1990 Isuzu Gemini 1.7DT C/C Specs

OVERVIEW

With a fuel consumption of 61.8 mpg US - 74.3 mpg UK - 3.8 L/100km, a weight of 2292 lbs (1040 kg), the Isuzu Gemini 1.7DT C/C has a water cooling 4 cylinder SOHC engine, a Light oil engine 4EE1. This engine 4EE1 produces a maximum power of 89.2 PS (88 bhp - 65.6 kW) at 4500 rpm and a maximum torque of 166.7 Nm (122.9 lb.ft - 17 kg.m) at 2500 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 5MT gearbox. For stopping power, the Isuzu Gemini 1.7DT C/C braking system includes Disk at the rear and Ventilated disk at the front. Stock tire sizes are 175/65 on 14 inch rims at the rear and 175/65 on 14 inch rims at the front. Chassis details - Isuzu Gemini 1.7DT C/C has McPherson strut type 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 Isuzu Gemini 1.7DT C/C stands as a testament to Isuzu's commitment to crafting reliable and efficient vehicles. With a production span from March 1990 to January 1991, this sedan model resonated with those seeking a balance between performance and practicality.

Engineered with a 1686 cm3 or 102.8 cu-in engine capacity, the Gemini 1.7DT C/C was equipped with a 5-speed manual transmission. Its frame, named Q-JT641F, contributed to its sturdy build, ensuring a safe and comfortable driving experience.

In terms of dimensions, the sedan boasted an exterior length of 419.5 cm, width of 168 cm, and height of 139 cm. Inside, passengers enjoyed a roomy interior length of 180 cm, width of 141.5 cm, and height of 116 cm. Accommodating up to 5 passengers across 4 doors, this model offered a wheelbase of 245 cm.

The Gemini's performance extended to its suspension system, featuring McPherson strut setups for both the front and rear. Its stopping power was provided by ventilated front disc brakes and rear disk brakes. The tires, measuring 175/65 R14, contributed to its road grip.

Safety features included side impact bars and a durable frame, providing occupants with a measure of protection. The interior, designed for functionality, featured power steering, a standard tachometer, and adjustable steering.

The Isuzu Gemini 1.7DT C/C's legacy endures as a compact sedan that prioritized efficiency, practicality, and performance in equal measure.

Model Overview

The model years 1990-1991 marked the introduction of the Isuzu Gemini 1.7DT C/C, a sedan that exemplified Isuzu's dedication to engineering vehicles that combined efficiency and performance. This particular variant was crafted to cater to drivers seeking an economical yet dependable mode of transportation.

Built for the urban landscape, the Isuzu Gemini 1.7DT C/C was designed with a front-wheel-drive configuration, making it maneuverable and adaptable to various road conditions. Its sleek sedan body type not only ensured an aerodynamic profile but also maximized interior space for both passengers and cargo.

Under the hood, the 1.7DT C/C housed a 1686 cm3 engine that delivered a balance of power and fuel efficiency. This engine was mated to a 5-speed manual transmission, allowing drivers to engage with the driving experience. The vehicle's dimensions were carefully considered, providing ample legroom and headroom for passengers without compromising on its overall compact size.

Isuzu's commitment to safety was evident in the design of the Gemini 1.7DT C/C, featuring features such as side impact bars and a sturdy frame to enhance occupant protection. The sedan's suspension, consisting of McPherson struts in both the front and rear, contributed to a smooth and controlled ride.

In terms of amenities, the Gemini prioritized practicality. It featured power steering for effortless maneuvering, while the inclusion of a standard tachometer helped drivers keep track of engine performance. With a seating capacity of up to 5 individuals, the 1.7DT C/C aimed to accommodate families and commuters alike.

As a testament to Isuzu's ingenuity, the 1990-1991 Isuzu Gemini 1.7DT C/C became a notable choice for those seeking a compact sedan that excelled in efficiency, reliability, and overall value.

Engine Specifications

At the heart of the 1990-1991 Isuzu Gemini 1.7DT C/C lies a meticulously crafted engine that harmonizes performance and efficiency. The 1686 cm3 powerplant, identified by the engine code 4EE1, showcases Isuzu's engineering prowess. Boasting a water-cooled, 4-cylinder SOHC design, this engine configuration strikes a balance between power delivery and fuel economy.

One of the standout features of this engine is its forced induction system. The inclusion of a charger enhances the engine's output capabilities, contributing to a dynamic driving experience. This design consideration allows the 1.7DT C/C to achieve a maximum power output of 89.2 PS (88 bhp) or 65.6 kW at 4500 rpm.

Notably, the engine's torque characteristics further bolster its performance. With a maximum torque of 166.7 Nm (122.9 lb.ft) or 17 kg.m at 2500 rpm, the 1.7DT C/C exhibits a responsive and torque-rich behavior. This trait not only contributes to brisk acceleration but also facilitates confident overtaking maneuvers.

The engine's efficiency is evident in its fuel consumption figures. In the 60 km/h mode, the Isuzu Gemini 1.7DT C/C achieves an impressive fuel consumption of 61.8 mpg (US) or 74.3 mpg (UK), translating to approximately 3.8 L/100km. This commendable fuel efficiency aligns with Isuzu's commitment to providing economical driving solutions.

The engine's power delivery is harnessed through a 5-speed manual transmission, enabling drivers to engage with the driving experience and make the most of the engine's capabilities. With gear ratios ranging from 1st to 5th gear, the transmission setup allows for versatile performance across different driving scenarios.

In summary, the engine specifications of the 1990-1991 Isuzu Gemini 1.7DT C/C showcase Isuzu's dedication to creating a powerplant that seamlessly blends performance and fuel efficiency. This engine's design and characteristics underline its suitability for urban commutes as well as longer journeys, making the 1.7DT C/C a well-rounded choice in its class.

Fuel Efficiency and Consumption

The 1990-1991 Isuzu Gemini 1.7DT C/C demonstrates a commendable commitment to fuel efficiency, a trait that aligns with Isuzu's emphasis on practical and economical driving solutions. With rising fuel costs and environmental awareness, this sedan addresses the need for a vehicle that balances performance with responsible fuel consumption.

Powered by a 1686 cm3 engine featuring a charger-equipped design, the 1.7DT C/C optimizes fuel utilization while delivering a satisfying driving experience. This optimization is further reflected in the vehicle's fuel consumption metrics. In the context of a 60 km/h mode, the Isuzu Gemini achieves a noteworthy fuel consumption rate of 61.8 mpg (US) or 74.3 mpg (UK), translating to approximately 3.8 L/100km.

This fuel efficiency prowess serves multiple purposes. It not only helps drivers save on fuel expenses but also contributes to a reduced carbon footprint. With urban commutes and longer journeys alike, the 1.7DT C/C showcases its ability to cover distances while minimizing the frequency of refueling stops.

The integration of a 5-speed manual transmission complements the engine's efficiency efforts. The transmission's gear ratios are thoughtfully designed to ensure smooth power delivery across various driving conditions, optimizing both performance and fuel consumption simultaneously.

The Isuzu Gemini 1.7DT C/C, with its impressive fuel efficiency figures, embodies Isuzu's approach to producing vehicles that cater to the demands of practicality and economy. It stands as a testament to Isuzu's commitment to providing drivers with a vehicle that balances performance and fuel consumption, ensuring a sustainable driving experience for years to come.

Dimensions and Sizes

The 1990-1991 Isuzu Gemini 1.7DT C/C embraces a well-balanced approach to its dimensions and sizes, creating a harmonious blend of interior space, exterior proportions, and maneuverability. These considerations reflect Isuzu's intention to provide both comfort for occupants and agility on the road.

From the exterior perspective, the Gemini 1.7DT C/C boasts a length of 419.5 cm, a width of 168 cm, and a height of 139 cm. These dimensions contribute to the sedan's compact profile, making it well-suited for urban environments and tight parking spaces. Despite its modest exterior, the interior dimensions offer ample room for passengers.

Inside the cabin, occupants benefit from an interior length of 180 cm, a width of 141.5 cm, and a height of 116 cm. These interior measurements translate to a comfortable and accommodating environment, ensuring that both front and rear passengers enjoy sufficient headroom and legroom.

The sedan's wheelbase of 245 cm plays a pivotal role in the vehicle's stability and ride quality. Moreover, the 1.7DT C/C features a minimum turning circle of 4.8 meters, enabling agile maneuvers in city driving scenarios.

Beyond the passenger compartment, the Isuzu Gemini's trunk capacity offers practical cargo space for day-to-day needs, further enhancing its versatility. The sedan's curb weight of 1040 kg complements its compact dimensions, contributing to its agility and fuel efficiency.

In summary, the dimensions and sizes of the 1990-1991 Isuzu Gemini 1.7DT C/C underscore Isuzu's commitment to engineering a sedan that provides a balanced combination of interior comfort, exterior proportions, and maneuverability. This equilibrium makes the 1.7DT C/C a suitable choice for drivers seeking a compact sedan that excels in urban settings and beyond.

Wheel Specifications

The wheel specifications of the 1990-1991 Isuzu Gemini 1.7DT C/C encompass crucial elements that contribute to its overall performance, handling, and safety. Isuzu's attention to detail in this aspect ensures that the sedan is equipped to navigate various road conditions with confidence and stability.

The Gemini 1.7DT C/C features wheels with dimensions of 175/65 R14, which provide an optimal balance between ride comfort and road grip. These tire dimensions strike a harmony between cushioning and responsiveness, enhancing both the driving experience and the vehicle's ability to maintain traction.

Equally important, the wheels work in tandem with the suspension system. The front suspension is designed with McPherson strut technology, while the rear suspension also employs a McPherson strut setup. This configuration optimizes the sedan's handling dynamics, ensuring that it maintains stability during cornering and provides a smooth ride over various surfaces.

The Isuzu Gemini's wheel specifications contribute to its overall agility and road manners. The selection of tire size and suspension design harmonize to enhance the vehicle's ability to respond to driver inputs while providing a comfortable and controlled driving experience.

The sedan's wheel specifications, along with its suspension setup, embody Isuzu's commitment to engineering vehicles that excel in both performance and practicality. By prioritizing these elements, the 1990-1991 Isuzu Gemini 1.7DT C/C establishes itself as a versatile and capable choice for drivers seeking a well-rounded compact sedan.

Trim Levels and Features

The 1990-1991 Isuzu Gemini 1.7DT C/C was offered in a trim level known as the "1.7DT C/C," providing drivers with a balanced array of features that catered to their practical needs and comfort preferences.

As a compact sedan, the 1.7DT C/C was designed with urban commuting and daily use in mind. Its interior accommodated up to 5 passengers across 4 doors, making it suitable for small families or individuals who valued practicality. While focusing on utility, Isuzu ensured that the cabin provided a comfortable environment for both short trips and longer journeys.

The interior of the 1.7DT C/C featured a standard tachometer, allowing drivers to monitor engine performance at a glance. Additionally, the inclusion of power steering simplified maneuvering, especially in congested city streets.

While the trim level emphasized practicality, it maintained a straightforward approach to design and features. The emphasis on functionality extended to the exterior as well. The absence of sunroofs, spoilers, or elaborate lighting systems reflected a commitment to a minimalist and purpose-driven design philosophy.

Overall, the 1990-1991 Isuzu Gemini 1.7DT C/C trim level provided drivers with a well-rounded package that prioritized essentials. The focus on practicality, coupled with Isuzu's reputation for reliability, established the 1.7DT C/C as a viable option for individuals seeking a compact sedan that excelled in daily usability.

Generational Changes

During the production years of 1990-1991, the Isuzu Gemini 1.7DT C/C retained its core design and features, remaining consistent within its generational context. Isuzu's focus during this period was to offer a compact sedan that struck a balance between performance, efficiency, and practicality, and these qualities remained unchanged.

The 1.7DT C/C retained its front-wheel-drive configuration, contributing to its agility and adaptability in urban environments. Its body type, a sedan, remained unchanged, emphasizing its suitability for daily commuting and routine usage.

Engine specifications remained consistent as well, featuring a 1686 cm3 engine with a charger-enhanced design. The engine's output and torque figures provided drivers with a dynamic yet fuel-efficient driving experience, which was especially important during an era when fuel efficiency gained prominence.

The interior dimensions, exterior proportions, and wheel specifications of the Isuzu Gemini 1.7DT C/C also maintained continuity, offering occupants a comfortable and familiar environment. With the same McPherson strut suspension setup and practical features like power steering, the sedan's core attributes were preserved.

In terms of generational changes, the 1990-1991 Isuzu Gemini 1.7DT C/C remained true to its initial design philosophy. The focus on practicality, fuel efficiency, and straightforward features provided a consistent ownership experience over these years, ensuring that drivers could rely on the sedan for their day-to-day needs.

Interior Comfort and Space

The interior of the 1990-1991 Isuzu Gemini 1.7DT C/C was thoughtfully designed to prioritize both comfort and space, offering a welcoming environment for both driver and passengers. The sedan's compact exterior belied its ability to provide a spacious and accommodating cabin, making it a suitable choice for daily commutes and longer journeys alike.

Inside the 1.7DT C/C, occupants were treated to a well-laid-out interior that maximized the available space. The cabin's interior length of 180 cm, width of 141.5 cm, and height of 116 cm translated to ample headroom and legroom for both front and rear passengers. This design consideration ensured that occupants could travel in comfort without feeling cramped.

The seating arrangement accommodated up to 5 passengers across 4 doors, making it suitable for families or individuals with occasional passengers. While the focus was on practicality, the interior materials and finishes maintained a level of quality and durability that aligned with Isuzu's reputation for reliable vehicles.

Drivers benefited from a standard tachometer, providing essential information at a glance. The inclusion of power steering contributed to ease of maneuvering, especially during city driving. The interior's ergonomic layout aimed to enhance the overall driving experience, prioritizing functionality and ease of use.

In conclusion, the 1990-1991 Isuzu Gemini 1.7DT C/C's interior demonstrated Isuzu's commitment to offering a comfortable and spacious cabin within the constraints of a compact sedan. By striking a balance between interior comfort and practicality, Isuzu created a vehicle that could cater to the needs of both drivers and passengers alike.

Fuel Tank Capacity

The 1990-1991 Isuzu Gemini 1.7DT C/C addressed fuel efficiency concerns by offering a practical fuel tank capacity that complemented its economical performance. This aspect was particularly relevant during a period where the emphasis on responsible fuel consumption was on the rise.

The sedan's fuel tank capacity stood at 12.4 US gallons or 10.3 UK gallons, equivalent to approximately 47 liters. This capacity struck a balance between providing a sufficient driving range and minimizing the need for frequent refueling stops. Drivers could cover considerable distances with each tank of fuel, contributing to a convenient and hassle-free driving experience.

The 1.7DT C/C's fuel tank capacity aligned with its overall design philosophy of offering a practical and efficient vehicle for daily use. The consideration of fuel efficiency extended beyond the engine's performance, encompassing the vehicle's ability to cover distances while consuming fuel judiciously.

In summary, the 1990-1991 Isuzu Gemini 1.7DT C/C's fuel tank capacity demonstrated Isuzu's intention to provide a well-rounded driving solution. By pairing its economical engine with a practical fuel tank capacity, the sedan catered to drivers seeking a vehicle that could strike a balance between performance and responsible fuel consumption.

Conclusion

In the landscape of compact sedans, the 1990-1991 Isuzu Gemini 1.7DT C/C emerges as a notable contender. With its thoughtful design, economical engine, and practical features, this model showcases Isuzu's commitment to creating vehicles that cater to a diverse range of drivers' needs.

The 1.7DT C/C's engine specifications, highlighted by its charger-enhanced design, exemplify Isuzu's dedication to producing a powerplant that balances performance and fuel efficiency. The sedan's dimensions strike a harmonious equilibrium between interior comfort and exterior proportions, creating an environment that accommodates passengers while maintaining maneuverability.

Isuzu's meticulous approach to wheel specifications and suspension setup enhances the vehicle's handling and stability on the road. The focus on practicality extends to the interior, where the cabin layout emphasizes functionality, comfort, and ease of use.

Furthermore, the 1990-1991 Isuzu Gemini 1.7DT C/C addresses the growing importance of fuel efficiency by offering an economical fuel tank capacity. This design choice aligns with the era's emphasis on responsible fuel consumption and showcases Isuzu's consideration for drivers' practical needs.

In conclusion, the Isuzu Gemini 1.7DT C/C encapsulates a holistic approach to compact sedan design. By combining elements of performance, efficiency, practicality, and comfort, Isuzu has created a vehicle that resonates with individuals seeking a well-rounded and reliable driving solution.

Frequently Asked Questions (FAQ) About the 1990-1991 Isuzu Gemini 1.7DT C/C