1990 Mitsubishi Sigma 2.0 20E Specs

OVERVIEW

With a fuel consumption of 21.7 mpg US - 26.1 mpg UK - 10.8 L/100km, a weight of 3064 lbs (1390 kg), the Mitsubishi Sigma 2.0 20E has a water cooling V-type 6 cylinder SOHC engine, a Regular gasoline engine 6G71. This engine 6G71 produces a maximum power of 126.7 PS (125 bhp - 93.2 kW) at 5500 rpm and a maximum torque of 171.6 Nm (126.5 lb.ft - 17.5 kg.m) at 3500 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 4AT gearbox. For stopping power, the Mitsubishi Sigma 2.0 20E braking system includes Disk at the rear and Disk at the front. Stock tire sizes are 195/70 on 14 inch rims 90S at the rear and 195/70 on 14 inch rims 90S at the front. Chassis details - Mitsubishi Sigma 2.0 20E has multi link 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 23, 2024

Introduction

The 1990-1991 Mitsubishi Sigma 2.0 20E was a sedan model produced from November 1990 to September 1991. It featured a front-wheel-drive system, making it suitable for urban and suburban driving. Equipped with a 4-speed automatic transmission, this car provided smooth shifting and ease of operation.

Under the hood, the Sigma 2.0 20E housed a 2.0-liter engine with a displacement of 1998 cm3 or 121.9 cu-in. This water-cooled V-type 6-cylinder SOHC engine delivered a maximum power output of 126.7 PS or 125 bhp, generating 171.6 Nm of torque. The engine code for this model was 6G71.

In terms of dimensions, the Mitsubishi Sigma 2.0 20E showcased a length of 474 cm (186.61 inches), a width of 177.5 cm (69.88 inches), and a height of 143.5 cm (56.49 inches). The wheelbase measured 272 cm (107.08 inches), providing stability and a comfortable ride. With a weight of 1390 kg (3064 lbs), it offered a balanced combination of performance and efficiency.

Inside the cabin, the Sigma 2.0 20E accommodated five passengers across its four-door design. The interior provided a length of 187 cm (73.62 inches), width of 145 cm (57.08 inches), and height of 116.5 cm (45.86 inches), ensuring ample space and comfort for occupants. The driver could enjoy standard power steering, a tachometer, and power windows, enhancing convenience and control.

In terms of safety features, the Mitsubishi Sigma 2.0 20E offered side impact bars and 3-point safety belts for all passengers, ensuring a secure ride. However, it did not include airbags or advanced safety technologies commonly found in modern vehicles.

With a fuel tank capacity of 19 US gallons or 15.8 UK gallons or 72 liters, this sedan provided a decent driving range. Its fuel consumption averaged at approximately 21.7 mpg US or 26.1 mpg UK in a 10/15 mode test and 42.7 mpg US or 51.3 mpg UK in a 60 km/h mode test.

Overall, the 1990-1991 Mitsubishi Sigma 2.0 20E was a mid-sized sedan that offered a reliable and comfortable driving experience. Its spacious interior, smooth transmission, and respectable fuel efficiency made it a practical choice for daily commuting and longer trips.

Model Years: 1990-1991

The Mitsubishi Sigma 2.0 20E was produced for the model years 1990-1991. During this period, the Sigma 2.0 20E showcased its capabilities as a mid-sized sedan. With its sleek and stylish design, it appealed to individuals seeking a balance between comfort and performance.

The 1990-1991 Sigma 2.0 20E featured a body type of a sedan, providing ample space for passengers and cargo. Its four-door configuration allowed for easy access to both the front and rear seats. The sedan design made it suitable for families and professionals alike, offering a blend of functionality and elegance.

Equipped with a 2.0-liter engine, the Sigma 2.0 20E delivered a reliable power output. While specific details regarding horsepower and torque were not provided, this engine provided a smooth and responsive driving experience. Paired with a 4-speed automatic transmission, the sedan offered effortless gear changes and efficient performance.

The exterior dimensions of the Mitsubishi Sigma 2.0 20E added to its commanding presence on the road. With a length of 474 cm (186.61 inches), width of 177.5 cm (69.88 inches), and height of 143.5 cm (56.49 inches), it offered a spacious and comfortable interior. The wheelbase measured 272 cm (107.08 inches), contributing to stability and a smooth ride.

Inside the cabin, the Sigma 2.0 20E provided a pleasant and functional environment. With a seating capacity of five and well-designed interior dimensions, it ensured passenger comfort during journeys. The sedan incorporated standard features such as power steering, power windows, and a tachometer, enhancing convenience and control for the driver.

Safety features in the 1990-1991 Sigma 2.0 20E included side impact bars and 3-point safety belts for all passengers. While it lacked airbags and advanced safety technologies commonly found in newer vehicles, it still offered basic protection for occupants.

The Sigma 2.0 20E was known for its balanced fuel efficiency. With a fuel tank capacity of 19 US gallons or 15.8 UK gallons or 72 liters, it provided a decent driving range. The sedan achieved an average fuel consumption of approximately 21.7 mpg US or 26.1 mpg UK in a 10/15 mode test and 42.7 mpg US or 51.3 mpg UK in a 60 km/h mode test, making it suitable for both urban and highway driving.

Overall, the 1990-1991 Mitsubishi Sigma 2.0 20E was a stylish and reliable sedan that catered to individuals seeking a comfortable and efficient driving experience. Its attractive design, spacious interior, and respectable fuel economy made it a competitive choice in its class.

Engine Specifications

The Mitsubishi Sigma 2.0 20E, manufactured from 1990 to 1991, was equipped with a 2.0-liter engine that offered reliable performance and efficiency. While specific details regarding horsepower and torque were not provided, this engine was designed to deliver a balanced driving experience.

The Sigma 2.0 20E featured a 6-cylinder SOHC (Single Overhead Cam) engine with a displacement of 1998 cm3 or 121.9 cu-in. The engine code for this model was 6G71. It utilized a V-type configuration and employed water cooling to maintain optimal operating temperatures.

Fuel-wise, the Sigma 2.0 20E ran on regular gasoline. While precise fuel consumption figures were not available, the sedan offered decent efficiency for its class. In a 10/15 mode test, it achieved an average fuel consumption of approximately 21.7 mpg US or 26.1 mpg UK. In a 60 km/h mode test, it achieved an average of approximately 42.7 mpg US or 51.3 mpg UK. These values indicate a balance between power and fuel economy.

The engine was mated to a 4-speed automatic transmission, which provided smooth and seamless shifts. This setup ensured ease of operation and convenience for the driver, making it suitable for daily commuting and longer trips.

Overall, the Mitsubishi Sigma 2.0 20E's engine specifications emphasized a combination of reliable performance, efficiency, and smooth operation. While specific horsepower and torque figures were not available, this sedan offered a well-rounded driving experience for individuals seeking a balance between power and fuel economy.

Fuel Tank Capacity

The 1990-1991 Mitsubishi Sigma 2.0 20E was equipped with a fuel tank that had a capacity of 19 US gallons or 15.8 UK gallons or 72 liters. This generous fuel tank capacity allowed for extended driving range, reducing the need for frequent refueling during long trips.

With a well-sized fuel tank, the Sigma 2.0 20E offered convenience and flexibility, making it suitable for both urban commuting and highway driving. The ample fuel capacity meant that drivers could go longer distances between refills, providing a sense of freedom and autonomy on the road.

The fuel tank capacity is an important consideration for drivers, as it directly impacts the range of the vehicle before needing to refuel. With the Sigma 2.0 20E's fuel tank capacity of 19 US gallons or 15.8 UK gallons or 72 liters, drivers could enjoy extended periods of driving without worrying about frequent stops for refueling.

It's worth noting that actual fuel consumption may vary depending on driving conditions, individual driving style, and other factors. However, the Sigma 2.0 20E's fuel tank capacity provided a sufficient reservoir of fuel to support comfortable and convenient journeys.

Fuel Consumption and Average MPG

The 1990-1991 Mitsubishi Sigma 2.0 20E offered respectable fuel efficiency, allowing for cost-effective and economical driving experiences. While specific fuel consumption figures for this model were not provided, average MPG values were available for two different driving modes.

In a 10/15 mode test, which represents a combined city and highway driving scenario, the Sigma 2.0 20E achieved an average fuel consumption of approximately 21.7 mpg US or 26.1 mpg UK. This figure indicates the fuel efficiency achieved in typical driving conditions.

For more efficient driving at a steady speed, the Sigma 2.0 20E recorded an average fuel consumption of around 42.7 mpg US or 51.3 mpg UK in a 60 km/h mode test. This mode represents a more relaxed and consistent driving situation, allowing for increased fuel economy.

The average MPG values of the Sigma 2.0 20E reflect a balance between performance and efficiency. It offered reasonable fuel consumption figures for a vehicle of its class, making it a practical choice for individuals seeking a good balance between power and fuel economy.

It's important to note that actual fuel consumption can vary depending on driving conditions, such as traffic congestion, road conditions, and individual driving habits. However, the Sigma 2.0 20E's average MPG values provided a general indication of its efficiency and fuel economy, allowing drivers to make informed decisions about their driving habits and fuel consumption.

Dimensions and Sizes

The 1990-1991 Mitsubishi Sigma 2.0 20E featured dimensions and sizes that contributed to its spacious and comfortable interior. With a length of 474 cm (186.61 inches), a width of 177.5 cm (69.88 inches), and a height of 143.5 cm (56.49 inches), the Sigma 2.0 20E showcased its mid-sized sedan proportions.

Inside the cabin, the Sigma 2.0 20E provided ample space for passengers. The interior length measured 187 cm (73.62 inches), offering generous legroom for both the front and rear occupants. The interior width measured 145 cm (57.08 inches), allowing for comfortable seating arrangements and a sense of openness within the cabin. The interior height measured 116.5 cm (45.86 inches), ensuring sufficient headroom for passengers of varying heights.

The sedan's wheelbase spanned 272 cm (107.08 inches), contributing to stability and a smooth ride. The front axle length measured 153.5 cm (60.43 inches), while the rear axle length measured 153 cm (60.23 inches), providing a well-balanced chassis for enhanced handling and maneuverability.

Additionally, the Sigma 2.0 20E had a minimum turning circle or turning diameter of 5.6 meters, allowing for ease of maneuvering in tight spaces and parking lots.

The exterior dimensions and interior sizes of the Mitsubishi Sigma 2.0 20E combined to create a comfortable and spacious environment for both the driver and passengers. These dimensions provided ample room for individuals to stretch out and enjoy their journeys, contributing to an overall enjoyable and relaxed driving experience.

Trim Levels and Features

The 1990-1991 Mitsubishi Sigma 2.0 20E was offered in various trim levels, each with its own set of features and equipment. While specific details about the trim levels were not provided, it's common for automakers to offer a range of options to cater to different customer preferences and budgets.

The base trim level typically included essential features such as power steering, power windows, and a tachometer. These features enhanced convenience and control for the driver, ensuring a comfortable and user-friendly driving experience.

Moving up the trim levels, the Mitsubishi Sigma 2.0 20E may have offered additional features and upgrades. The GL trim level, for example, could have included enhancements such as improved interior materials, upgraded audio systems, and additional convenience features like central door locking.

The GLX trim level, if available, might have included further enhancements such as leather-wrapped steering wheels, upgraded upholstery, and additional technology features such as automatic climate control.

At the top end of the trim spectrum, the SE trim level, if offered, may have included luxury and premium features such as high-quality leather seats, advanced infotainment systems, and additional safety features.

It's important to note that the specific features and equipment available on each trim level can vary depending on the market and country. Therefore, it's advisable to refer to the official documentation or contact Mitsubishi directly for accurate and detailed information regarding the trim levels and their respective features for the 1990-1991 Sigma 2.0 20E.

Wheel Specifications

The 1990-1991 Mitsubishi Sigma 2.0 20E came with specific wheel specifications that contributed to its overall performance and aesthetics. While precise details regarding wheel dimensions were not provided, standard wheel specifications for this model are as follows:

The front and rear tires were sized at 195/70 R14 90S. These tire dimensions indicate a width of 195 millimeters, an aspect ratio of 70 (indicating the tire's height as a percentage of its width), and a radial construction with a 14-inch wheel diameter. The tire's load index is 90, indicating its load-carrying capacity, and the speed symbol is S, which signifies a maximum speed rating of 112 mph (180 km/h).

The use of these tire specifications ensured a balance of comfort, handling, and performance for the Sigma 2.0 20E. The tire size, sidewall height, and overall design contribute to the sedan's grip on the road, responsiveness to steering inputs, and overall ride quality.

The specific wheel design, including the number of spokes, finish, or material, was not provided, as it may vary depending on the specific trim level or optional packages chosen for the Sigma 2.0 20E. The wheel design and aesthetics can add a touch of style and uniqueness to the overall appearance of the sedan.

It's worth noting that tire and wheel specifications can have an impact on the vehicle's performance, including ride comfort, handling, and fuel efficiency. Proper maintenance and adherence to the manufacturer's recommendations regarding tire pressure and rotation are essential for optimal performance and longevity.

For accurate and detailed information regarding the wheel specifications and available options for the 1990-1991 Mitsubishi Sigma 2.0 20E, it is recommended to refer to official documentation or contact Mitsubishi directly.

Available Engine Options

The 1990-1991 Mitsubishi Sigma 2.0 20E was equipped with a single engine option, which was a 2.0-liter engine. While specific details about alternative engine options were not provided, this engine offered a balance between power and efficiency for the Sigma 2.0 20E model.

The 2.0-liter engine had a displacement of 1998 cm3 or 121.9 cu-in, providing a respectable amount of power for the sedan. While precise horsepower and torque figures were not available, it delivered reliable performance suitable for everyday driving scenarios.

With a focus on efficiency, the 2.0-liter engine allowed the Sigma 2.0 20E to achieve a reasonable fuel economy. The sedan delivered average fuel consumption figures of approximately 21.7 mpg US or 26.1 mpg UK in a 10/15 mode test and around 42.7 mpg US or 51.3 mpg UK in a 60 km/h mode test. These figures indicated a good balance between performance and fuel efficiency for its class.

It's important to note that the availability of engine options may vary depending on the market and country. Therefore, for accurate and detailed information regarding the specific engine options and their respective specifications for the 1990-1991 Mitsubishi Sigma 2.0 20E, it is recommended to refer to official documentation or contact Mitsubishi directly.

Conclusion

The 1990-1991 Mitsubishi Sigma 2.0 20E offered a reliable and comfortable driving experience with its mid-sized sedan design. Equipped with a 2.0-liter engine, this model provided a good balance between power and fuel efficiency. While specific horsepower and torque figures were not provided, the engine delivered reliable performance suitable for daily commuting and longer trips.

The Sigma 2.0 20E showcased dimensions and sizes that contributed to its spacious and comfortable interior. With generous legroom and headroom, it provided a pleasant environment for both the driver and passengers. The sedan's wheelbase and axle lengths contributed to stability and handling, enhancing the overall driving experience.

In terms of features and trim levels, specific details were not provided. However, it's common for manufacturers to offer various trim levels with different features and equipment to cater to different customer preferences and budgets. The Sigma 2.0 20E likely provided standard convenience features such as power steering and power windows, with potential upgrades available in higher trim levels.

Safety features included side impact bars and 3-point safety belts for all passengers, ensuring basic protection. While it may not have featured advanced safety technologies commonly found in newer vehicles, it still provided a level of security for occupants.

With a fuel tank capacity of 19 US gallons or 15.8 UK gallons or 72 liters, the Sigma 2.0 20E offered a decent driving range. The sedan's fuel consumption figures indicated a good balance between power and fuel efficiency, making it suitable for both urban and highway driving.

Overall, the 1990-1991 Mitsubishi Sigma 2.0 20E presented itself as a reliable and practical mid-sized sedan. Its combination of performance, comfort, and efficiency made it a suitable choice for individuals seeking a well-rounded vehicle for their daily transportation needs.

Frequently Asked Questions (FAQ) About the 1990-1991 Mitsubishi Sigma 2.0 20E