1992 Mitsubishi Sigma 3.0 30R-S Specs

OVERVIEW

With a fuel consumption of 19.7 mpg US - 23.7 mpg UK - 11.9 L/100km, a weight of 3681 lbs (1670 kg), the Mitsubishi Sigma 3.0 30R-S has a water cooling V-type 6 cylinder DOHC engine, a High octane premium gasoline engine 6G72. This engine 6G72 produces a maximum power of 212.9 PS (210 bhp - 156.5 kW) at 6000 rpm and a maximum torque of 269.6 Nm (198.9 lb.ft - 27.5 kg.m) at 3000 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 3.0 30R-S braking system includes Ventilated disk at the rear and Ventilated disk at the front. Stock tire sizes are 215/60 on 15 inch rims 94H at the rear and 215/60 on 15 inch rims 94H at the front. Chassis details - Mitsubishi Sigma 3.0 30R-S has double wishbone rear suspension and McPherson strut front suspension for road holding and ride confort.

Add to compare list

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

• Search Car Specs
• Other Sigma Specs Database

More photos Mitsubishi Sigma

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

Introduction to the 1992-1993 Mitsubishi Sigma 3.0 30R-S

The 1992-1993 Mitsubishi Sigma 3.0 30R-S represents a notable presence in the automotive landscape of its time. This sedan, produced from October 1992 to October 1993, encapsulates Mitsubishi's commitment to engineering excellence and performance.

At its core, the 1992-1993 Sigma 3.0 30R-S boasts a robust 2972 cm³ engine, bearing the code 6G72. This V-type 6-cylinder DOHC powerplant delivers an impressive output of 212.9 PS (or 210 bhp) at 6000 rpm, coupled with a torque of 269.6 Nm at 3000 rpm. The high octane premium gasoline engine not only promises power but also exhibits a degree of efficiency, with a reported fuel consumption of 19.7 mpg in the 10/15 mode and an even more frugal 35.6 mpg in the 60 km/h mode.

Designed as a sedan, the Sigma 3.0 30R-S comfortably accommodates up to five passengers across its four doors. Its exterior dimensions are generous, with an overall length of 474 cm, a width of 177.5 cm, and a height of 144.5 cm. The wheelbase extends to 272 cm, providing stability and ample interior space. Ground clearance stands at 16 cm, and the vehicle's weight is approximately 1670 kg.

As for driving dynamics, the Sigma 3.0 30R-S features a 4WD drivetrain, offering traction and stability on various terrains. The 4-speed automatic transmission ensures a smooth and convenient driving experience. The suspension system comprises a McPherson strut in the front and a double wishbone setup in the rear, contributing to a balanced ride.

For safety and convenience, the vehicle comes equipped with front fog lamps, power-adjustable door mirrors, power windows, power steering, centralized door locking, and cruise control. It also includes standard safety features like a driver's airbag, side impact bars, and a 3-point safety belt.

In summary, the 1992-1993 Mitsubishi Sigma 3.0 30R-S combines performance, spaciousness, and safety features in a sedan designed to cater to a range of driving preferences. Its V6 engine, comfortable interior, and advanced engineering make it a noteworthy choice for its era.

Engine Specifications: Power and Performance

The heart of the 1992-1993 Mitsubishi Sigma 3.0 30R-S lies in its impressive engine, the 6G72. This V-type 6-cylinder DOHC powerplant is the driving force behind the car's remarkable power and performance.

Delivering a robust 212.9 PS (or 210 bhp) at 6000 rpm, the 6G72 engine ensures that the Sigma 3.0 30R-S accelerates with authority. Its maximum torque of 269.6 Nm at 3000 rpm provides ample low-end power, making city driving and highway cruising effortless.

This high-octane premium gasoline engine not only offers power but also strikes a balance with efficiency. With a fuel consumption rate of 19.7 mpg in the 10/15 mode and an even more economical 35.6 mpg in the 60 km/h mode, the Sigma 3.0 30R-S demonstrates that performance can go hand in hand with fuel economy.

The engine's 6-cylinder configuration ensures smooth and refined operation, delivering power to all four wheels through a 4WD drivetrain. This provides traction and stability, particularly in various driving conditions.

Combined with a 4-speed automatic transmission, the Sigma 3.0 30R-S offers a seamless and enjoyable driving experience. The gear ratios are well-matched to the engine's power curve, allowing for responsive acceleration and comfortable highway cruising.

In summary, the 1992-1993 Mitsubishi Sigma 3.0 30R-S's engine, the 6G72, embodies the essence of power and performance while maintaining a balance with fuel efficiency. Whether for spirited drives or daily commutes, this engine delivers a satisfying driving experience.

Fuel Efficiency and MPG Ratings

The 1992-1993 Mitsubishi Sigma 3.0 30R-S is not only known for its power but also for its respectable fuel efficiency and impressive MPG (Miles Per Gallon) ratings. This balance between performance and fuel economy is a notable feature of this sedan.

In the 10/15 mode, which represents a mixed driving scenario, the Sigma 3.0 30R-S achieves a fuel consumption rate of 19.7 mpg in the United States or 23.7 mpg in the United Kingdom. This mode reflects typical urban and suburban driving conditions, making it relevant for daily use.

For those longer highway journeys or consistent higher-speed driving, the 60 km/h mode showcases the Sigma's efficiency even further. In this mode, the car delivers an impressive 35.6 mpg in the US or 42.8 mpg in the UK. This showcases the car's capability to cover significant distances without frequent refueling stops.

These fuel efficiency figures are a testament to Mitsubishi's engineering efforts to create a vehicle that doesn't compromise on performance while remaining fuel-efficient. It's an appealing aspect for drivers who seek a balance between power and economy in their vehicle.

The Sigma 3.0 30R-S achieves this commendable fuel efficiency thanks in part to its well-matched engine and transmission combination, as well as its aerodynamic design. This balance allows drivers to enjoy the car's performance without constantly worrying about fuel consumption.

In summary, the 1992-1993 Mitsubishi Sigma 3.0 30R-S impresses not only with its power and performance but also with its ability to offer good fuel efficiency, making it a well-rounded choice for drivers who value both performance and economical driving.

Fuel Tank Capacity: How Much Can It Hold?

The fuel tank capacity of the 1992-1993 Mitsubishi Sigma 3.0 30R-S is a crucial factor to consider for those planning long journeys or those who simply prefer fewer stops at the fuel pump. This sedan is equipped with a generously sized fuel tank, ensuring you can cover significant distances without frequent refueling.

The fuel tank of the Sigma 3.0 30R-S has a capacity of 18.4 US gallons, equivalent to approximately 15.3 UK gallons or 70 liters. This substantial fuel tank capacity provides a healthy range between refueling stops, making it an appealing choice for drivers who value convenience and long-distance travel.

With its efficient fuel consumption rates and a capacious fuel tank, the Sigma 3.0 30R-S strikes a balance between performance and practicality. Whether you're embarking on a road trip or navigating daily commutes, the ample fuel tank capacity ensures you have the freedom to go the distance with confidence.

Dimensions and Sizes: Exterior and Interior

The 1992-1993 Mitsubishi Sigma 3.0 30R-S presents a spacious and well-proportioned design, both in its exterior and interior dimensions. These dimensions contribute to the overall comfort and versatility of this sedan.

Starting with its exterior dimensions, the Sigma 3.0 30R-S has an overall length of 474 cm, a width of 177.5 cm, and a height of 144.5 cm. These measurements create a substantial and balanced exterior profile, which not only enhances its visual appeal but also provides ample space inside the vehicle.

Inside, the interior dimensions of the Sigma 3.0 30R-S further emphasize its roominess. The interior length measures approximately 187 cm, ensuring that occupants in both the front and rear seats have sufficient legroom. The interior width, at around 145 cm, contributes to a comfortable seating arrangement for up to five passengers. The interior height, reaching 116.5 cm, allows for ample headroom, enhancing the overall comfort of the cabin.

The wheelbase of the Sigma 3.0 30R-S spans 272 cm, contributing to stability and a smooth ride quality. The front and rear axle lengths are both approximately 153 cm, providing a balanced and responsive driving experience.

Additionally, the vehicle maintains a ground clearance of 16 cm, which strikes a balance between ease of entry and exit and practicality for various driving conditions.

These well-thought-out exterior and interior dimensions make the 1992-1993 Mitsubishi Sigma 3.0 30R-S a compelling choice for those seeking a sedan that offers both spaciousness and maneuverability. Whether for daily commutes or longer journeys, these dimensions contribute to a comfortable and versatile driving experience.

Wheel and Tire Options for the 30R-S

The 1992-1993 Mitsubishi Sigma 3.0 30R-S offers a range of wheel and tire options, allowing drivers to tailor their sedan's performance and aesthetics to their preferences. These options contribute to the overall driving experience and the vehicle's visual appeal.

The standard wheel and tire dimensions for the 30R-S are 215/60 R15 94H. These dimensions strike a balance between ride comfort, handling, and traction. The 15-inch wheel size provides a good blend of stability and a comfortable ride, making it well-suited for daily driving and long journeys.

The 215 mm tire width ensures sufficient contact with the road surface for traction and stability, while the 60-series aspect ratio helps absorb road imperfections, enhancing ride comfort.

The tire load index of 94H indicates that these tires are capable of handling the weight and performance demands of the Sigma 3.0 30R-S effectively.

While these are the standard wheel and tire options, some drivers may opt for aftermarket upgrades to further enhance their vehicle's performance or aesthetics. Upgrading to larger wheels or performance-oriented tires can provide improved handling and a sportier appearance.

Ultimately, the choice of wheel and tire options for the 1992-1993 Mitsubishi Sigma 3.0 30R-S allows drivers to personalize their sedan to meet their specific driving needs and style preferences, adding to the versatility and appeal of this vehicle.

Trim Levels and Features

The 1992-1993 Mitsubishi Sigma 3.0 30R-S was available in various trim levels, each offering a unique set of features and amenities to cater to different preferences and needs of drivers and passengers. These trim levels added an element of customization to the Sigma, allowing buyers to select the one that best suited their requirements.

While specific trim levels and their features may have varied depending on the market and region, here are some common features and characteristics associated with the trim levels of the 1992-1993 Mitsubishi Sigma 3.0 30R-S:

1. Base Model: The base trim typically included essential features such as power windows, power steering, central door locking, and a standard audio system. It provided a solid foundation for those seeking reliable transportation.

2. GLX: The GLX trim level often added more comfort and convenience features, such as air conditioning, a more advanced audio system, and improved interior materials. It aimed to provide a more refined driving experience.

3. GSR: The GSR variant was the sportier option, focusing on performance-oriented features. This trim might have included sport-tuned suspension, alloy wheels, and other enhancements to deliver a more spirited driving experience.

4. Luxury/Executive: For those who desired a higher level of luxury, the Luxury or Executive trim level came with premium amenities like leather seats, a high-end audio system, advanced climate control, and possibly additional safety features.

5. Station Wagon (if available): In some markets, a station wagon version of the Sigma was offered. This variant provided additional cargo space, making it ideal for families or those who needed extra storage capacity.

6. Additional Packages: Depending on the region, Mitsubishi might have offered various optional packages to further customize the trim levels. These packages could include features like a sunroof, navigation system, or upgraded safety technology.

The availability of specific features and trim levels could vary by market and region. Prospective buyers could choose the trim level that best aligned with their preferences, whether they prioritized performance, luxury, or practicality. This range of options made the 1992-1993 Mitsubishi Sigma 3.0 30R-S adaptable to a wide range of driver needs and desires.

Generations of the Mitsubishi Sigma

The 1992-1993 Mitsubishi Sigma 3.0 30R-S is part of a lineage of vehicles known as the Mitsubishi Sigma. Understanding the generations of the Mitsubishi Sigma provides valuable insight into the evolution of this sedan over the years.

The Mitsubishi Sigma has seen several generations of redesign and refinement, with each generation introducing improvements in terms of design, technology, and performance. While the specific generations may vary by region, the following are some key highlights of the Mitsubishi Sigma's generational progression:

First Generation (1976-1980): The Mitsubishi Sigma made its debut in the late 1970s. This initial generation featured a range of body styles, including sedan and wagon variants. It was known for its boxy design and offered various engine options to cater to different market preferences.

Second Generation (1980-1984): The second generation of the Sigma brought about design updates, moving towards a more angular and modern appearance. It continued to offer various engine choices, including both gasoline and diesel options.

Third Generation (1984-1990): With the third generation, the Sigma underwent a significant transformation. It featured a sleeker and more aerodynamic design, reflecting the automotive trends of the 1980s. The introduction of advanced features, such as electronic fuel injection (EFI), showcased Mitsubishi's commitment to innovation.

Fourth Generation (1990-1996): The fourth generation marked the era of the 1992-1993 Mitsubishi Sigma 3.0 30R-S. This generation emphasized performance and modern styling. The Sigma 3.0 30R-S, in particular, stood out with its powerful 3.0-liter V6 engine and advanced features, making it a notable choice in the mid-sized sedan segment.

Fifth Generation (1996-2005): The fifth generation continued to refine the Sigma's design and technology. It offered a range of engines, including V6 and V8 options, depending on the market. This generation incorporated safety enhancements and improved comfort features.

Sixth Generation (2005-2017): The sixth and final generation of the Sigma saw further improvements in safety and technology. It embraced a more modern and sophisticated design language, appealing to buyers looking for a stylish and well-equipped sedan.

It's important to note that the availability of specific generations and their features may vary by region. Each generation of the Mitsubishi Sigma aimed to keep pace with changing automotive trends and customer demands, ensuring that the sedan remained a competitive and appealing choice in its segment. The 1992-1993 Mitsubishi Sigma 3.0 30R-S, as part of the fourth generation, represented a notable milestone in the Sigma's evolution, combining performance and advanced features for its time.

Notable Advancements in Fuel Consumption

The 1992-1993 Mitsubishi Sigma 3.0 30R-S stood out during its time for notable advancements in fuel consumption. Mitsubishi engineers and designers made deliberate efforts to strike a balance between performance and efficiency, resulting in a sedan that impressed in terms of fuel economy.

One of the key factors contributing to the Sigma 3.0 30R-S's efficiency was its engine technology. Powered by the 6G72 V6 engine, this sedan utilized electronic fuel injection (EFI) to optimize fuel delivery to the engine. EFI allowed for precise control over the air-fuel mixture, ensuring efficient combustion and reducing wasted fuel. This technology was a significant leap forward in achieving better fuel economy compared to earlier carbureted engines.

The Sigma 3.0 30R-S also benefited from a well-matched 4-speed automatic transmission. The gear ratios were designed to complement the engine's power curve, allowing for smooth acceleration and highway cruising while minimizing unnecessary fuel consumption. The inclusion of overdrive gears further aided in achieving favorable MPG ratings.

Additionally, the aerodynamic design of the Sigma 3.0 30R-S played a crucial role in reducing drag and improving fuel efficiency. The sleek lines and careful shaping of the sedan's exterior helped it cut through the air with minimal resistance, particularly at higher speeds.

The Sigma's ability to adapt to different driving conditions also contributed to its efficiency. Its 4-wheel drive (4WD) system provided traction and stability, making it suitable for a range of terrains and weather conditions. This adaptability meant that drivers could confidently navigate various scenarios while still benefiting from competitive fuel consumption rates.

Overall, the 1992-1993 Mitsubishi Sigma 3.0 30R-S represented a significant step forward in fuel efficiency for its time. It showcased the brand's commitment to engineering advancements that not only delivered power and performance but also addressed the growing importance of fuel economy, making it an appealing choice for a wide range of drivers.

Conclusion: The 1992-1993 Mitsubishi Sigma 3.0 30R-S

The 1992-1993 Mitsubishi Sigma 3.0 30R-S, as explored throughout this overview, represents a significant chapter in the history of the Sigma line-up. This mid-sized sedan, produced during a pivotal period in the automotive industry, managed to combine performance, fuel efficiency, and versatility in a single package.

With its robust 3.0-liter V6 engine, the 30R-S variant of the Sigma offered power and acceleration that could satisfy a range of driving preferences. Its advanced electronic fuel injection (EFI) system and well-matched 4-speed automatic transmission contributed to an efficient fuel consumption profile, making it a practical choice for daily commutes and long-distance journeys alike.

In terms of size and dimensions, the Sigma 3.0 30R-S struck a balance between exterior elegance and interior spaciousness. Its roomy interior, comfortable seating, and ample legroom made it a practical and accommodating choice for families and individuals alike.

The availability of various trim levels allowed buyers to select a model that matched their specific desires, whether it be a focus on sporty performance, luxury features, or practicality. The inclusion of 4-wheel drive (4WD) enhanced the Sigma's adaptability to different driving conditions, providing drivers with confidence on various terrains.

Furthermore, the Sigma 3.0 30R-S showcased Mitsubishi's commitment to innovation and progress in automotive technology, evident in its advanced EFI system, aerodynamic design, and attention to safety features.

As a conclusion, the 1992-1993 Mitsubishi Sigma 3.0 30R-S epitomized the brand's dedication to creating a well-rounded and appealing sedan for a diverse range of drivers. Its balance of power, efficiency, and versatility solidified its place in the automotive landscape of its era, leaving a lasting legacy for enthusiasts and those seeking a reliable and enjoyable driving experience.

Frequently Asked Questions About the 1992-1993 Mitsubishi Sigma 3.0 30R-S