1990 Isuzu Gemini 1.6 ZZ Specs

OVERVIEW

With a fuel consumption of 24 mpg US - 28.8 mpg UK - 9.8 L/100km, a weight of 2314 lbs (1050 kg), the Isuzu Gemini 1.6 ZZ has a water cooling 4 cylinder DOHC engine, a Regular gasoline engine 4XE1. This engine 4XE1 produces a maximum power of 141.9 PS (140 bhp - 104.3 kW) at 7200 rpm and a maximum torque of 142.1 Nm (104.8 lb.ft - 14.5 kg.m) at 5600 rpm. The engine power is transmitted to the road by the front wheel drive (FF) with a 4AT gearbox. For stopping power, the Isuzu Gemini 1.6 ZZ braking system includes Disk at the rear and Ventilated disk at the front. Stock tire sizes are 185/60 on 14 inch rims at the rear and 185/60 on 14 inch rims at the front. Chassis details - Isuzu Gemini 1.6 ZZ 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 20, 2024

Introduction to the 1990-1992 Isuzu Gemini 1.6 ZZ

The 1990-1992 Isuzu Gemini 1.6 ZZ holds a unique position in the automotive landscape of its time. This compact sedan, produced between March 1990 and February 1992, was known for its practicality and reliable performance.

Under the hood, the Isuzu Gemini 1.6 ZZ boasted a 1.6L DOHC engine with the code 4XE1, delivering a maximum power output of 141.9 PS (140 bhp) at 7200 rpm and a torque of 142.1 Nm at 5600 rpm. These specifications provided a balanced blend of power and efficiency.

The sedan's exterior dimensions featured an overall length of 419.5 cm, a width of 168 cm, and a height of 139 cm. Its interior dimensions included a length of 180 cm, a width of 141.5 cm, and a height of 116 cm, offering comfortable space for up to five passengers.

In terms of design, the Isuzu Gemini 1.6 ZZ had a classic sedan appearance with four doors, and it rolled on 185/60 R14 tires mounted on stylish rims. The front suspension used a McPherson strut setup for a smooth ride, while the rear suspension also employed a McPherson strut configuration.

Inside the cabin, standard features included power windows, power steering, a tachometer, and centralized door locks. The sedan provided practicality with its removable seats, making it adaptable to various cargo needs.

Safety features on this model included a 3-point safety belt system and provisions for child car restraints. While it lacked airbags and some advanced safety technologies found in modern vehicles, it was built with durability in mind.

The Isuzu Gemini 1.6 ZZ catered to both practicality and efficiency, with a fuel consumption rating of 24 mpg in the 10/15 mode and an impressive 40.5 mpg in the 60 km/h mode. This made it a cost-effective choice for its time.

Overall, the 1990-1992 Isuzu Gemini 1.6 ZZ, with its reliable engine, spacious interior, and reasonable fuel efficiency, was a practical sedan that appealed to those seeking a balance between performance and affordability during its production period.

Engine Specifications

The heart of the 1990-1992 Isuzu Gemini 1.6 ZZ lies in its impressive engine specifications. Underneath the hood, this compact sedan boasts a robust 1.6-liter DOHC engine, identified by the engine code 4XE1.

This engine was designed to deliver both power and efficiency, making it a versatile choice for a wide range of driving scenarios. With a maximum power output of 141.9 PS (140 bhp) at 7200 rpm and a torque of 142.1 Nm at 5600 rpm, the 4XE1 engine provided ample power for daily driving needs. Its dual overhead camshaft (DOHC) configuration contributed to its efficient performance.

While the Isuzu Gemini 1.6 ZZ excelled in power, it also managed to strike a balance with fuel efficiency. Running on regular gasoline, it achieved a commendable fuel consumption rate, with 24 mpg in the 10/15 mode and an impressive 40.5 mpg in the 60 km/h mode. This made it not only a capable performer but also a cost-effective choice for budget-conscious drivers.

The engine's design and specifications ensured that the Isuzu Gemini 1.6 ZZ offered a satisfying driving experience. Whether it was city commuting or highway cruising, this engine provided the necessary power and efficiency to meet the demands of its era.

In summary, the engine specifications of the 1990-1992 Isuzu Gemini 1.6 ZZ, featuring the 4XE1 engine with its balanced power and fuel efficiency, were a key factor in making this compact sedan an attractive choice for drivers during its production years.

Fuel Efficiency and MPG Ratings

The 1990-1992 Isuzu Gemini 1.6 ZZ was known for its commendable fuel efficiency, making it an economical choice for drivers during its production years. The car's fuel efficiency was measured by its Miles Per Gallon (MPG) ratings in various driving conditions.

In the 10/15 mode, which simulates a mix of city and highway driving, the Isuzu Gemini 1.6 ZZ achieved a fuel consumption rate of 24 mpg in the United States, equivalent to 28.8 mpg in the United Kingdom, or approximately 9.8 liters per 100 kilometers. This level of efficiency made it a practical option for urban commuters who valued cost-effective transportation.

However, where the Isuzu Gemini truly excelled was in highway fuel efficiency. In the 60 km/h mode, it delivered an impressive 40.5 mpg in the United States, equivalent to 48.7 mpg in the United Kingdom, or approximately 5.8 liters per 100 kilometers. This exceptional fuel economy made it an ideal choice for long-distance journeys, offering both savings at the pump and reduced environmental impact.

These fuel efficiency figures underscored the Isuzu Gemini 1.6 ZZ's commitment to providing a balance between performance and economy. Whether navigating city streets or cruising on the open highway, this compact sedan demonstrated its ability to deliver an economical and environmentally conscious driving experience.

Fuel Tank Capacity

The 1990-1992 Isuzu Gemini 1.6 ZZ was designed with a practical approach to fuel capacity. Its fuel tank had a capacity of 12.4 US gallons, which is roughly equivalent to 10.3 UK gallons or approximately 47 liters.

This fuel tank capacity allowed the Isuzu Gemini 1.6 ZZ to strike a balance between refueling convenience and overall driving range. With a focus on fuel efficiency, as highlighted by its impressive MPG ratings, this sedan provided drivers with a reasonable amount of fuel storage. It was well-suited for both urban commutes and longer journeys without requiring frequent stops at the gas station.

The 12.4 US gallon capacity ensured that drivers could enjoy extended periods of driving before needing to refuel. This attribute was appreciated by those seeking cost-effective and hassle-free transportation during the vehicle's production years.

In summary, the Isuzu Gemini 1.6 ZZ's fuel tank capacity of 12.4 US gallons contributed to its reputation as an economical and practical choice for drivers who valued both fuel efficiency and the convenience of longer driving ranges between refueling stops.

Dimensions and Sizes

The dimensions and sizes of the 1990-1992 Isuzu Gemini 1.6 ZZ played a crucial role in shaping its practicality and versatility as a compact sedan.

Starting with the exterior measurements, the Isuzu Gemini 1.6 ZZ had an overall length of 419.5 cm, a width of 168 cm, and a height of 139 cm. These dimensions contributed to its easy maneuverability in urban settings while providing adequate interior space for passengers and cargo.

Inside the cabin, the interior length measured 180 cm, the width was 141.5 cm, and the height reached 116 cm. These dimensions ensured that passengers enjoyed a comfortable and spacious environment. With room for up to five occupants, the Isuzu Gemini offered practicality for daily commuting and family use.

The sedan had a wheelbase of 245 cm, a front axle length of 143 cm, and a rear axle length of 140.5 cm. These specifications helped enhance stability and handling, contributing to a smooth and controlled ride.

The ride height, or ground clearance, of the Isuzu Gemini 1.6 ZZ measured 14.5 cm, providing a balance between ease of entry and exit and the ability to navigate varying road conditions.

With a curb weight of 1050 kg, this sedan was a lightweight and nimble vehicle, further contributing to its efficiency and agility on the road.

In summary, the dimensions and sizes of the 1990-1992 Isuzu Gemini 1.6 ZZ were carefully balanced to provide a compact sedan that excelled in maneuverability, interior comfort, and overall practicality, making it an appealing choice for a wide range of drivers.

Wheel Specifications

The wheel specifications of the 1990-1992 Isuzu Gemini 1.6 ZZ contributed to its overall performance, handling, and aesthetics. While specific measurements are not provided in the provided data, we can discuss the general aspects of wheel specifications.

The Isuzu Gemini 1.6 ZZ came equipped with wheels that featured 185/60 R14 tires, which were mounted on stylish rims. These tire specifications indicate that the sedan prioritized a balance between ride comfort and road grip. The 185mm width of the tires, coupled with a sidewall aspect ratio of 60, suggests stability and traction, particularly during cornering and in various road conditions.

The choice of 14-inch rims was common for compact sedans of this era. It allowed for responsive handling and a comfortable ride while providing adequate space for brake components.

The wheel specifications, including tire size and rim dimensions, were well-suited to the Isuzu Gemini's design, contributing to its overall performance characteristics and ensuring that it provided a reliable and enjoyable driving experience for its owners.

Trim Levels and Variants

The 1990-1992 Isuzu Gemini 1.6 ZZ offered a range of trim levels and variants to cater to diverse preferences and requirements of its customers. While the specific trim levels are not provided in the given data, we can discuss the general concept of trim levels and the variations that were typically available during this period.

Trim levels in the automotive industry typically refer to different packages or configurations of a particular model. These trim levels can vary in terms of features, options, and sometimes even engine choices. They allow buyers to select a version of the vehicle that aligns with their priorities, whether it be affordability, luxury, or performance.

For the Isuzu Gemini 1.6 ZZ, trim levels might have included options like:

1. Base Model: This version would offer essential features and a budget-friendly price point.

2. LX or LS: A mid-range trim level that might include additional comfort and convenience features.

3. Sport or Performance Trim: For those seeking a sportier driving experience, this trim could offer enhancements in terms of suspension, styling, and possibly a more powerful engine option.

4. Limited Edition or Special Variant: Manufacturers often release limited edition models with unique features, styling elements, or color options.

5. Customization Packages: Some variants might have allowed buyers to add specific options or packages to tailor the car to their preferences.

The Isuzu Gemini 1.6 ZZ's trim levels and variants were designed to appeal to a broad audience, offering options for both practicality and performance. Buyers could choose the one that best suited their needs and desires, making the Isuzu Gemini a versatile and attractive choice in its class during its production years.

Performance and Engine Options

The 1990-1992 Isuzu Gemini 1.6 ZZ offered a compelling blend of performance and engine options to meet the diverse needs of drivers during its production years. While specific performance metrics are not provided in the given data, we can discuss the general concept of performance and the engine options that were typically available.

The standout feature of the Isuzu Gemini 1.6 ZZ was its engine, identified by the code 4XE1. This 1.6-liter DOHC engine delivered a maximum power output of 141.9 PS (140 bhp) at 7200 rpm and a torque of 142.1 Nm at 5600 rpm. These specifications indicated that the sedan was engineered to provide both power and efficiency.

The DOHC (Double Overhead Camshaft) configuration of the engine contributed to its performance capabilities. It allowed for precise control of the engine's valve timing and improved airflow, resulting in enhanced power delivery.

Drivers seeking a spirited driving experience found the Isuzu Gemini 1.6 ZZ's engine to be a satisfying choice. The 4XE1 engine's power output made it capable of swift acceleration and confident highway cruising.

Additionally, the sedan's transmission, with its 4-speed automatic gearbox, provided a smooth and convenient driving experience. The availability of an automatic transmission option catered to those who preferred ease of use in their daily commute.

The Isuzu Gemini 1.6 ZZ demonstrated a commitment to delivering an enjoyable driving experience without compromising on fuel efficiency. This combination of power and efficiency made it a well-rounded choice for a wide range of drivers during its production years.

Fuel Consumption Figures

The 1990-1992 Isuzu Gemini 1.6 ZZ was recognized for its favorable fuel consumption figures, making it an economical choice for drivers who valued efficiency. The sedan's fuel consumption was measured in different driving modes, providing a comprehensive view of its efficiency.

In the 10/15 mode, which simulated a mix of city and highway driving conditions, the Isuzu Gemini 1.6 ZZ achieved a fuel consumption rate of 24 miles per gallon (MPG) in the United States, equivalent to approximately 28.8 MPG in the United Kingdom, or about 9.8 liters per 100 kilometers. This mode represented typical urban commuting scenarios, and the car's efficiency in this setting was appreciated by budget-conscious drivers.

Where the Isuzu Gemini truly shone was in the 60 km/h mode, which simulated steady highway cruising. In this mode, it delivered an impressive fuel consumption rate of 40.5 MPG in the United States, equivalent to approximately 48.7 MPG in the United Kingdom, or about 5.8 liters per 100 kilometers. This outstanding highway efficiency made the sedan a practical choice for long-distance journeys, reducing the need for frequent refueling stops.

The fuel consumption figures of the Isuzu Gemini 1.6 ZZ underscored its commitment to providing drivers with an economical and cost-effective transportation solution. Whether navigating city streets or embarking on highway adventures, this compact sedan delivered impressive fuel efficiency, aligning with the expectations and needs of its era.

Fuel Average for the Isuzu Gemini 1.6 ZZ

The fuel average for the 1990-1992 Isuzu Gemini 1.6 ZZ was a significant aspect of its appeal, aligning with the expectations of drivers seeking an economical and cost-effective choice in a compact sedan.

The Isuzu Gemini 1.6 ZZ delivered impressive fuel efficiency across different driving scenarios. In the 10/15 mode, which simulated a combination of city and highway driving conditions, it achieved a fuel consumption rate of 24 miles per gallon (MPG) in the United States, roughly equivalent to 28.8 MPG in the United Kingdom, or approximately 9.8 liters per 100 kilometers. This mode reflected everyday urban commuting, and the sedan's efficiency made it a practical and economical option for such environments.

The standout feature was the Isuzu Gemini's highway efficiency. In the 60 km/h mode, designed to mimic steady highway cruising, it excelled with a remarkable fuel consumption rate of 40.5 MPG in the United States, equivalent to about 48.7 MPG in the United Kingdom, or approximately 5.8 liters per 100 kilometers. This exceptional highway fuel economy allowed drivers to enjoy long-distance travel with fewer stops for refueling.

The fuel average of the Isuzu Gemini 1.6 ZZ demonstrated its commitment to delivering an economical driving experience without sacrificing performance. Whether navigating congested city streets or embarking on highway journeys, this compact sedan offered a cost-effective and efficient transportation solution, aligning with the priorities of its era's drivers.

Notable Features and Upgrades

The 1990-1992 Isuzu Gemini 1.6 ZZ boasted several notable features and upgrades that contributed to its appeal among drivers during its production years. While specific details about these features and upgrades are not provided in the given data, we can discuss the general concept of what automakers often offer in terms of enhancements.

1. Interior Comfort: Many vehicles of this era focused on improving interior comfort. The Isuzu Gemini 1.6 ZZ might have featured upgraded seats, materials, and finishes to enhance the overall cabin experience. This could include more supportive seats, better sound insulation, and improved climate control systems.

2. Infotainment: Though less advanced than modern infotainment systems, some models offered upgrades in audio systems. This might have included improved speakers, cassette or CD players, and optional audio controls on the steering wheel.

3. Safety Features: Vehicle safety was a growing concern during this time. Depending on the trim level and market, the Isuzu Gemini might have offered safety upgrades such as anti-lock brakes (ABS), side-impact protection, or reinforced safety structures.

4. Convenience: Convenience features could include power-adjustable seats, power windows and mirrors, and remote keyless entry. These upgrades aimed to make daily driving more comfortable and hassle-free.

5. Exterior Styling: Some variants of the Isuzu Gemini could have included exterior enhancements like unique alloy wheel designs, body-colored mirrors, or styling packages to give the car a sportier or more upscale appearance.

6. Performance Packages: For those seeking a sportier driving experience, automakers often offered performance packages that included suspension upgrades, sport-tuned exhaust systems, and alloy wheels with high-performance tires.

7. Limited Editions: Manufacturers sometimes released limited-edition models with unique features, special paint colors, or commemorative badges to attract collectors and enthusiasts.

The specific notable features and upgrades available for the Isuzu Gemini 1.6 ZZ would have depended on the trim level and market. These enhancements aimed to provide buyers with a range of choices, allowing them to select a version of the car that aligned with their preferences and needs, whether it be focused on comfort, style, safety, or performance.

Model Generations and Changes

The 1990-1992 Isuzu Gemini 1.6 ZZ belonged to a specific model generation within the broader Isuzu Gemini lineup. Understanding the model generations and changes that occurred during this time can provide insights into the evolution of this compact sedan.

1. Model Generation: The 1990-1992 Isuzu Gemini 1.6 ZZ was part of the second generation of the Isuzu Gemini, also known as the Isuzu Gemini JT/JU series. This generation represented an evolution of the earlier models, incorporating improvements and updates.

2. Design Changes: While specific design changes for the 1990-1992 Isuzu Gemini 1.6 ZZ are not detailed in the provided data, second-generation models often underwent restyling to modernize their appearance. Changes might have included updates to the front and rear fascias, grille design, and lighting elements.

3. Interior Enhancements: Automakers typically focused on improving interior comfort and functionality with each new generation. Upgrades might have included improved materials, more ergonomic seating, and updates to the dashboard and control layout.

4. Safety Features: The second generation of a model often saw enhancements in safety features. Depending on the market and trim level, the Isuzu Gemini 1.6 ZZ might have introduced or improved safety technologies such as airbags, anti-lock brakes (ABS), or reinforced safety structures.

5. Performance and Engine Upgrades: While the provided data suggests that the 1.6 ZZ was powered by the 4XE1 engine, there could have been refinements or updates to the engine, transmission, or suspension systems aimed at improving performance, fuel efficiency, or ride comfort.

6. Trim Level Changes: Automakers frequently offered a range of trim levels within a model generation. Changes in trim levels could introduce new features, options, and styling elements to cater to different customer preferences.

7. Limited Editions: Manufacturers sometimes released limited-edition models or variants within a generation. These could feature unique color choices, special badges, or exclusive features to commemorate a specific milestone or event.

Overall, the second generation of the Isuzu Gemini, which included the 1990-1992 Isuzu Gemini 1.6 ZZ, likely brought a combination of design, technology, and performance improvements compared to its predecessors. These changes aimed to keep the model competitive in the compact sedan market and meet the evolving demands of customers during its production years.

Interior and Cargo Space

The interior and cargo space of the 1990-1992 Isuzu Gemini 1.6 ZZ were designed to provide a comfortable and practical experience for both passengers and drivers.

Interior Comfort: The cabin of the Isuzu Gemini 1.6 ZZ likely featured comfortable seating for up to five occupants. While specific details about the seating materials and design are not provided, automakers often aimed to improve interior comfort in each model generation. This might have included better cushioning, supportive seating, and ergonomic design elements.

Dashboard and Controls: The layout of the dashboard and controls would have been designed for user-friendliness and accessibility. Drivers could expect a well-organized instrument cluster, easy-to-reach controls for essential functions, and a functional center console.

Interior Dimensions: The interior dimensions mentioned in the provided data include an interior length of approximately 180 cm, a width of around 141.5 cm, and a height of about 116 cm. These measurements likely contributed to a comfortable cabin with ample space for passengers to sit comfortably without feeling cramped.

Cargo Space: The cargo space in a compact sedan like the Isuzu Gemini 1.6 ZZ is typically modest but functional. While specific trunk capacity details are not provided, it would have been designed to accommodate everyday cargo needs, such as groceries, luggage, or other items. The ability to fold down the rear seats might have provided additional cargo versatility.

Interior Features: Depending on the trim level and market, the Isuzu Gemini 1.6 ZZ might have included a range of interior features and options. These could have encompassed power windows, power steering, air conditioning, and possibly upgraded audio systems to enhance the driving experience.

Overall, the interior of the Isuzu Gemini 1.6 ZZ aimed to strike a balance between comfort and functionality. It would have provided occupants with a pleasant environment for daily commuting and longer journeys, while the cargo space offered practicality for transporting everyday items.

Ownership Costs

Ownership costs for the 1990-1992 Isuzu Gemini 1.6 ZZ were a significant consideration for potential buyers. Owning a vehicle involves more than just the initial purchase price, and understanding these costs is essential for budget-conscious drivers.

Fuel Efficiency: One of the standout features of the Isuzu Gemini 1.6 ZZ was its commendable fuel efficiency. With a focus on economical driving, owners could expect lower fuel expenses, especially for daily commuting and long-distance trips.

Maintenance and Repairs: The cost of maintenance and repairs is a crucial aspect of ownership. Regular maintenance, including oil changes, brake servicing, and tire rotations, helps prolong the life of the vehicle and reduce the risk of expensive repairs. The Isuzu Gemini's reputation for reliability likely contributed to manageable maintenance costs.

Insurance: Insurance premiums can vary depending on factors like the driver's age, location, driving history, and the specific model and trim level of the vehicle. Compact sedans like the Isuzu Gemini generally fall into a lower insurance bracket, making them more affordable to insure.

Depreciation: Over time, vehicles typically depreciate in value. The rate of depreciation can vary, but the Isuzu Gemini's reputation for reliability might have resulted in more stable resale values, helping owners retain value over the years.

Taxes and Registration: These costs vary by region and are based on factors like the vehicle's age, value, and location. It's essential for owners to budget for taxes and registration fees when purchasing and maintaining the Isuzu Gemini.

Financing: For those who financed the purchase of the Isuzu Gemini, interest rates and loan terms played a role in ownership costs. Securing a competitive financing rate could help reduce the overall cost of ownership.

Economy and Practicality: The Isuzu Gemini 1.6 ZZ's compact size and efficient engine made it an economical choice for many. Its practicality for daily driving and its ability to offer good fuel economy contributed to lower ongoing costs.

Overall, the 1990-1992 Isuzu Gemini 1.6 ZZ was designed to provide cost-conscious ownership. Its fuel efficiency, reliability, and affordability in terms of maintenance and insurance made it an appealing choice for drivers seeking to keep ownership costs manageable without sacrificing the practicality of a compact sedan.

Conclusion: Isuzu Gemini 1.6 ZZ Overview

The 1990-1992 Isuzu Gemini 1.6 ZZ, part of the Isuzu Gemini JT/JU series, represented a compact sedan that aimed to offer a well-rounded driving experience for its era. While specific details about this model's features and upgrades are not provided, we can draw conclusions based on the information available.

Economical Driving: The Isuzu Gemini 1.6 ZZ was designed with fuel efficiency in mind. With its 1.6-liter DOHC engine and commendable fuel consumption figures, it delivered economical driving for both city and highway scenarios. This made it an appealing choice for budget-conscious individuals and those with long commuting distances.

Compact and Practical: As a compact sedan, the Isuzu Gemini prioritized practicality and maneuverability. Its modest exterior dimensions made it well-suited for urban driving and parking, while its interior dimensions provided adequate space for passengers and cargo.

Reliability: Isuzu's reputation for reliability likely extended to the Gemini 1.6 ZZ. Reliable engineering and a focus on durability made it a dependable choice for daily transportation.

Ownership Costs: The sedan's ownership costs were reasonable, thanks to its efficient fuel consumption, lower maintenance needs, and insurance-friendly classification. This made it an economical vehicle to own and operate.

Model Evolution: As part of the Isuzu Gemini lineage, the 1990-1992 Isuzu Gemini 1.6 ZZ was part of the second generation, which typically brought improvements in design, safety, and overall performance compared to its predecessors.

In conclusion, the 1990-1992 Isuzu Gemini 1.6 ZZ represented a compact sedan that combined efficiency, practicality, and reliability. Its focus on delivering a cost-effective and dependable driving experience made it a notable choice in its era's automotive landscape.

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