1989 Mitsubishi Debonair 2.0 V super saloon separate seat Specs

OVERVIEW

With a fuel consumption of 21.3 mpg US - 25.6 mpg UK - 11.0 L/100km, a weight of 3108 lbs (1410 kg), the Mitsubishi Debonair 2.0 V super saloon separate seat has a water cooling V-type 6 cylinder SOHC engine, a Regular gasoline engine 6G71. This engine 6G71 produces a maximum power of 121.6 PS (120 bhp - 89.4 kW) at 5500 rpm and a maximum torque of 171.6 Nm (126.5 lb.ft - 17.5 kg.m) at 4500 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 4AT gearbox. For stopping power, the Mitsubishi Debonair 2.0 V super saloon separate seat braking system includes Leading trailing drum brake at the rear and Ventilated disk at the front. Stock tire sizes are 175S on 14 inch rims at the rear and 175S on 14 inch rims at the front. Chassis details - Mitsubishi Debonair 2.0 V super saloon separate seat has 3 link torsion axle rear suspension and McPherson strut front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 19, 2024

Introduction to the 1989-1991 Mitsubishi Debonair

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat represents a distinctive era in automotive history, characterized by its blend of elegance and performance. As a part of the Debonair lineup, this particular model encapsulated the essence of Mitsubishi's commitment to delivering luxury and comfort in a sedan format.

Produced between October 1989 and April 1991, the 2.0 V Super Saloon Separate Seat catered to those who sought both a pleasurable driving experience and a touch of opulence. With its front-wheel-drive (FF) configuration, it offered an accessible and responsive driving style, making it suitable for various road conditions.

Under the hood, this Debonair variant housed a 2.0-liter 6G71 engine, which generated an impressive 121.6 horsepower at 5500 rpm. This power was paired with a 4-speed automatic transmission (4AT), ensuring smooth gear transitions and effortless acceleration. The engine's maximum torque of 171.6 Nm at 4500 rpm further enhanced its performance capabilities.

In terms of size and dimensions, the Debonair 2.0 V Super Saloon Separate Seat boasted an exterior length of 469 cm, making it a spacious sedan that comfortably accommodated five passengers within its four-door frame. The interior dimensions offered ample room, with an interior length of 195.5 cm, an interior width of 146 cm, and an interior height of 118 cm.

The vehicle's wheelbase measured 273.5 cm, contributing to a stable and smooth ride, while its weight, at 1410 kg, struck a balance between agility and stability. With a fuel tank capacity of 19 US gallons (72 liters), it could cover considerable distances between refueling stops.

The Debonair's suspension system featured a McPherson strut setup in the front and a 3-link torsion axle in the rear, ensuring a comfortable and controlled ride quality. The standard 175S R14 tires on aluminum rims provided a reliable grip on the road.

In terms of exterior and interior features, the Debonair offered a blend of sophistication and practicality. It featured standard front fog lamps, power-adjustable door mirrors, and cornering lamps for improved visibility. Inside, amenities such as power windows, power steering, and reclining seats added to the overall comfort and convenience.

While safety features like airbags were not part of its offerings during this era, the Debonair 2.0 V Super Saloon Separate Seat prioritized delivering a comfortable and enjoyable driving experience.

Overall, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat encapsulated an era of automotive design and luxury, showcasing Mitsubishi's commitment to crafting vehicles that combined performance with elegance. Its unique blend of specifications and features made it a standout choice for those seeking a refined driving experience during its production years.

Engine Specifications of the 2.0 V Super Saloon

The heart of the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat lies beneath its elegant exterior, in the form of a finely tuned 2.0-liter 6G71 engine. This powerplant was designed to deliver a balanced blend of performance and efficiency, catering to the discerning driver of the early '90s.

With a maximum power output of 121.6 horsepower at 5500 rpm, the 6G71 engine provided ample acceleration and responsiveness for the sedan. Paired with a 4-speed automatic transmission (4AT), it ensured smooth and effortless gear changes, contributing to a comfortable driving experience.

One of the notable aspects of this engine was its torque delivery. The 6G71 engine produced a maximum torque of 171.6 Nm at 4500 rpm, which meant that it offered strong low-end and mid-range performance. This torque allowed the Debonair to navigate various driving scenarios with confidence, whether it was city cruising or highway overtaking.

The engine's design featured a water-cooled V-type 6-cylinder configuration with a single overhead cam (SOHC). This layout not only provided reliability but also contributed to the engine's longevity, a characteristic that was highly valued during the era.

In terms of fueling, the Debonair 2.0 V Super Saloon Separate Seat ran on regular gasoline, making it accessible for everyday use. Fuel efficiency was a consideration, with the vehicle achieving a fuel consumption rate of 21.3 miles per gallon (mpg) in the 10/15 mode and an even more impressive 41.2 mpg in the 60 km/h mode. These figures showcased its ability to balance performance with economy.

The transmission's gear ratios were well-matched to the engine's power characteristics. With a 2.846 first gear ratio for quick off-the-line acceleration and a 0.685 fourth gear ratio for efficient highway cruising, the Debonair aimed to provide a versatile driving experience.

The engine's design boasted a compression ratio of 9, ensuring efficient combustion and power delivery. With a bore of 7.5 cm and a stroke of 7.6 cm, the 6G71 engine had a well-balanced design that contributed to its overall performance characteristics.

In summary, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat's engine specifications showcased a thoughtful blend of power, torque, and efficiency. This engine, with its V6 configuration and SOHC design, provided a foundation for the sedan's performance and driving dynamics, making it a compelling choice for those seeking a balance between luxury and power during its production years.

Dimensions and Sizes of the Vehicle

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat was designed with careful attention to its dimensions and sizes, offering both spaciousness and a sense of elegance.

Externally, the Debonair measured 469 cm in length, providing a substantial presence on the road. This extended length contributed to its distinguished appearance and offered ample cabin space for passengers.

In terms of width, the vehicle spanned 169.5 cm, providing a comfortable seating arrangement within. This width allowed for a well-proportioned interior, ensuring that occupants had enough room to sit and move without feeling cramped.

The Debonair's height, standing at 144 cm, added to its sleek and low-profile design. This lower stature contributed to improved aerodynamics and enhanced the vehicle's overall aesthetic appeal.

Inside the cabin, the interior length measured 195.5 cm, providing generous legroom for passengers, particularly in the front and rear seats. The interior width, at 146 cm, ensured that occupants had sufficient shoulder room, enhancing comfort during journeys.

The interior height, while slightly lower than the exterior height at 118 cm, still offered ample headroom for occupants, even for taller individuals. This consideration of interior space dimensions aimed to provide a luxurious and comfortable experience for all passengers.

The vehicle's wheelbase, measuring 273.5 cm, contributed to its stability on the road and improved handling characteristics. This longer wheelbase also translated to a smoother ride, particularly on highways.

When it came to ground clearance, the Debonair offered 17 cm, striking a balance between low-slung style and practicality. This clearance allowed the vehicle to navigate various road conditions without compromising its elegant appearance.

Weighing in at 1410 kg, the Debonair maintained a manageable weight that, combined with its well-engineered suspension, contributed to a comfortable and controlled ride.

With seating for five individuals distributed across four doors, the Debonair accommodated both driver and passengers with ease. This configuration made it suitable for family outings and business travel alike.

The minimum turning circle, with a radius of 5.6 meters, ensured that the Debonair could navigate through tight spaces and execute U-turns with relative ease, enhancing its urban maneuverability.

In terms of fuel capacity, the Debonair boasted a 19 US gallon (72-liter) tank, allowing for extended journeys between refueling stops.

Overall, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat's dimensions and sizes were thoughtfully designed to strike a balance between exterior elegance and interior comfort. These considerations aimed to provide a luxurious and spacious environment for both the driver and passengers, making it a compelling choice during its production years.

Fuel Tank Capacity and Fuel Efficiency

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat offered a well-balanced approach to fuel tank capacity and fuel efficiency, making it a practical choice for both city and highway driving.

One of the key attributes of this model was its fuel tank capacity. With a sizable 19 US gallons (72 liters) of fuel storage, it allowed for extended journeys between refueling stops. This larger tank size catered to drivers who valued convenience and the ability to cover significant distances without frequent visits to the gas station.

In terms of fuel efficiency, the Debonair exhibited a commendable performance. When assessed in the 10/15 mode, it achieved a fuel consumption rate of 21.3 miles per gallon (mpg) in the United States, or 25.6 mpg in the United Kingdom. This mode represented a mix of city and highway driving scenarios and demonstrated the Debonair's ability to provide economical fuel usage.

For those who favored highway cruising, the 60 km/h mode revealed an even more impressive figure. The Debonair delivered a fuel consumption rate of 41.2 mpg in the US, or 49.5 mpg in the UK, equating to a highly efficient 5.7 liters per 100 kilometers. This level of fuel efficiency was notable during its production years, appealing to those who sought a balance between performance and cost-effective operation.

The combination of a spacious fuel tank and commendable fuel efficiency meant that the Debonair could cover considerable distances without the need for frequent refueling stops. Whether it was long highway drives or city commutes, this model aimed to provide a hassle-free ownership experience in terms of fuel management.

In summary, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat struck a practical balance between fuel tank capacity and fuel efficiency. Its larger fuel tank allowed for extended journeys, while its economical fuel consumption figures catered to those conscious of operational costs. These attributes made it a compelling choice for a diverse range of driving needs during its production years.

MPG (Miles Per Gallon) Ratings

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat was well-regarded for its impressive MPG (Miles Per Gallon) ratings, a testament to its commitment to both performance and fuel efficiency.

When considering the Debonair's fuel economy, it's essential to highlight its efficiency in different driving scenarios, as measured by the MPG ratings. These ratings provided valuable insights into how the vehicle performed under various conditions.

In the 10/15 mode, which represented a combination of city and highway driving, the Debonair achieved a commendable fuel consumption rate of 21.3 miles per gallon (mpg) in the United States, or 25.6 mpg in the United Kingdom. This mode showcased the vehicle's ability to deliver economical fuel usage, making it an attractive choice for those who frequently navigated urban and suburban roads.

However, where the Debonair truly excelled was in its highway fuel efficiency. In the 60 km/h mode, specifically designed to simulate highway cruising, the vehicle delivered an impressive 41.2 mpg in the US, or 49.5 mpg in the UK, translating to an outstanding 5.7 liters per 100 kilometers. These figures highlighted the Debonair's capability to cover long distances with minimal fuel consumption, making it a practical option for road trips and extended highway journeys.

These MPG ratings underscored the Debonair's versatility as a vehicle that could adapt to various driving environments while maintaining an economical fuel consumption profile. Whether it was navigating busy city streets or cruising on the open highway, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat proved to be a reliable and efficient choice for drivers who valued both performance and fuel savings.

Exploring the Separate Seat Configuration

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat introduced a distinctive and thoughtful configuration, emphasizing comfort and flexibility within its interior.

The "Separate Seat" layout, as featured in this Debonair variant, aimed to enhance the comfort and convenience for both the driver and passengers. This configuration primarily focused on the rear seating area, offering individual seating positions instead of a conventional bench-style rear seat.

In practical terms, this meant that the rear compartment was divided into two separate seats, providing a sense of individualized space for the rear passengers. Each rear seat was designed to accommodate one person, offering ample room and comfort for passengers in the back.

The benefits of this separate seat configuration were notable. Firstly, it allowed passengers in the rear to have their own space, akin to individual seats in the front. This provided a heightened sense of privacy and comfort, particularly during longer journeys.

Secondly, the separate seat design offered increased flexibility for passengers to adjust their seating positions independently. They could recline or sit upright, providing options to suit their preferences for comfort and relaxation. This flexibility was especially appreciated by passengers who sought a customizable seating experience.

Additionally, the central console area between the two rear seats could house various amenities, such as cup holders or storage compartments, further enhancing convenience and accessibility for passengers.

The front seats of the Debonair were also designed with comfort in mind, featuring options like power-adjustable seats and reclining functions, adding to the overall luxurious experience of the vehicle.

The Separate Seat configuration of the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon contributed to its appeal as a premium sedan, offering a blend of comfort and individualized space for passengers. This thoughtful interior layout catered to the needs of those who valued both style and practicality in their daily driving experience.

Trim Levels and Features

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat was offered in various trim levels, each catering to distinct preferences and requirements of potential buyers. These trim levels came with a range of features, adding to the vehicle's appeal and allowing customers to select the version that best suited their needs.

While the specific trim levels and features may vary by region and market, the following provides a general overview of what one could expect from the Debonair during this period:

1. Base Model: The base model of the Debonair 2.0 V Super Saloon Separate Seat typically included essential features for a comfortable driving experience. This might encompass power windows, power steering, and a well-appointed interior. While it provided the essentials, it left room for customization and upgrades.

2. Mid-Level Trims: Some mid-level trim options may have added conveniences and aesthetic enhancements. These could include features like a central door locking system, adjustable steering options, and a more extensive infotainment system. These trims often struck a balance between affordability and added comfort.

3. High-End Trims: The high-end trims of the Debonair were designed to offer a premium and luxurious experience. These versions could include leather upholstery, power-adjustable seats, advanced climate control systems, and a more sophisticated audio system. The goal was to provide a top-tier driving experience with an array of high-end features.

4. Technology and Safety: In terms of technology, some trims may have introduced advanced features for the time, such as a more advanced audio system, electronic climate control, and a more comprehensive instrument cluster. Safety features during this era might have included anti-lock brakes and additional safety belts.

5. Exterior and Styling Packages: Depending on the trim level, the Debonair could offer exterior styling packages, which might include unique alloy wheel designs, chrome accents, and distinct paint options to enhance its visual appeal.

It's important to note that the availability of these features and trim levels may have varied by market and year of production. Buyers in different regions might have had access to specific packages or options tailored to local preferences.

Ultimately, the availability of various trim levels and features allowed buyers to customize their Debonair according to their priorities, whether it was focused on luxury, convenience, or a combination of both. This flexibility in options made the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat an attractive choice for a diverse range of customers.

Fuel Consumption Data for Different Trims

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat was available in various trim levels, each offering a unique set of features and characteristics. As a result, the fuel consumption data for these different trims varied, reflecting the impact of added features and amenities on the overall efficiency of the vehicle.

1. Base Model: The base model of the Debonair, often characterized by its simplicity and affordability, typically exhibited commendable fuel efficiency. Its straightforward design and fewer added features meant that it could achieve a lower fuel consumption rate, making it an economical choice for those primarily concerned with fuel savings.

2. Mid-Level Trims: Trims at the mid-level of the Debonair lineup struck a balance between features and fuel efficiency. While they incorporated additional conveniences like power windows and improved infotainment systems, they generally maintained reasonable fuel economy figures. This made them appealing to buyers seeking a comfortable yet efficient driving experience.

3. High-End Trims: The high-end trims of the Debonair, known for their premium features and luxury amenities, often exhibited slightly lower fuel efficiency compared to the base and mid-level models. Features such as leather upholstery, power-adjustable seats, and advanced climate control systems could add weight and complexity, impacting fuel consumption to some extent.

4. Technology and Safety: Trims with advanced technology and safety features might have shown variations in fuel consumption due to the power demands of electronic systems. For instance, a more extensive audio system or electronic climate control could marginally affect overall efficiency.

5. Exterior and Styling Packages: In some cases, trims with exterior styling packages, including distinctive wheels and chrome accents, could experience subtle differences in fuel economy due to changes in aerodynamics and weight distribution.

It's important to note that the variations in fuel consumption among different trims were generally modest, and the Debonair maintained its reputation as an efficient vehicle across the lineup. The differences were often attributed to added features and the weight they introduced, rather than drastic shifts in efficiency.

Buyers had the flexibility to choose a trim level that aligned with their preferences, whether it focused on luxury, technology, or efficiency. This range of options allowed the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat to cater to a diverse audience with varying priorities while still providing a reasonable level of fuel economy across the board.

Wheel Options and Tire Sizes

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat offered a variety of wheel options and tire sizes, allowing buyers to tailor their vehicle's appearance and performance to their preferences and driving needs.

1. Standard Wheels: The base model typically came with standard wheel options that provided a balance between practicality and aesthetics. These wheels were designed to complement the vehicle's overall design while offering a comfortable and smooth ride.

2. Alloy Wheels: Many trim levels, especially those at the higher end of the spectrum, offered alloy wheels as an option. Alloy wheels not only enhanced the Debonair's appearance but also contributed to improved handling and responsiveness. They were known for being lightweight and durable, making them a popular choice among buyers seeking a sportier look and better performance.

3. Tire Sizes: The Debonair's tire sizes were carefully selected to optimize its driving characteristics. Standard tire dimensions for the Debonair were typically in the range of 175S R14. These tires struck a balance between ride comfort and handling, ensuring a smooth and stable driving experience.

4. Optional Upgrades: Depending on the trim level and market, buyers might have had the option to upgrade to larger wheels and wider tires. These upgrades could enhance the Debonair's grip on the road, especially during cornering, and add a touch of sportiness to its appearance.

5. All-Season Tires: The Debonair often came equipped with all-season tires, which were designed to perform well in a variety of weather conditions. These tires provided a good compromise between traction in wet and dry conditions, making them suitable for everyday driving.

6. Winter Tires: In regions with harsh winter climates, buyers had the option to equip the Debonair with winter tires. These tires were engineered to provide superior traction on icy and snowy roads, enhancing the vehicle's safety during adverse weather conditions.

Ultimately, the availability of different wheel options and tire sizes allowed buyers to customize their 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat to meet their specific driving needs and style preferences. Whether prioritizing aesthetics, performance, or all-weather capability, the Debonair offered options to suit a variety of driving scenarios.

Fuel Average Comparison by Model Year

The fuel average of the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat showed a notable consistency across model years, reflecting the manufacturer's commitment to delivering reliable and efficient performance over the three-year production period.

While specific fuel economy data for each model year may vary slightly, the overall trends and expectations remained relatively steady:

1989 Model Year: The 1989 Debonair 2.0 V Super Saloon Separate Seat set the standard for fuel efficiency within the range. It established a benchmark with its commendable fuel consumption figures, providing a balanced blend of power and economy.

1990 Model Year: The 1990 model year Debonair continued to uphold the efficiency standards set by its predecessor. Any variations in fuel economy were minor, with the vehicle maintaining its reputation for economical fuel usage. This consistency ensured that buyers could rely on the Debonair for efficient driving year after year.

1991 Model Year: In its final production year, the 1991 Debonair 2.0 V Super Saloon Separate Seat continued to offer reliable fuel efficiency. Mitsubishi's commitment to engineering a fuel-efficient sedan was evident in the consistent performance across all three model years.

Throughout this period, the Debonair consistently delivered competitive fuel economy figures, making it a practical choice for both daily commuting and long-distance travel. The manufacturer's dedication to maintaining efficiency across the model years ensured that buyers could confidently choose any of the 1989-1991 versions, knowing they would benefit from cost-effective and economical fuel usage.

Notable Changes Between 1989 and 1991

Between the production years of 1989 and 1991, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat underwent several notable changes and updates. These changes aimed to improve various aspects of the vehicle, enhancing its overall appeal and performance.

1. Design and Styling: Over this period, the Debonair saw subtle updates in its exterior design and styling. While the fundamental design language remained consistent, minor refinements were made to the grille, lighting elements, and trim details, giving the vehicle a refreshed and modern look.

2. Interior Comfort and Features: Mitsubishi focused on enhancing interior comfort and features during this time. The cabin received improvements in terms of materials and overall build quality. Additionally, new convenience features and technology options were introduced to cater to the evolving preferences of buyers.

3. Safety Features: As safety standards continued to evolve, the Debonair incorporated additional safety features over the years. These enhancements might have included improvements to the vehicle's structural integrity, as well as the introduction of new safety technologies or systems designed to protect both occupants and pedestrians.

4. Engine Efficiency: Mitsubishi placed a continued emphasis on engine efficiency and emissions control. This led to refinements in the engine technology to meet or exceed stringent emission standards while maintaining the vehicle's performance and fuel economy.

5. Transmission and Handling: The transmission and handling characteristics of the Debonair also underwent updates. These changes aimed to provide a smoother and more responsive driving experience. Improvements in transmission technology and suspension tuning might have contributed to enhanced ride quality and handling.

6. Infotainment and Connectivity: The Debonair adapted to changing consumer preferences by introducing updated infotainment and connectivity options. This could include the integration of more advanced audio systems, improved navigation systems, and compatibility with emerging technologies.

7. Environmental Considerations: Environmental awareness prompted changes in manufacturing processes and materials used in the vehicle's construction. Mitsubishi may have adopted more eco-friendly practices, contributing to reduced environmental impact during production.

8. Market-Specific Variations: Depending on the market and region, there could have been specific variations or updates tailored to local preferences and regulations. These could range from engine options to safety features or even design elements.

These notable changes between 1989 and 1991 reflected Mitsubishi's commitment to refining and evolving the Debonair to meet the demands of its customer base and adapt to changing industry standards. These updates aimed to maintain the Debonair's position as a competitive and appealing choice in the sedan segment.

Conclusion: The Mitsubishi Debonair in the Early '90s

The 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat encapsulated the essence of a premium sedan during the early '90s. This model stood out for its combination of comfort, efficiency, and thoughtful design, making it a noteworthy choice for buyers seeking a versatile and refined vehicle.

Across these years, the Debonair exhibited commendable fuel efficiency, appealing to those who valued economical operation without compromising on performance. The availability of various trim levels and features allowed buyers to tailor their Debonair to their specific preferences, whether that meant focusing on luxury, technology, or efficiency.

The Separate Seat configuration introduced a unique approach to interior design, emphasizing passenger comfort and flexibility. Rear passengers enjoyed individualized seating, adding to their overall experience during journeys. Additionally, the Debonair's well-appointed cabin, with features like power-adjustable seats and advanced infotainment options, enhanced the driving experience for all occupants.

Mitsubishi's commitment to safety and environmental considerations was evident in the updates made during this period. The inclusion of additional safety features and improvements in emissions control demonstrated the brand's dedication to both driver and environmental well-being.

As the early '90s marked a period of evolving consumer preferences and automotive advancements, the Mitsubishi Debonair remained a relevant and competitive option in the sedan segment. Its ability to adapt to changing demands, while maintaining its core attributes of comfort and efficiency, solidified its place in the market.

In conclusion, the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat represented a harmonious blend of style, practicality, and performance. It catered to a diverse audience and remained a testament to Mitsubishi's commitment to delivering a premium sedan experience during an era of automotive innovation and change.

Frequently Asked Questions (FAQ) About the 1989-1991 Mitsubishi Debonair 2.0 V Super Saloon Separate Seat