1991 Mitsubishi Sigma 2.5 25V Specs

OVERVIEW

With a fuel consumption of 18.8 mpg US - 22.5 mpg UK - 12.5 L/100km, a weight of 3571 lbs (1620 kg), the Mitsubishi Sigma 2.5 25V has a water cooling V-type 6 cylinder DOHC engine, a High octane premium gasoline engine 6G73. This engine 6G73 produces a maximum power of 177.4 PS (175 bhp - 130.4 kW) at 6000 rpm and a maximum torque of 221.6 Nm (163.4 lb.ft - 22.6 kg.m) at 4500 rpm. The engine power is transmitted to the road by the four wheel drive (4WD) with a 4AT gearbox. For stopping power, the Mitsubishi Sigma 2.5 25V braking system includes Ventilated disk at the rear and Ventilated disk at the front. Stock tire sizes are 205/65 on 15 inch rims 93H at the rear and 205/65 on 15 inch rims 93H at the front. Chassis details - Mitsubishi Sigma 2.5 25V has double wishbone 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 1991-1992 Mitsubishi Sigma 2.5 25V

The 1991-1992 Mitsubishi Sigma 2.5 25V represents a notable entry in the automotive landscape of its era. This sedan, produced between October 1991 and September 1992, embodies a blend of performance, style, and reliability that Mitsubishi was known for. As a 4WD (four-wheel drive) sedan, it was primed for a variety of driving conditions, making it a versatile choice for consumers.

Under the hood, this Mitsubishi Sigma model is powered by a 2.5-liter V6 engine with the engine code 6G73. This engine delivered a maximum power output of 175 bhp (brake horsepower) or 130.4 kW, along with a maximum torque of 221.6 Nm (Newton-meters). With its impressive power figures, the Sigma 2.5 25V promised a responsive and enjoyable driving experience.

The sedan's exterior dimensions measured 474 cm in length, 177.5 cm in width, and 144.5 cm in height. It featured a well-proportioned design that provided ample interior space for passengers. Inside, the cabin boasted dimensions of 187 cm in length, 145 cm in width, and 116.5 cm in height, ensuring a comfortable and roomy interior.

With a wheelbase of 272 cm, the Mitsubishi Sigma 2.5 25V maintained stability and a smooth ride on various road surfaces. The sedan had a weight of 1620 kg, accommodating up to five passengers through its four doors.

One of the practical aspects of this model was its fuel tank capacity, which stood at 18.4 US gallons (15.3 UK gallons or 70 liters). This allowed for extended driving range between refueling stops, enhancing its usability for long journeys.

In terms of transmission, the Sigma 2.5 25V was equipped with a 4-speed automatic transmission, ensuring smooth gear transitions. This, combined with its 4WD traction system, contributed to its driving capabilities.

Overall, the 1991-1992 Mitsubishi Sigma 2.5 25V was a sedan that brought together a blend of performance, spaciousness, and practicality. Its powerful engine, 4WD system, and roomy interior made it an appealing choice for drivers seeking a balance between comfort and capability during that era.

Engine Specifications

The heart of the 1991-1992 Mitsubishi Sigma 2.5 25V lies in its impressive engine specifications, which define its performance capabilities. This sedan is powered by a robust 2.5-liter V6 engine known by its engine code, 6G73. This powerplant was engineered to deliver a potent driving experience, combining power and efficiency.

Under the hood, the 6G73 engine generates a maximum power output of 175 bhp (brake horsepower) or 130.4 kW. This level of power provided the Sigma 2.5 25V with a strong performance foundation, making it a suitable choice for both city commuting and highway cruising. The engine's design and technology, including a DOHC (Double Overhead Camshaft) configuration, contributed to its ability to deliver power smoothly across the RPM (Revolutions Per Minute) range.

In addition to its impressive power output, the 6G73 engine also produced a peak torque of 221.6 Nm (Newton-meters) or 163.4 lb.ft (pound-feet) at 4500 rpm (Revolutions Per Minute). This torque figure ensured that the sedan had ample low-end and mid-range power, making it responsive in various driving conditions.

Fueling the Sigma 2.5 25V was high octane premium gasoline, which was compatible with the engine's compression ratio of 10. This choice of fuel contributed to both performance and efficiency, aligning with Mitsubishi's commitment to delivering a well-rounded driving experience.

In terms of fuel efficiency, the Sigma 2.5 25V offered respectable numbers. It achieved a fuel consumption rate of 18.8 mpg (miles per gallon) in the 10/15 mode test cycle or 22.5 mpg in the UK measurement, making it relatively efficient for its time. In the 60 km/h mode test cycle, it delivered an even more impressive fuel consumption rate of 36.7 mpg (US) or 44.1 mpg (UK), further highlighting its efficiency.

To ensure a smooth and versatile driving experience, the transmission featured a 4-speed automatic gearbox, which facilitated seamless gear changes. The combination of this transmission and the powerful 6G73 engine made the Mitsubishi Sigma 2.5 25V a balanced performer, offering both power and comfort on the road.

Dimensions and Sizes

The 1991-1992 Mitsubishi Sigma 2.5 25V boasts dimensions and sizes that contribute to its overall presence and functionality. Designed as a sedan, it offers a balanced combination of interior spaciousness and exterior proportions.

Externally, the Sigma 2.5 25V measures 474 cm (186.61 inches) in length, 177.5 cm (69.88 inches) in width, and 144.5 cm (56.88 inches) in height. These measurements provide it with a commanding road presence while remaining manageable in urban settings.

Inside the cabin, passengers are treated to comfortable dimensions. The interior length extends to 187 cm (73.62 inches), the width measures 145 cm (57.08 inches), and the height reaches 116.5 cm (45.86 inches). These dimensions create a welcoming and spacious interior environment for both front and rear-seat occupants.

The wheelbase of the Sigma 2.5 25V is 272 cm (107.08 inches), contributing to stability and a smooth ride quality. The generous front axle length of 153.5 cm (60.43 inches) and rear axle length of 153 cm (60.23 inches) ensure a well-balanced weight distribution for improved handling.

With a ground clearance of 16 cm (6.29 inches), the sedan strikes a balance between road-hugging stability and the ability to navigate uneven surfaces without issue. This clearance adds to its versatility for various driving conditions.

The Mitsubishi Sigma 2.5 25V features a weight of 1620 kg (3571 lbs), providing a substantial feel while driving. It accommodates up to five passengers through its four doors, making it suitable for family trips or group outings.

With a minimum turning circle or turning diameter of 5.6 meters, maneuverability is a strong suit of this sedan. This feature enhances its practicality in tight parking spots and urban environments.

In conclusion, the 1991-1992 Mitsubishi Sigma 2.5 25V offers a harmonious blend of exterior dimensions and interior space, striking a balance between presence and practicality. These measurements contribute to its overall appeal as a versatile sedan for a variety of driving needs.

Fuel Tank Capacity

The fuel tank capacity of the 1991-1992 Mitsubishi Sigma 2.5 25V is a key aspect that contributes to its practicality and convenience as a sedan. This attribute ensures that the vehicle can cover considerable distances without the need for frequent refueling stops.

The Sigma 2.5 25V is equipped with a fuel tank that can hold up to 18.4 US gallons (15.3 UK gallons or 70 liters) of gasoline. This generous capacity allows drivers to embark on long journeys with confidence, as it extends the driving range between stops at the fuel station.

The advantage of a larger fuel tank capacity is particularly evident when considering road trips or highway driving, where fewer refueling stops are necessary. It adds to the overall convenience of owning and driving this Mitsubishi sedan, reducing the frequency of interruptions during extended travels.

Furthermore, the capacity aligns with the vehicle's overall design, which emphasizes a balanced approach to performance and practicality. Combined with the sedan's fuel-efficient characteristics, the 1991-1992 Mitsubishi Sigma 2.5 25V offers a well-rounded package for drivers seeking both power and convenience in their daily commutes and longer journeys.

Fuel Consumption

Fuel consumption is a critical consideration for any vehicle, and the 1991-1992 Mitsubishi Sigma 2.5 25V offers a balance between power and efficiency in this regard.

In the 10/15 mode test cycle, the Sigma 2.5 25V achieves a fuel consumption rate of 18.8 mpg (miles per gallon) in the US measurement or 22.5 mpg in the UK measurement. This indicates that, during typical city and urban driving conditions, the vehicle delivers reasonable fuel efficiency. It strikes a balance between providing ample power and managing fuel consumption effectively.

For highway cruising and long-distance travel, the Sigma 2.5 25V showcases even more impressive fuel efficiency. In the 60 km/h mode test cycle, it achieves a remarkable fuel consumption rate of 36.7 mpg (US) or 44.1 mpg (UK), making it an economical choice for extended journeys. This level of efficiency is a testament to Mitsubishi's commitment to delivering a well-rounded driving experience.

The vehicle's ability to excel in both city and highway driving scenarios makes it a versatile option for drivers with various commuting and travel needs. Whether navigating busy urban streets or embarking on highway adventures, the 1991-1992 Mitsubishi Sigma 2.5 25V offers a satisfying balance between power and fuel economy, enhancing its appeal to a wide range of motorists.

Fuel Average (MPG)

The fuel average, measured in miles per gallon (MPG), is an important metric that reflects the overall fuel efficiency of the 1991-1992 Mitsubishi Sigma 2.5 25V. This sedan, known for its blend of power and practicality, offers competitive fuel economy figures.

In standard city and urban driving conditions, the Sigma 2.5 25V achieves a fuel average of 18.8 mpg (miles per gallon) in the 10/15 mode test cycle, based on the US measurement. In the UK measurement, this translates to 22.5 mpg. These figures represent the vehicle's ability to deliver reasonable fuel efficiency during everyday commuting, making it a practical choice for those navigating city streets.

However, where the Sigma 2.5 25V truly shines is in its fuel average during highway driving. In the 60 km/h mode test cycle, it records an impressive 36.7 mpg (US) or 44.1 mpg (UK). This level of efficiency makes it an excellent option for long-distance travel, where fewer fuel stops translate to a more convenient and cost-effective journey.

The Sigma 2.5 25V's ability to deliver strong fuel averages in both urban and highway scenarios showcases its versatility. Whether you're using it for daily city commuting or embarking on road trips, this Mitsubishi sedan strikes a commendable balance between power and fuel economy, enhancing its appeal to a wide range of drivers with diverse driving needs.

Wheel Information

Wheel information is a key aspect of any vehicle's design and performance, and the 1991-1992 Mitsubishi Sigma 2.5 25V is no exception. The details regarding the wheels and tires contribute to the sedan's overall capabilities and appearance.

The Mitsubishi Sigma 2.5 25V is equipped with wheels that feature dimensions of 205/65 R15 93H. These numbers provide valuable information about the tire size and load index.

The "205" in the tire size represents the tire's width in millimeters, indicating that the tires are 205 millimeters wide. This width contributes to the vehicle's stability and traction on the road.

The "65" is the aspect ratio, which signifies the tire's sidewall height as a percentage of the tire's width. In this case, it's 65%, indicating a moderate sidewall height that balances comfort and performance.

The "R15" indicates the tire's construction and rim size. "R" stands for radial construction, which is the most common type for modern tires. "15" represents the diameter of the wheel in inches, revealing that the Sigma 2.5 25V is fitted with 15-inch wheels.

The "93H" is the load index and speed rating of the tires. The load index of 93 indicates that each tire can support a maximum load of 650 kg (1433 lbs). The speed rating of "H" corresponds to a maximum speed of 130 mph (210 km/h), reflecting the tire's performance capabilities.

These tire specifications align with the sedan's design, providing a balance between comfort and handling. The wheel size and tire choice contribute to the Sigma 2.5 25V's ability to deliver a smooth and controlled ride while maintaining traction and stability on the road.

Trim Levels and Generations

The 1991-1992 Mitsubishi Sigma 2.5 25V was a part of the Sigma lineup, which featured a range of trim levels and generations. These variations offered consumers different options to cater to their preferences and needs.

Trim Levels:
The Sigma 2.5 25V was one of the trim levels available during this period. While specific details about all the available trims may vary depending on the market and region, this particular trim level was notable for its 2.5-liter V6 engine, 4WD drivetrain, and automatic transmission. It struck a balance between power, performance, and practicality.

Generations:
The Sigma series had been in production for several years, with various generations introducing improvements and updates. The 1991-1992 Sigma 2.5 25V was part of the sixth generation, known as the Mitsubishi Sigma (E-F25A). This generation represented a continuation of Mitsubishi's commitment to providing a comfortable and capable sedan.

Throughout its generational evolution, the Sigma series had undergone changes in design, technology, and features, reflecting the evolving automotive landscape and consumer demands of the time.

These different trim levels and generations within the Mitsubishi Sigma lineup allowed buyers to choose a sedan that aligned with their specific preferences, whether it was based on performance, features, or styling. The 1991-1992 Mitsubishi Sigma 2.5 25V, as part of this diverse lineup, catered to drivers seeking a blend of power and practicality in a sedan.

Performance Metrics

The 1991-1992 Mitsubishi Sigma 2.5 25V was a sedan that offered a range of performance metrics that appealed to drivers seeking a balance of power and capability.

The Sigma 2.5 25V was equipped with a 2.5-liter V6 engine, identified by the engine code 6G73. This engine delivered a maximum power output of 175 bhp (brake horsepower) or 130.4 kW, making it a capable performer. The engine's design featured a DOHC (Double Overhead Camshaft) configuration, contributing to its ability to deliver power smoothly across the RPM (Revolutions Per Minute) range.

The engine's maximum torque of 221.6 Nm (Newton-meters) or 163.4 lb.ft (pound-feet) at 4500 rpm (Revolutions Per Minute) ensured strong low-end and mid-range performance, making it responsive in various driving conditions. This torque figure allowed for confident acceleration and overtaking on the road.

The Sigma 2.5 25V's 4-speed automatic transmission provided smooth gear transitions, ensuring a comfortable and effortless driving experience. This transmission complemented the engine's power delivery, allowing for seamless acceleration and cruising.

The inclusion of 4WD (four-wheel drive) further enhanced the sedan's performance metrics, providing traction and stability on various road surfaces. It contributed to confident handling and control, whether on wet or slippery roads or during off-road adventures.

Overall, the 1991-1992 Mitsubishi Sigma 2.5 25V delivered a well-rounded performance package. Its powerful engine, responsive torque, smooth transmission, and 4WD drivetrain made it a versatile choice for drivers seeking both power and capability in their daily commutes and journeys.

Interior Features

The interior of the 1991-1992 Mitsubishi Sigma 2.5 25V was designed to provide a comfortable and convenient driving experience, with a focus on both aesthetics and functionality. While specific features may vary depending on the market and trim level, here are some of the key interior features commonly associated with this sedan:

1. Power Windows: The Sigma 2.5 25V typically featured power windows, allowing for easy control of the windows in both the front and rear of the vehicle.

2. Power Steering: Power steering was a standard feature, enhancing maneuverability and reducing steering effort, especially at lower speeds.

3. Tachometer: A tachometer was included in the instrument cluster, providing the driver with essential information about engine speed.

4. Centralized Door Lock: This feature allowed for the convenient locking and unlocking of all doors from a single control point, typically the driver's door.

5. Leather-Wrapped Steering Wheel: Some versions of the Sigma 2.5 25V may have featured a leather-wrapped steering wheel, adding a touch of luxury and comfort.

6. Adjustable Steering: The steering column was typically adjustable, allowing drivers to customize their driving position for comfort and control.

7. Telescopic Steering: Telescopic steering adjustments further enhanced the ability to find an optimal driving position.

8. Tilt Steering: The ability to tilt the steering wheel added to driver comfort, ensuring a comfortable grip and posture.

9. Cruise Control: Certain versions of the Sigma 2.5 25V may have been equipped with cruise control, which made long-distance highway driving more convenient.

10. Wood Panel (Optional): Depending on the trim level and market, an optional wood panel finish on the dashboard and interior accents could add a touch of elegance to the cabin.

11. Power Adjustable Front Seats: Some variants of the Sigma 2.5 25V may have included power-adjustable front seats, allowing for precise seat positioning and lumbar support.

12. Power Adjustable Back Seats (Optional): Depending on the trim level, power-adjustable rear seats may have been an available option, further enhancing passenger comfort.

13. Reclining Seats (Optional): Optional reclining seats in the front or rear could provide passengers with additional comfort during longer journeys.

14. Removable Seats (Optional): Depending on the configuration, removable rear seats might have been an option, increasing the vehicle's versatility for carrying cargo.

15. Turning Seats (Optional): Some versions may have offered turning front seats, making it easier for passengers to enter or exit the vehicle.

These interior features collectively aimed to create a pleasant and user-friendly environment for both the driver and passengers, ensuring a comfortable and enjoyable driving experience in the 1991-1992 Mitsubishi Sigma 2.5 25V.

Exterior Styling

The exterior styling of the 1991-1992 Mitsubishi Sigma 2.5 25V reflected the design sensibilities of its era, with a focus on both aesthetics and functionality. While specific design elements may vary depending on the trim level and regional variations, here are some key aspects of the exterior styling commonly associated with this sedan:

1. Sleek Profile: The Sigma 2.5 25V featured a sleek and aerodynamic profile, with smooth lines and contours that contributed to its overall visual appeal. This design approach helped reduce air resistance and improve fuel efficiency.

2. Distinctive Front Grille: The front grille, often adorned with the Mitsubishi logo, served as a focal point of the sedan's front fascia. It typically featured a stylish and well-defined design.

3. Headlamp Design: The headlamps were designed to provide clear illumination while complementing the sedan's overall aesthetic. Some versions may have featured projector-style headlamps for enhanced visibility.

4. Body Color Options: Mitsubishi offered a range of exterior paint colors to choose from, allowing buyers to personalize their Sigma 2.5 25V to suit their preferences.

5. Body-Colored Bumpers: The bumpers were often color-matched to the body of the vehicle, creating a seamless and unified look.

6. Side Mirrors: The side mirrors were aerodynamically shaped and often featured power adjustment for added convenience.

7. Alloy Wheels (Optional): Depending on the trim level and market, alloy wheels may have been available as an option, enhancing both the appearance and performance of the vehicle.

8. Roofline: The roofline was elegantly designed to contribute to the Sigma 2.5 25V's overall proportions and enhance its visual appeal.

9. Tail Lamp Design: The rear tail lamps were crafted to provide clear and visible lighting, and their design typically harmonized with the overall styling of the vehicle.

10. Chrome Accents (Optional): In some versions, chrome accents on door handles, window surrounds, or other trim elements added a touch of sophistication to the exterior.

11. Aerodynamic Considerations: The exterior design of the Sigma 2.5 25V took into account aerodynamic principles to reduce drag, contributing to improved fuel efficiency and overall performance.

12. Safety Features: The design also incorporated safety features, such as impact-absorbing bumpers and reinforced doors, to enhance passenger protection.

The Mitsubishi Sigma 2.5 25V's exterior styling aimed to strike a balance between visual appeal, functionality, and performance. Its sleek and aerodynamic design, combined with thoughtful details and optional features, contributed to its overall attractiveness in the automotive market of its time.

Maintenance and Ownership Costs

Owning and maintaining a 1991-1992 Mitsubishi Sigma 2.5 25V involves considerations regarding maintenance and ownership costs. While the specific costs can vary based on factors such as location, driving habits, and individual preferences, here are some general insights into the ownership and maintenance aspects:

1. Fuel Costs: The Sigma 2.5 25V, known for its balanced fuel economy, offers a reasonable compromise between power and efficiency. Fuel costs will depend on the prevailing fuel prices, driving conditions, and the car's fuel efficiency.

2. Routine Maintenance: Like any vehicle, the Sigma 2.5 25V requires regular maintenance, including oil changes, air filter replacements, brake inspections, and tire rotations. Maintenance costs can vary, but routine upkeep is essential to ensure the vehicle's longevity and performance.

3. Tire Replacements: Tire wear and replacements are standard maintenance expenses. Costs can vary based on tire brands, types, and the frequency of replacement.

4. Brake Repairs: Over time, brake components may require maintenance or replacement. Costs for brake pad replacements, rotor resurfacing, or other brake system repairs should be factored into ownership expenses.

5. Insurance: Vehicle insurance premiums depend on factors such as the driver's age, location, driving history, and the level of coverage selected. Obtaining insurance quotes from multiple providers can help find the best rates.

6. Depreciation: As with any vehicle, depreciation is an ownership cost. The rate of depreciation can vary, but it's essential to consider how it affects the car's resale value.

7. Repairs and Parts: While Mitsubishi vehicles are known for their reliability, unexpected repairs can still occur. Factors such as the availability of replacement parts and labor costs can influence repair expenses.

8. Taxes and Registration: Ownership costs include taxes, registration fees, and potentially emissions testing, depending on local regulations.

9. Economic Considerations: Ownership and maintenance costs should be weighed against the vehicle's overall value, performance, and personal preferences. Calculating the total cost of ownership over the expected lifespan of the car can provide insights into its affordability.

10. DIY vs. Professional Maintenance: Depending on your mechanical skills and access to tools, some maintenance tasks can be performed independently, potentially reducing costs compared to professional services.

In summary, the ownership and maintenance costs of a 1991-1992 Mitsubishi Sigma 2.5 25V will vary based on individual circumstances. It's essential for owners to budget for routine maintenance, fuel, insurance, and potential repairs while also considering factors like depreciation and resale value when assessing the overall cost of ownership.

Driving Experience

The driving experience offered by the 1991-1992 Mitsubishi Sigma 2.5 25V is a blend of performance, comfort, and practicality. This sedan aimed to provide a well-rounded driving experience that catered to the needs and preferences of a diverse range of drivers:

1. Engine Performance: The Sigma 2.5 25V was equipped with a 2.5-liter V6 engine that delivered ample power and torque. This engine provided strong acceleration, making merging onto highways and overtaking other vehicles a confident and effortless task.

2. Smooth Transmission: The 4-speed automatic transmission ensured smooth gear changes, contributing to a comfortable and relaxed driving experience. It allowed for seamless shifts, both during city driving and highway cruising.

3. Balanced Handling: The sedan's suspension system, featuring a McPherson strut front suspension and double wishbone rear suspension, contributed to balanced handling and a comfortable ride. It absorbed road imperfections effectively while maintaining stability through corners.

4. Four-Wheel Drive (4WD): The availability of 4WD enhanced traction and control, especially in adverse weather conditions or on uneven terrain. This feature added to the sedan's versatility, allowing it to handle a variety of driving scenarios.

5. Comfortable Interior: The interior was designed with comfort in mind, featuring amenities like power-adjustable seats, power windows, and power steering. These features added to the overall driving comfort, making long journeys more enjoyable.

6. Aerodynamic Design: The Sigma 2.5 25V's aerodynamic design helped reduce wind noise and improved fuel efficiency. It contributed to a quieter and more fuel-efficient ride.

7. Safety Features: Safety was a priority, with features like impact-absorbing bumpers and reinforced doors to enhance passenger protection.

8. Visibility: The design of the Sigma 2.5 25V prioritized good visibility, with well-placed windows and mirrors to provide clear sightlines for the driver.

9. Spacious Interior: The sedan offered ample interior space, comfortably seating up to five passengers. This made it suitable for both daily commutes and family trips.

10. Cruise Control (Optional): For added convenience during highway driving, some versions may have been equipped with cruise control, reducing driver fatigue during long journeys.

The 1991-1992 Mitsubishi Sigma 2.5 25V aimed to deliver a versatile and satisfying driving experience. Its combination of performance, comfort, and practicality made it a competitive option in its segment, appealing to a wide range of drivers with different driving needs and preferences.

Notable Advancements

The 1991-1992 Mitsubishi Sigma 2.5 25V introduced several notable advancements and features that contributed to its appeal in the automotive market during that era:

1. Advanced V6 Engine: The Sigma 2.5 25V was powered by a 2.5-liter V6 engine with a DOHC (Double Overhead Camshaft) configuration. This advanced engine design allowed for smooth power delivery, better fuel efficiency, and improved overall performance.

2. 4WD Drivetrain: The inclusion of a 4WD (four-wheel-drive) drivetrain was a significant advancement. This feature enhanced traction and stability, making the sedan suitable for a variety of driving conditions, including adverse weather and rough terrain.

3. Aerodynamic Design: The sedan featured an aerodynamic design with sleek lines and contours. This design not only improved the car's fuel efficiency but also reduced wind noise, contributing to a quieter ride.

4. Safety Features: Mitsubishi prioritized safety in the Sigma 2.5 25V with features such as impact-absorbing bumpers and reinforced doors. These safety enhancements aimed to provide better protection for occupants in the event of a collision.

5. Interior Comfort: The interior of the Sigma 2.5 25V was designed with comfort in mind. Power-adjustable seats, power windows, and power steering added to the overall driving comfort, making it an appealing choice for daily commuting and long journeys.

6. Suspension System: The sedan's suspension system included a McPherson strut front suspension and double wishbone rear suspension. This setup provided a balance between comfortable ride quality and stable handling.

7. Transmission: Equipped with a 4-speed automatic transmission, the Sigma 2.5 25V ensured smooth gear transitions, contributing to a relaxed driving experience.

8. Spacious Interior: The sedan offered a spacious interior with seating for up to five passengers. The ample interior space added to the overall comfort and versatility of the vehicle.

9. Optional Cruise Control: For added convenience during highway driving, some versions of the Sigma 2.5 25V may have featured cruise control. This feature allowed drivers to maintain a constant speed without continuous manual throttle control.

These notable advancements in the 1991-1992 Mitsubishi Sigma 2.5 25V combined to create a well-rounded and competitive sedan that catered to drivers seeking a blend of performance, comfort, and practicality. Mitsubishi's commitment to innovation and improvement was evident in this model, making it a noteworthy choice in its segment at the time.

Conclusion and Summary

The 1991-1992 Mitsubishi Sigma 2.5 25V, with its blend of performance, comfort, and innovative features, was a notable offering in the automotive market during its era. Here's a summary of its key characteristics:

- Powerful V6 Engine: The Sigma 2.5 25V was equipped with a 2.5-liter V6 engine that delivered a balance of power and efficiency. With a DOHC configuration, it offered smooth power delivery and responsiveness across the RPM range.

- 4WD Drivetrain: The inclusion of 4WD enhanced traction and stability, making it suitable for various driving conditions, including challenging terrains and adverse weather.

- Aerodynamic Design: The sedan's sleek and aerodynamic design not only improved fuel efficiency but also reduced wind noise, contributing to a quieter and more enjoyable driving experience.

- Safety Features: Mitsubishi prioritized safety with impact-absorbing bumpers and reinforced doors, enhancing occupant protection.

- Comfortable Interior: The interior was designed for comfort, featuring power-adjustable seats, power windows, and power steering for a pleasant driving experience.

- Balanced Suspension: The suspension system provided a balance between ride comfort and stable handling, ensuring a smooth journey on different road surfaces.

- Transmission: The 4-speed automatic transmission allowed for seamless gear transitions, further enhancing the sedan's driving comfort.

- Spacious Seating: With seating for up to five passengers, the Sigma 2.5 25V offered ample interior space, making it suitable for both daily commuting and longer trips.

- Notable Advancements: Mitsubishi introduced advancements such as a well-designed V6 engine, 4WD, and safety features, showcasing its commitment to innovation in this model.

In conclusion, the 1991-1992 Mitsubishi Sigma 2.5 25V represented a well-rounded sedan that catered to drivers seeking a versatile and capable vehicle. Its performance, comfort, and innovative features made it a competitive choice in its segment during its production years. Mitsubishi's dedication to providing a balanced driving experience was evident in this model, making it a noteworthy option for those looking for a reliable and enjoyable sedan.

Frequently Asked Questions About the 1991-1992 Mitsubishi Sigma 2.5 25V