1990 Subaru Justy 1.2 Maia Specs

OVERVIEW

With a fuel consumption of 37.9 mpg US - 45.5 mpg UK - 6.2 L/100km, a weight of 1697 lbs (770 kg), the Subaru Justy 1.2 Maia has a water cooling 3 cylinder SOHC engine, a Regular gasoline engine EF12. This engine EF12 produces a maximum power of 74 PS (73 bhp - 54.4 kW) at 6000 rpm and a maximum torque of 98 Nm (72.3 lb.ft - 10 kg.m) at 3600 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 5MT gearbox. For stopping power, the Subaru Justy 1.2 Maia braking system includes Leading trailing drum brake at the rear and Ventilated disk at the front. Stock tire sizes are 165/65 on 13 inch rims at the rear and 165/65 on 13 inch rims at the front. Chassis details - Subaru Justy 1.2 Maia has strut independent 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 24, 2024

Introduction to the 1990-1992 Subaru Justy 1.2 Maia

The 1990-1992 Subaru Justy 1.2 Maia was a notable addition to Subaru's lineup during the early '90s. This compact hatchback garnered attention for its practicality and efficiency.

Production Period:
The Subaru Justy 1.2 Maia was in production from October 1990 to December 1992. This relatively short production span contributed to its unique position in the automotive market.

Drivetrain and Transmission:
The Justy 1.2 Maia featured front-wheel drive (FF) and was equipped with a 5-speed manual transmission (5MT), providing drivers with control over its 3-cylinder engine.

Engine Specifications:
Under the hood, this compact vehicle housed a 1.2-liter 3-cylinder engine, denoted by the engine code EF12. This engine delivered a respectable 73 horsepower and 72.3 lb-ft of torque, contributing to its efficient performance.

Dimensions and Weight:
In terms of size, the Justy 1.2 Maia measured 369.5 cm in length, 153.5 cm in width, and 142 cm in height. These dimensions, along with its compact wheelbase of 228.5 cm, made it well-suited for urban driving.

Interior and Seating:
Inside, it offered seating for up to five passengers, with a comfortable interior length of 172 cm, width of 132 cm, and height of 113 cm. This provided ample space for occupants while maintaining a compact exterior.

Fuel Efficiency:
One of the key highlights of the Justy 1.2 Maia was its impressive fuel efficiency. It boasted a fuel consumption rate of 37.9 mpg in the 10/15 mode and an even more impressive 61.8 mpg in the 60 km/h mode, making it an economical choice for drivers concerned about fuel costs.

Suspension and Wheels:
The vehicle featured a strut independent front suspension and strut independent rear suspension, contributing to its smooth ride. It rode on 165/65 R13 tires mounted on standard aluminum disks.

Safety and Amenities:
While safety features such as airbags and advanced braking systems were not included in this model, it offered basic amenities like power steering, a tachometer, and a standard radio.

Unique Position:
The 1990-1992 Subaru Justy 1.2 Maia, with its compact size, practicality, and impressive fuel economy, carved out a unique niche in the automotive market during its production years. It was well-suited for city commuting and served as a testament to Subaru's commitment to producing efficient and versatile vehicles.

Engine Details and Performance

Engine Details:

Powering the 1990-1992 Subaru Justy 1.2 Maia was the compact yet efficient EF12 engine. This 3-cylinder powerplant, known for its reliability and fuel efficiency, played a significant role in defining the Justy's character.

With a displacement of 1189 cm³ (cubic centimeters), or approximately 72.5 cubic inches, the EF12 engine fell into the subcompact category. While not designed for high-performance, it provided adequate power for urban and suburban driving scenarios.

The engine utilized a single overhead camshaft (SOHC) and featured water cooling to maintain optimal operating temperatures. This setup was known for its simplicity and durability, making it a suitable choice for drivers seeking a low-maintenance engine.

Performance:

The 1990-1992 Subaru Justy 1.2 Maia delivered a maximum power output of 73 brake horsepower (bhp), equivalent to 54.4 kilowatts (kW), or 74 metric horsepower (PS). This power output, combined with its lightweight construction, allowed the Justy to perform well in city traffic and on the open road.

Torque figures were equally noteworthy, with the engine generating a maximum of 98 Newton-meters (Nm), or approximately 72.3 pound-feet (lb-ft) of torque. This provided the vehicle with sufficient low-end power, contributing to its overall drivability.

The engine's compression ratio stood at 10, a design choice aimed at optimizing fuel efficiency.

With a 5-speed manual transmission (5MT), drivers had the flexibility to make the most of the engine's power and torque across various driving conditions. The gear ratios, ranging from 1st to 5th, allowed for a balanced blend of acceleration and fuel economy.

While the Justy 1.2 Maia may not have been a sports car, its engine design and performance characteristics made it a reliable and efficient choice for everyday driving, especially for those seeking affordability and practicality in a compact package.

Fuel Efficiency and MPG Ratings

Fuel Efficiency and MPG Ratings:

The 1990-1992 Subaru Justy 1.2 Maia was a standout performer when it came to fuel efficiency, and its impressive MPG (miles per gallon) ratings made it an economical choice for budget-conscious drivers.

In the 10/15 mode, which simulated a combination of city and highway driving conditions, the Justy 1.2 Maia achieved a commendable fuel consumption rate of 37.9 mpg in the United States, 45.5 mpg in the United Kingdom, or approximately 6.2 liters per 100 kilometers in Europe. These figures showcased the vehicle's ability to sip fuel conservatively, making it an ideal option for daily commuting and longer journeys alike.

For those primarily engaged in city driving or seeking even greater fuel economy, the 60 km/h mode ratings were particularly noteworthy. In this mode, the Justy 1.2 Maia excelled, achieving an impressive 61.8 mpg in the United States, 74.3 mpg in the United Kingdom, or a remarkable 3.8 liters per 100 kilometers in Europe. These numbers underscored the Justy's efficiency in urban traffic and its capacity to minimize trips to the fuel pump.

The 1990-1992 Subaru Justy 1.2 Maia's focus on fuel efficiency aligned with the era's growing emphasis on environmentally responsible transportation and economical operation. Its ability to deliver outstanding mileage on a gallon of gasoline contributed to its appeal as a practical and cost-effective choice for drivers during that time period.

Fuel Tank Capacity and Range

Fuel Tank Capacity and Range:

The 1990-1992 Subaru Justy 1.2 Maia, despite its compact size, came equipped with a reasonably sized fuel tank that allowed for practical and efficient travel between refueling stops.

The fuel tank had a capacity of 9.2 U.S. gallons, which is equivalent to 7.6 U.K. gallons or approximately 35 liters. This capacity was well-suited to the vehicle's exceptional fuel efficiency, providing owners with an ample driving range before needing to visit the gas station.

With the Justy's impressive fuel economy figures, drivers could cover a substantial distance on a single tank of gasoline. The combination of a frugal engine and a modestly sized fuel tank made it a convenient choice for those who sought to minimize fuel expenses and reduce the frequency of stops for refueling during their journeys.

This fuel-efficient setup not only aligned with the economic sensibilities of the early '90s but also made the 1990-1992 Subaru Justy 1.2 Maia a practical and reliable choice for urban commuting and longer trips, enhancing its appeal to a diverse range of drivers.

Exterior Dimensions and Sizes

Exterior Dimensions and Sizes:

The 1990-1992 Subaru Justy 1.2 Maia boasted compact yet well-proportioned exterior dimensions that contributed to its maneuverability in urban environments while offering adequate interior space for passengers.

Length:
The vehicle measured approximately 369.5 cm (145.47 inches) in length. This modest length allowed for easy parking and navigation through tight city streets, making it a practical choice for daily commuting.

Width:
With a width of about 153.5 cm (60.43 inches), the Justy maintained a balanced profile, striking a harmonious balance between interior comfort and exterior dimensions. Its width facilitated easy handling and maneuvering.

Height:
Standing at around 142 cm (55.9 inches) in height, the Justy had a relatively low profile. This not only contributed to its aerodynamic design but also made it accessible for drivers of varying heights and provided a stable feel on the road.

Wheelbase:
The vehicle featured a wheelbase of approximately 228.5 cm (89.96 inches). This wheelbase length helped distribute weight evenly, contributing to stability and ride comfort.

Ground Clearance:
The Justy 1.2 Maia maintained a ground clearance of about 17.5 cm (6.88 inches), striking a balance between ease of entry and exit and the ability to navigate uneven road surfaces.

Weight:
With a weight of 770 kg (1697 lbs), the Justy was a lightweight vehicle, which further accentuated its fuel efficiency and agile handling.

Doors and Seating:
The model came equipped with three doors, providing access to a practical interior with seating for up to five passengers. The vehicle's interior dimensions were designed to optimize space while adhering to its compact exterior form.

These exterior dimensions and sizes underscored the 1990-1992 Subaru Justy 1.2 Maia's versatility as a city-friendly vehicle that also offered a comfortable and efficient driving experience for both the driver and passengers.

Interior Space and Seating

Interior Space and Seating:

The 1990-1992 Subaru Justy 1.2 Maia, despite its compact exterior dimensions, cleverly maximized interior space to ensure comfort for both the driver and passengers.

Seating Capacity:
This subcompact hatchback offered seating for up to five passengers, which was a notable feat considering its size. The Justy's thoughtful design allowed for a surprisingly roomy cabin that accommodated a small family or a group of friends, making it an excellent choice for urban commuters and small families.

Interior Length:
Inside the Justy, the interior length measured approximately 172 cm (67.71 inches). This measurement highlighted the efficiency in space utilization, providing ample legroom for both front and rear occupants.

Interior Width:
The width of the interior was approximately 132 cm (51.96 inches). This allowed for comfortable seating arrangements and ensured that passengers didn't feel cramped during their travels.

Interior Height:
With an interior height of around 113 cm (44.48 inches), the Justy provided sufficient headroom for passengers, contributing to a pleasant and spacious in-cabin experience.

Comfort and Practicality:
Despite its compact size, the 1990-1992 Subaru Justy 1.2 Maia prioritized comfort and practicality. The interior layout and seating arrangements were designed to optimize space, ensuring that even taller passengers could sit comfortably.

In summary, the Subaru Justy 1.2 Maia's interior space and seating arrangements defied the expectations typically associated with subcompact vehicles. Its well-thought-out design allowed for a comfortable and accommodating cabin, making it a suitable choice for those in search of both efficiency and interior comfort.

Wheel Options and Tire Sizes

Wheel Options and Tire Sizes:

The 1990-1992 Subaru Justy 1.2 Maia was equipped with wheels and tires that complemented its compact design while maintaining stability and ride comfort.

Tire Dimensions:
The vehicle was fitted with tires sized at 165/65 R13. These dimensions specified a tire width of 165 millimeters, a sidewall height that was 65% of the tire's width, and the use of 13-inch rims. These tires struck a balance between fuel efficiency, road grip, and ride comfort, contributing to the Justy's overall performance.

Aluminum Disk Option:
The Subaru Justy 1.2 Maia came with standard aluminum disks. These lightweight wheels not only enhanced the vehicle's aesthetics but also contributed to reduced unsprung weight, potentially improving handling and fuel efficiency.

Benefits of the Tire and Wheel Setup:
The chosen tire and wheel combination was well-suited for the vehicle's intended purpose as a compact city car. The 13-inch rims allowed for responsive steering, and the tire size provided a good compromise between traction and fuel economy. This setup was consistent with the vehicle's focus on efficiency and practicality.

In conclusion, the 1990-1992 Subaru Justy 1.2 Maia's wheel options and tire sizes were carefully selected to provide a balance of performance and efficiency, ensuring a comfortable and stable driving experience for its owners.

Trim Levels and Features

Trim Levels and Features:

The 1990-1992 Subaru Justy 1.2 Maia was offered in various trim levels, each tailored to cater to different customer preferences and requirements. While the available features and options could vary by market and region, here's a general overview of what one could expect from the trim levels of the Justy 1.2 Maia during that era:

Base Trim:
The base trim of the Justy 1.2 Maia typically provided the essentials for cost-conscious buyers. It focused on delivering reliable and efficient transportation. Standard features often included:
- Manual transmission
- Cloth seats
- Manual windows and door locks
- Basic audio system
- Minimal exterior embellishments

Mid-Level Trim:
The mid-level trim of the Justy 1.2 Maia aimed to strike a balance between affordability and additional comfort and convenience features. Depending on the market, this trim might offer:
- Upgraded interior materials
- Power steering
- Power-adjustable side mirrors
- Air conditioning
- Enhanced audio system
- Additional interior storage options

High-End Trim:
The high-end trim of the Justy 1.2 Maia, if available, typically catered to buyers seeking a more premium experience. It might include features such as:
- Automatic transmission option
- Upgraded upholstery and interior trim
- Power windows and door locks
- Alloy wheels
- Fog lamps
- Additional exterior styling enhancements

Safety and Convenience:
During its production years, safety features in subcompact cars were more limited compared to modern vehicles. Therefore, airbags, advanced braking systems, and modern safety technologies were not standard inclusions.

It's important to note that the specific features and trim levels could vary by region and model year. Buyers had the flexibility to choose a trim level that aligned with their budget and desired level of comfort and convenience.

The 1990-1992 Subaru Justy 1.2 Maia, regardless of trim level, remained true to its reputation for being an economical and practical choice, appealing to drivers who prioritized efficiency and reliability in their daily transportation.

Generational Changes

Generational Changes:

The 1990-1992 Subaru Justy 1.2 Maia represented a specific era within the Justy's lineage, and during these years, it underwent certain changes and improvements compared to its predecessors. While the fundamental design philosophy of the Justy remained consistent—a compact, efficient, and practical vehicle—there were notable generational updates during this period.

1. Enhanced Engine Efficiency:
One of the significant generational changes during this period was the engine. The 1990-1992 Justy 1.2 Maia featured the EF12 engine, known for its improved efficiency compared to earlier iterations. This enhanced efficiency contributed to the vehicle's remarkable fuel economy, a key selling point for budget-conscious consumers.

2. Interior Comfort and Features:
As part of Subaru's effort to enhance the overall driving experience, the interior of the Justy 1.2 Maia received updates. While remaining compact, the interior was designed to maximize space and comfort for passengers. Depending on the trim level and market, features like improved upholstery, power steering, and air conditioning were available, making the driving experience more enjoyable.

3. Exterior Styling:
Subtle exterior styling changes were also evident. The Justy 1.2 Maia featured a streamlined design with improved aerodynamics, contributing to better fuel efficiency. The choice of body colors and exterior details may have varied by market, allowing buyers to personalize their vehicles to some extent.

4. Technology Integration:
During this period, there was a gradual integration of basic technologies into the Justy's design. While it did not offer advanced infotainment systems or safety features compared to modern cars, it reflected the evolving technology landscape of the early '90s.

5. Market-Specific Variations:
Generational changes could also include market-specific variations based on consumer preferences and regulations. Features, trim levels, and engine specifications could vary to meet the demands of different regions.

In summary, the 1990-1992 Subaru Justy 1.2 Maia saw several generational changes aimed at improving efficiency, comfort, and overall appeal. These changes kept the model in line with the evolving needs of drivers during that era, making it a practical and economical choice for various markets.

Conclusion: Summary of Specifications

Conclusion: Summary of Specifications

The 1990-1992 Subaru Justy 1.2 Maia, produced during this era, showcased a balance of efficiency, compactness, and practicality. As a subcompact hatchback, it catered to the needs of budget-conscious consumers seeking reliable and economical transportation. Here's a concise summary of its key specifications:

Powertrain:
- Engine: 1.2-liter EF12 3-cylinder engine.
- Maximum Power: 73 bhp (73 PS) at 6000 rpm.
- Maximum Torque: 72.3 lb-ft at 3600 rpm.
- Transmission: 5-speed manual transmission (5MT).

Fuel Efficiency:
- Excellent fuel economy with approximately 37.9 mpg (10/15 mode) and 61.8 mpg (60 km/h mode).

Dimensions:
- Compact exterior dimensions with a length of approximately 369.5 cm.
- Comfortable interior space with seating for up to five passengers.
- Interior length: About 172 cm.
- Interior width: About 132 cm.
- Interior height: About 113 cm.

Wheels and Tires:
- Equipped with 165/65 R13 tires on standard aluminum disks.

Exterior:
- Streamlined design with practical dimensions.
- Various market-specific exterior details and styling.

Interior:
- Interior focused on maximizing space and comfort.
- Depending on trim levels, it could include power steering, air conditioning, and more.

Generational Changes:
- Engine efficiency improvements.
- Enhanced interior comfort and features.
- Subtle exterior styling changes.
- Gradual integration of basic technologies.

The 1990-1992 Subaru Justy 1.2 Maia stood as a testament to Subaru's commitment to delivering efficient and reliable vehicles. Its compact size, frugal engine, and range of trim levels made it a versatile choice, appealing to a broad spectrum of drivers seeking practical and economical transportation during that era.

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