990, Subaru aimed to provide an economical and reliable vehicle ownership experience.

Fuel Efficiency: One of the primary ways the Rex 550 C helped owners save on costs was through its remarkable fuel efficiency. Its efficient engine design and lightweight construction allowed it to achieve impressive miles per gallon (MPG) ratings, reducing the frequency of fuel refills and overall fuel expenses.

Affordable Maintenance: Subaru designed the Rex 550 C with ease of maintenance in mind. The vehicle's straightforward mechanical design made servicing and repairs more accessible and cost-effective, reducing labor costs and the need for specialized tools.

Reasonable Parts Availability: The Rex 550 C benefited from being a part of Subaru's lineup, ensuring that replacement parts were relatively easy to find and reasonably priced. This accessibility further contributed to lower maintenance costs over the vehicle's lifespan.

Simplicity and Reliability: The Rex 550 C's simplicity in design translated to fewer potential points of failure. This meant that owners could expect reliable performance, with fewer unexpected breakdowns and costly repairs.

Compact Size: Its compact size also played a role in cost savings. The smaller footprint made it easier to find parking in crowded urban areas and reduced expenses related to parking fees or space rental.

Variety of Trim Levels: Subaru offered various trim levels, allowing buyers to choose the one that best aligned with their budget and needs. This flexibility allowed owners to select a model with features and options that suited them while avoiding unnecessary expenses.

Resale Value: The Rex 550 C's reputation for reliability and efficiency contributed to its strong resale value, potentially reducing the overall cost of ownership for those who later sold their vehicles.

In conclusion, the 1989-1990 Subaru Rex 550 C was designed to be an economical choice for consumers. Its focus on fuel efficiency, simplicity, and accessible maintenance contributed to minimizing both immediate and long-term ownership costs, making it an attractive option for budget-conscious individuals seeking reliable urban transportation.

Fuel Average in Real-World Driving

The 1989-1990 Subaru Rex 550 C was celebrated for its exceptional fuel efficiency, and this reputation extended to real-world driving conditions. During its production from June 1989 to February 1990, owners often found that the vehicle lived up to its promised fuel economy figures, even in everyday usage.

In urban settings, where stop-and-go traffic is common, the Rex 550 C's fuel economy remained impressive. Its electronically controlled continuously variable transmission (ECVT) played a pivotal role in optimizing fuel consumption during city driving. Owners could expect the vehicle to deliver cost-effective fuel efficiency, minimizing the need for frequent refueling.

On highways and open roads, the Rex 550 C continued to shine. Its efficient engine design and lightweight construction allowed it to maintain its excellent fuel economy even at higher speeds. Whether cruising on the highway or navigating urban streets, the vehicle's real-world fuel efficiency made it a budget-friendly choice for owners.

The Rex 550 C's ability to perform consistently well in real-world driving conditions contributed to its popularity among drivers seeking economical and reliable transportation. Its balance between performance and efficiency allowed owners to enjoy cost savings without compromising on mobility, making it a practical choice for daily commutes and longer journeys alike.

Generations and Model Evolution

The 1989-1990 Subaru Rex 550 C was a part of a lineage that represented an era of practical and compact automobiles. While it wasn't known for extensive model evolution and generational changes, it shared its core characteristics with its predecessors and followed a design philosophy that prioritized efficiency and urban-friendly dimensions.

The Rex 550 C belonged to a lineage of compact hatchbacks that had been a staple in Subaru's lineup. These vehicles were designed to cater to the needs of urban commuters and drivers seeking cost-effective transportation. The model retained the essential traits that had made its predecessors successful, such as a small footprint, front-wheel drive (FF) configuration, and an emphasis on fuel efficiency.

The Rex 550 C was characterized by its electronically controlled continuously variable transmission (ECVT), a feature that contributed to its reputation for efficient and smooth driving. This transmission technology aligned with the vehicle's mission to provide practical and economical transportation.

While there might have been subtle updates and enhancements over its production period, the fundamental design and purpose of the Rex 550 C remained consistent. It was a compact, reliable, and cost-effective option for drivers during the late 1980s and early 1990s.

In essence, the 1989-1990 Subaru Rex 550 C was a continuation of a lineage that upheld the principles of efficiency and practicality. Its generational evolution was more about refinement and optimization, ensuring that it met the evolving needs of urban commuters and budget-conscious consumers.

Comparing the 1989 and 1990 Models

Comparing the 1989 and 1990 models of the Subaru Rex 550 C reveals some subtle differences while highlighting the vehicle's consistent design philosophy. These differences were often driven by minor refinements and updates made to enhance the overall ownership experience.

1. Model Year Introduction: The Subaru Rex 550 C was introduced in June 1989 for the 1989 model year and continued into February 1990 as the 1990 model year. This meant that both versions shared the same design and specifications, with any changes occurring within the production period.

2. Continuous Improvement: Subaru's approach to the Rex 550 C was one of continuous improvement, aiming to refine and optimize the vehicle's performance, efficiency, and reliability. This approach ensured that both the 1989 and 1990 models benefited from any enhancements made during their production.

3. Minor Updates: While specific details about updates between the two model years might not be readily available, it was common for manufacturers to make minor adjustments to address any issues or feedback from previous models. These adjustments typically aimed to improve the vehicle's overall quality and user experience.

4. Consistent Design Philosophy: Both the 1989 and 1990 models of the Rex 550 C adhered to Subaru's design philosophy of providing a compact, fuel-efficient, and urban-friendly hatchback. The core characteristics, such as the electronically controlled continuously variable transmission (ECVT) and efficient engine, remained consistent.

5. Market Availability: The availability of both model years might have varied by region or market, with some regions possibly receiving one model year earlier than others.

In summary, the comparison between the 1989 and 1990 models of the Subaru Rex 550 C revealed a commitment to maintaining a consistent design philosophy while making subtle improvements to enhance the vehicle's overall performance and user experience. Both models aimed to deliver cost-effective and reliable transportation for urban drivers during their respective production years.

Conclusion: A Snapshot of the Subaru Rex 550 C

The 1989-1990 Subaru Rex 550 C provides a snapshot of a vehicle that embodied the practical and efficient design philosophy of its era. During its production period from June 1989 to February 1990, this compact hatchback carved a niche for itself in the automotive landscape by offering a combination of features and characteristics that appealed to a specific segment of consumers.

Key highlights of the Subaru Rex 550 C include:

1. Efficient Urban Transportation: The Rex 550 C was designed with urban commuters in mind. Its compact dimensions, front-wheel-drive configuration, and responsive handling made it an ideal choice for navigating city streets and dealing with congested traffic.

2. Fuel Efficiency: Renowned for its exceptional fuel efficiency, the Rex 550 C provided impressive MPG figures both in city and highway driving conditions. This made it a cost-effective option for budget-conscious individuals.

3. Practical Design: The vehicle's design emphasized practicality and ease of use. With seating for up to four passengers across five doors, it maximized interior space within its compact footprint.

4. Reliability: Simplicity in design and a focus on reliability ensured that the Rex 550 C delivered consistent performance and minimized unexpected maintenance costs.

5. Model Variations: Subaru offered various trim levels and configurations, allowing buyers to tailor their Rex 550 C to their specific needs and budget. This flexibility ensured that there was a Rex 550 C for a wide range of consumers.

While not a vehicle known for groundbreaking innovations or high-performance capabilities, the 1989-1990 Subaru Rex 550 C served its purpose admirably. It provided practical, economical, and reliable transportation, making it a noteworthy choice for those seeking a dependable urban commuter or a budget-friendly compact car during its production years.

Frequently Asked Questions About the 1989-1990 Subaru Rex 550 C