1989 Subaru Rex 550 A Specs

OVERVIEW

With a fuel consumption of 39.2 mpg US - 47 mpg UK - 6.0 L/100km, a weight of 1433 lbs (650 kg), the Subaru Rex 550 A 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 four wheel drive (4WD) with a 5MT gearbox. For stopping power, the Subaru Rex 550 A braking system includes Leading trailing drum brake at the rear and Disk at the front. Stock tire sizes are 135S on 12 inch rims at the rear and 135S on 12 inch rims at the front. Chassis details - Subaru Rex 550 A has semi trailing arm type independent suspension rear suspension and strut independent front suspension for road holding and ride confort.

Add to compare list

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

• Search Car Specs
• Other Rex Specs Database

By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 25, 2024

Introduction

The 1989-1990 Subaru Rex 550 A, a compact hatchback, marked a notable era for automotive enthusiasts. With production spanning from June 1989 to February 1990, it seamlessly integrated performance and practicality. Sporting 4-wheel drive traction and a 5-speed manual transmission, this hatchback deftly maneuvered through a range of terrains. Its compact exterior, measuring approximately 319.5 cm in length, 139.5 cm in width, and 143 cm in height, exemplified efficiency.

The interior, designed to accommodate four passengers across its three doors, boasted an interior length of around 175 cm, width of 120.5 cm, and height of 118.5 cm. The intelligently configured wheelbase of 229.5 cm contributed to its stability. With a ground clearance of 17.5 cm and a weight of 650 kg, the Rex 550 A aimed to balance performance with control.

Under the hood, the 547 cm3 engine, identified by the code EN05, produced a maximum power of 38.5 PS and a torque of 44.1 Nm. Fuel efficiency took center stage, with a fuel consumption of approximately 39.2 mpg in the 10/15 mode and 63.5 mpg at 60 km/h. The 5-speed gearbox, with gear ratios like 4.181 for 1st gear and 0.909 for 5th gear, promised adaptable power delivery. This performance was grounded by a compression ratio of 10, while the dimensions of bore and stroke remained at 5.6 cm each.

The Rex 550 A's suspension embraced a strut independent front and a semi-trailing arm type independent rear, with 135S R12 tires on both axles. Features like power windows, steering, and adjustable seats were absent from this utilitarian model. Safety amenities like airbags and advanced driver assistance systems were also not incorporated.

The Subaru Rex 550 A, known for its unique blend of size, capability, and simplicity, carved its place in automotive history during its short production span.

Model Overview

During its production from 1989 to 1990, the Subaru Rex 550 A emerged as a distinctive model that captured the essence of practicality and compact performance. Positioned as a kei car, this hatchback offered a compact yet versatile solution for urban commuting. Its 4-wheel drive configuration and 5-speed manual transmission provided drivers with adept handling and control, making it suitable for various road conditions.

The 550 A model, produced within the specified timeframe, showcased Subaru's commitment to compact efficiency. Boasting a three-door layout, it accommodated up to four passengers, embracing a balance between interior space and exterior dimensions. This model featured a body type classified as a hatchback, making it convenient for both city travel and small trips.

Under the hood, the Rex 550 A housed a 547 cm3 engine with the code EN05. This engine, with its water-cooled 4-cylinder SOHC design, delivered a maximum power output of 38.5 PS and a torque of 44.1 Nm. The model's emphasis on fuel efficiency was evident through its commendable fuel consumption rates, making it an economical choice for drivers seeking affordability and sustainability.

The model's exterior dimensions, including its length of approximately 319.5 cm, width of 139.5 cm, and height of 143 cm, emphasized its compact nature. Its interior dimensions, such as an interior length of 175 cm, width of 120.5 cm, and height of 118.5 cm, provided a cozy yet functional space for passengers. The wheelbase of 229.5 cm contributed to its stability, enhancing both driving experience and safety.

With its no-nonsense approach to design, the Subaru Rex 550 A forgoed extravagant features, focusing on delivering essential mobility. This approach extended to its suspension, which included a front strut independent setup and a rear semi-trailing arm type independent suspension. The Rex 550 A exhibited a minimalist approach to features, favoring practicality over luxury.

In essence, the 1989-1990 Subaru Rex 550 A encapsulated the spirit of efficient and straightforward urban transportation. Its compact size, straightforward engineering, and focus on fuel efficiency made it a notable model within its time, catering to drivers who sought a balance between functionality and performance.

Year-wise Breakdown

Over the span of two years, from 1989 to 1990, the Subaru Rex 550 A made its mark as a distinctive offering in the automotive landscape. This brief yet impactful production period showcased Subaru's dedication to producing compact and efficient vehicles that catered to the needs of urban dwellers and enthusiasts alike.

The year 1989 marked the introduction of the Subaru Rex 550 A to the market. As the automotive industry transitioned into a new decade, this model arrived with a promise of compact utility. With its hatchback body type and three-door layout, it provided a balance of practicality and maneuverability for city driving.

As the calendar turned to 1990, the Subaru Rex 550 A continued its production run, maintaining its distinct attributes that had garnered attention in the previous year. Its compact dimensions and 4-wheel drive capability continued to make it an appealing option for those seeking a nimble and reliable vehicle.

Throughout its two-year production window, the Subaru Rex 550 A maintained its focus on efficient performance and functional design. The 5-speed manual transmission, complemented by its 547 cm3 engine, emphasized the importance of fuel economy and ease of use. This model's commitment to a straightforward driving experience remained a constant, appealing to drivers looking for a no-frills approach to transportation.

In the landscape of automotive history, the 1989-1990 Subaru Rex 550 A serves as a snapshot of an era where compact cars were gaining prominence for their practicality and efficiency. Its presence during this time demonstrates Subaru's ability to adapt to evolving consumer preferences while delivering vehicles that offer value, performance, and a unique presence on the road.

Engine Specifications

At the heart of the 1989-1990 Subaru Rex 550 A lies an engineering marvel that defines its performance and efficiency. Powering this compact hatchback is a 547 cm3 engine with the code EN05, which embodies Subaru's commitment to delivering a blend of power and fuel economy.

The EN05 engine, featuring a water-cooled 4-cylinder SOHC design, is optimized to provide an impressive output of 38.5 PS in horsepower and a torque of 44.1 Nm. These specifications underline the engine's ability to provide reliable performance while adhering to the model's emphasis on efficiency.

With a compression ratio of 10, this engine achieves a fine balance between power generation and fuel consumption. The bore and stroke dimensions of 5.6 cm each further contribute to the engine's overall efficiency and responsiveness. This meticulous engineering showcases Subaru's dedication to optimizing every aspect of the engine for optimal performance.

The 5-speed manual transmission, an integral part of the driving experience, features gear ratios that align with the engine's characteristics. These ratios, including 4.181 for 1st gear and 0.909 for 5th gear, ensure that power is effectively transmitted to the wheels, providing a smooth and controlled ride.

In terms of fuel efficiency, the 1989-1990 Subaru Rex 550 A doesn't disappoint. With its fuel consumption rates of approximately 39.2 mpg in the 10/15 mode and an impressive 63.5 mpg at 60 km/h, it stands as a testament to Subaru's engineering prowess in delivering vehicles that are both eco-friendly and economical.

In conclusion, the engine specifications of the 1989-1990 Subaru Rex 550 A exemplify a harmonious blend of power, efficiency, and thoughtful engineering. This engine not only drives the vehicle forward but also embodies the ethos of Subaru's commitment to delivering vehicles that cater to the needs of modern drivers without compromising on performance or sustainability.

Fuel Efficiency

The 1989-1990 Subaru Rex 550 A makes a lasting impression with its commendable fuel efficiency, embodying the brand's commitment to sustainability and economical driving. This compact hatchback excels in delivering an impressive balance between performance and conservation, making it a prudent choice for those conscious of their environmental impact and fuel expenses.

One of the standout features of the Rex 550 A is its efficient fuel consumption rates across various driving scenarios. In the 10/15 mode, which simulates stop-and-go urban driving, the model achieves a fuel consumption rate of approximately 39.2 mpg. This demonstrates its capability to navigate congested city streets while maximizing fuel conservation.

The fuel efficiency of the Rex 550 A is further highlighted in the 60 km/h mode, where it achieves an outstanding fuel consumption rate of about 63.5 mpg. This figure speaks volumes about the car's ability to excel on highways and open roads, delivering both an enjoyable driving experience and economical fuel usage.

Subaru's dedication to fuel efficiency in the 1989-1990 Rex 550 A extends beyond its engineering, encompassing the model's overall design and performance characteristics. By providing an efficient balance of power and torque through its 547 cm3 engine and 5-speed manual transmission, the vehicle ensures that every drop of fuel is put to effective use.

In the broader context of automotive efficiency, the Rex 550 A makes a valuable contribution by exemplifying how practicality and reduced fuel consumption can coexist. As the automotive industry continues to emphasize sustainable practices, models like the Rex 550 A serve as a reminder that smart engineering and thoughtful design can lead to vehicles that not only perform admirably but also contribute to a greener and more economical future.

Fuel Tank Capacity

The 1989-1990 Subaru Rex 550 A addresses the needs of efficient travel with its appropriately sized fuel tank. This compact hatchback is equipped with a fuel tank capacity that strikes a balance between convenience and practicality, catering to both urban driving and longer journeys.

The fuel tank capacity of the Rex 550 A is approximately 8.4 US gallons, equivalent to 7 UK gallons or about 32 liters. This capacity ensures that drivers have ample fuel for their daily commutes and can venture beyond city limits without frequent refueling stops. With its focus on fuel efficiency, the Rex 550 A maximizes the usage of the fuel it carries, allowing drivers to make the most of each gallon.

This fuel tank capacity is a reflection of Subaru's understanding of the modern driver's needs. It aligns with the model's commitment to delivering a vehicle that is not only compact and efficient but also designed to provide convenience and ease of use. The well-thought-out fuel tank capacity of the Rex 550 A contributes to the overall driving experience by reducing the frequency of stops for refueling, thereby enhancing the vehicle's practicality.

In a time when fuel conservation and sustainability are paramount, the Rex 550 A stands as an example of how a thoughtfully designed fuel tank capacity can complement a vehicle's efficiency-focused engineering. By offering an adequate range without sacrificing efficiency, the model caters to a wide range of driving scenarios and aligns with modern drivers' preferences for economical and eco-conscious transportation.

Dimensions and Sizes

The dimensions and sizes of the 1989-1990 Subaru Rex 550 A encapsulate the essence of compact efficiency, offering a harmonious balance between urban maneuverability and interior space. This hatchback's thoughtfully designed proportions ensure that it is well-suited for both city driving and daily practicality.

The exterior dimensions of the Rex 550 A contribute to its agility on the road. With a length of around 319.5 cm, width of approximately 139.5 cm, and height of roughly 143 cm, this model is tailored to navigate through tight city streets and parking spaces with ease. These compact dimensions underscore the Rex 550 A's urban-friendly character, allowing drivers to effortlessly weave through traffic and find parking in crowded areas.

Inside the cabin, the dimensions continue to emphasize functionality. The interior length of about 175 cm provides ample legroom for the front and rear passengers, ensuring a comfortable ride even during longer journeys. The interior width, approximately 120.5 cm, contributes to a cozy and accommodating environment, while the interior height of around 118.5 cm offers sufficient headroom for passengers.

The wheelbase of the Rex 550 A, measuring approximately 229.5 cm, is instrumental in providing stability and a balanced ride. This dimension not only enhances the vehicle's handling but also contributes to the overall comfort of occupants, minimizing the impact of road imperfections.

The ride height, or ground clearance, of the Rex 550 A is around 17.5 cm. This clearance strikes a balance between navigating urban obstacles and providing a comfortable ride. It ensures that the vehicle can handle rougher road surfaces while maintaining a low center of gravity for stable handling.

With a weight of 650 kg, the Rex 550 A showcases its lightweight construction, further complementing its compact dimensions. The lightweight design contributes to improved fuel efficiency and handling, ensuring that the vehicle remains agile and responsive in various driving conditions.

In summary, the dimensions and sizes of the 1989-1990 Subaru Rex 550 A demonstrate a keen focus on compact practicality and urban versatility. From its exterior dimensions tailored for maneuverability to its interior dimensions designed for passenger comfort, the Rex 550 A delivers a well-rounded driving experience that aligns with the demands of modern city life.

Wheel Details

The wheel details of the 1989-1990 Subaru Rex 550 A contribute to its overall performance, stability, and aesthetics. While this compact hatchback focuses on efficiency and practicality, its wheel specifications are a crucial aspect that ensures a balanced and controlled driving experience.

The Rex 550 A features wheels with a tire size of 135S R12 on both the front and rear axles. This tire size strikes a balance between providing a comfortable ride and maintaining adequate grip on the road. The choice of tire size contributes to the vehicle's overall handling characteristics and ensures a smooth and confident drive across various road surfaces.

The use of aluminum disks as the standard wheel type showcases Subaru's commitment to optimizing the model's performance. Aluminum wheels not only reduce unsprung weight but also contribute to improved handling, braking, and fuel efficiency. This choice of wheels aligns with the Rex 550 A's focus on delivering an engaging and responsive driving experience.

The presence of disk brakes at the front and leading trailing drum brakes at the rear adds another layer of control to the Rex 550 A's performance. These braking systems provide reliable stopping power and ensure that the vehicle can confidently come to a halt when needed. The choice of braking systems contributes to the overall safety and driving dynamics of the model.

The wheelbase of the Rex 550 A, measuring approximately 229.5 cm, further enhances its stability and control on the road. This dimension, combined with the carefully chosen wheel and tire specifications, ensures that the vehicle remains composed during cornering, accelerating, and braking.

In essence, the wheel details of the 1989-1990 Subaru Rex 550 A demonstrate a holistic approach to performance and safety. From the tire size to the choice of braking systems and aluminum wheels, every aspect of the wheel details is meticulously designed to ensure that the Rex 550 A delivers a well-rounded and engaging driving experience while maintaining the brand's commitment to efficiency and practicality.

Trim Levels

The 1989-1990 Subaru Rex 550 A was offered with a streamlined approach to trim levels, emphasizing its focus on efficient performance and practicality. This model, while available in a singular configuration, delivered a well-balanced package that catered to drivers seeking a compact and reliable hatchback.

The trim level offered for the Rex 550 A encompassed a comprehensive range of features that aligned with the model's core principles. With its 4-wheel drive traction, 5-speed manual transmission, and compact dimensions, the Rex 550 A provided a holistic driving experience that catered to various driving scenarios, from urban commutes to longer journeys.

Inside the cabin, the Rex 550 A featured a no-nonsense interior layout designed for functionality. While lacking power windows, power steering, and other luxury amenities, the model emphasized the essentials for a straightforward and focused driving experience. The presence of a 3-door layout and a seating capacity for up to four passengers further underscored its practicality and efficiency.

The performance and efficiency-focused design of the Rex 550 A was highlighted by its engine specifications. The 547 cm3 engine with the code EN05 exemplified Subaru's dedication to delivering a balance between power and fuel economy, catering to drivers who sought economical transportation without compromising on performance.

The trim level of the 1989-1990 Subaru Rex 550 A resonates with those who prioritize functionality and efficiency. By delivering a package that aligns with modern drivers' demands for practicality and performance, the Rex 550 A demonstrated Subaru's commitment to engineering vehicles that cater to a wide range of driving needs.

Conclusion

The 1989-1990 Subaru Rex 550 A stands as a testament to the brand's commitment to delivering efficient and practical vehicles tailored for modern driving needs. With its compact dimensions, well-balanced engine specifications, and a focus on fuel efficiency, this model emerged as a notable choice for those seeking a nimble and economical hatchback.

During its production years, the Rex 550 A showcased Subaru's ability to integrate performance and practicality seamlessly. The 4-wheel drive traction, 5-speed manual transmission, and compact body type all contributed to its versatility in various driving scenarios. Whether navigating city streets or embarking on longer journeys, the Rex 550 A provided a reliable and efficient driving experience.

The emphasis on fuel efficiency further solidified the Rex 550 A's position as an economical choice. Its commendable fuel consumption rates, particularly in urban and highway driving modes, exemplified Subaru's dedication to engineering vehicles that minimized their environmental impact without sacrificing performance.

While not laden with luxury features, the Rex 550 A's straightforward interior layout, seating for four, and functional design elements highlighted its utilitarian approach. The model's dimensions, wheel details, and suspension further enhanced its handling, stability, and overall driving dynamics.

In retrospect, the 1989-1990 Subaru Rex 550 A encapsulates a specific era of automotive design and engineering. Its commitment to compact efficiency, thoughtful performance, and practicality remains relevant, making it a model that appeals to those who value a well-rounded driving experience focused on economical and reliable transportation.

Frequently Asked Questions (FAQ) About the 1989-1990 Subaru Rex 550 A