1990 Nissan Silvia 1.8 Q's Hicas II Specs

OVERVIEW

With a fuel consumption of 27.3 mpg US - 32.8 mpg UK - 8.6 L/100km, a weight of 2447 lbs (1110 kg), the Nissan Silvia 1.8 Q's Hicas II has a water cooling 4 cylinder DOHC16 valve engine, a Regular gasoline engine CA18DE. This engine CA18DE produces a maximum power of 136.8 PS (135 bhp - 100.6 kW) at 6400 rpm and a maximum torque of 158.8 Nm (117.1 lb.ft - 16.2 kg.m) at 5200 rpm. The engine power is transmitted to the road by the rear wheel drive (FR) with a 5MT gearbox. For stopping power, the Nissan Silvia 1.8 Q's Hicas II braking system includes Disk at the rear and Ventilated disk at the front. Stock tire sizes are 195/60 on 15 inch rims 86H at the rear and 195/60 on 15 inch rims 86H at the front. Chassis details - Nissan Silvia 1.8 Q's Hicas II has multi link rear suspension and strut front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 25, 2024

1990 Nissan Silvia Overview

The 1990 Nissan Silvia 1.8 Q's Hicas II is a remarkable coupe from Nissan, known for its sporty design and impressive performance. Produced between January and December 1990, this model is a perfect representation of driving enthusiasts' dreams.

Under the hood, the Silvia 1.8 Q's Hicas II is equipped with a powerful engine, coded as CA18DE. This water-cooled 4-cylinder DOHC16 valve engine boasts a displacement of 1809 cm3, delivering an output of 136.8 PS (135 bhp) at 6400 rpm and a torque of 158.8 Nm (117.1 lb.ft) at 5200 rpm. The engine's compression ratio stands at 10, offering an exhilarating driving experience.

In terms of size and dimensions, the Silvia 1.8 Q's Hicas II impresses with its compact yet well-proportioned body. With an exterior length of 447 cm (175.98 inches), width of 169 cm (66.53 inches), and height of 129 cm (50.78 inches), it strikes an appealing silhouette. Inside, it comfortably accommodates four passengers with an interior length of 165 cm (64.96 inches), width of 143 cm (56.29 inches), and height of 106.5 cm (41.92 inches).

The car's wheelbase measures 247.5 cm (97.44 inches), ensuring stability and smooth handling on the roads. Moreover, its minimum turning circle of 4.7 meters allows for easy maneuvering in tight spaces.

With a weight of 1110 kg (2447 lbs), the Silvia 1.8 Q's Hicas II strikes an ideal balance between agility and stability. Its FR (Front-engine, Rear-wheel-drive) drivetrain further enhances its sporty characteristics, providing a thrilling driving experience.

Equipped with a 5-speed manual transmission gearbox, this coupe allows drivers to unleash the full potential of its engine while retaining precise control over their shifts. The gear ratios are optimized for optimal acceleration and smooth cruising, with a 1st gear ratio of 3.592, 2nd gear ratio of 2.057, 3rd gear ratio of 1.361, 4th gear ratio of 1, and 5th gear ratio of 0.821. The rear gear ratio is set at 3.657.

Fuel efficiency is a notable aspect of the Silvia 1.8 Q's Hicas II, with a fuel consumption rate of 27.3 mpg US (32.8 mpg UK) or 8.6 L/100km in the 10/15 mode and an impressive 45.2 mpg US (54.3 mpg UK) or 5.2 L/100km at 60 km/h. This makes it an attractive option for those seeking a balance between performance and economical driving.

The suspension system of the Silvia 1.8 Q's Hicas II is designed for responsive handling and a smooth ride. The front features a strut suspension, while the rear is equipped with a multi-link suspension, ensuring stability during cornering and maintaining comfort on various road surfaces.

This Silvia model comes with several amenities, including a standard radio and power windows for convenience. The option for a rear spoiler and additional stop light adds a sporty touch to its appearance.

In conclusion, the 1990 Nissan Silvia 1.8 Q's Hicas II stands as a remarkable coupe that offers a thrilling driving experience with its powerful engine, responsive suspension, and impressive fuel efficiency. Its sporty design, combined with a range of features, makes it an enticing choice for driving enthusiasts and those seeking a balance between performance and everyday usability.

Engine Specifications

The heart of the 1990 Nissan Silvia 1.8 Q's Hicas II lies in its impressive engine specifications. Under the hood, this sporty coupe is powered by a robust CA18DE engine, which has earned a reputation for its performance and reliability.

The CA18DE engine is a water-cooled 4-cylinder DOHC16 valve powerplant, boasting a displacement of 1809 cm3 (110.3 cu-in). With such displacement, it delivers an impressive maximum power output of 136.8 PS (135 bhp) at 6400 rpm, allowing the Silvia to exhibit exceptional acceleration and speed.

When it comes to torque, the CA18DE engine doesn't disappoint either. It generates a maximum torque of 158.8 Nm (117.1 lb.ft) at 5200 rpm, providing ample low-end power and enhancing the car's overall drivability.

To optimize performance, the engine features a compression ratio of 10, contributing to better combustion efficiency and power delivery. This ensures that the Silvia 1.8 Q's Hicas II remains agile and responsive, making it a thrilling drive on both city streets and open highways.

The CA18DE engine runs on regular gasoline, offering a good balance between power and fuel efficiency. Speaking of efficiency, the Silvia 1.8 Q's Hicas II impresses with its fuel consumption rates. In the 10/15 mode, it achieves a fuel consumption rate of 27.3 mpg US (32.8 mpg UK) or 8.6 L/100km, making it an economical choice for daily commuting. At 60 km/h, its fuel consumption improves even further, reaching an impressive 45.2 mpg US (54.3 mpg UK) or 5.2 L/100km.

Paired with a 5-speed manual transmission gearbox, the CA18DE engine allows drivers to experience the thrill of manual gear shifting while maintaining full control over their driving experience. The gear ratios are thoughtfully designed to provide smooth acceleration and optimal power delivery at various speeds.

Overall, the CA18DE engine in the 1990 Nissan Silvia 1.8 Q's Hicas II showcases a perfect blend of power, efficiency, and reliability. Whether it's for spirited driving or daily commuting, this engine undoubtedly contributes to the Silvia's iconic status as a sought-after sports coupe.

Fuel Tank Capacity

The 1990 Nissan Silvia 1.8 Q's Hicas II boasts a practical fuel tank capacity, providing ample range for both city driving and long journeys. With a fuel tank capacity of 15.8 US gallons (13.1 UK gallons or 60 liters), this sporty coupe ensures that drivers can cover substantial distances without frequent refueling stops.

The well-designed fuel tank allows for efficient space utilization within the Silvia's chassis, ensuring it doesn't compromise on interior space or overall vehicle balance. The combination of the 15.8-gallon fuel tank and the engine's commendable fuel efficiency contributes to a respectable driving range, making it a practical choice for daily commuting and road trips alike.

Whether cruising through city streets or hitting the open road, the Silvia 1.8 Q's Hicas II's fuel tank capacity ensures that drivers can enjoy an uninterrupted driving experience without worrying about running low on fuel. This convenience, coupled with the car's sporty handling and iconic design, adds to the allure of the 1990 Nissan Silvia 1.8 Q's Hicas II, making it a popular choice among driving enthusiasts and those seeking a blend of performance and practicality.

Fuel Consumption Efficiency

The 1990 Nissan Silvia 1.8 Q's Hicas II impresses with its commendable fuel consumption efficiency, making it an attractive option for drivers seeking both performance and economical driving. With a focus on optimizing fuel efficiency without compromising on power, the Silvia 1.8 Q's Hicas II strikes an ideal balance for everyday use.

During city driving and stop-and-go traffic, the Silvia exhibits an efficient fuel consumption rate of 27.3 mpg US (32.8 mpg UK) or 8.6 L/100km in the 10/15 mode. This means that even in urban environments, where fuel efficiency tends to drop, the Silvia remains economical and practical, making it a suitable choice for daily commuting.

When cruising at a steady speed on the highway, the Silvia's fuel efficiency further improves. At 60 km/h, it achieves an impressive fuel consumption rate of 45.2 mpg US (54.3 mpg UK) or 5.2 L/100km. This indicates that the Silvia can go the extra mile on long journeys without frequent refueling stops, adding convenience and cost savings for those who embark on road trips or extended travels.

The combination of the Silvia's 1809 cm3 (110.3 cu-in) CA18DE engine, optimized gear ratios, and efficient drivetrain allows for smooth power delivery and improved fuel economy across various driving scenarios.

Whether it's for everyday commuting or thrilling road adventures, the 1990 Nissan Silvia 1.8 Q's Hicas II proves to be a practical and economical choice. Its impressive fuel consumption efficiency aligns with Nissan's commitment to engineering vehicles that cater to drivers seeking a balance of performance, style, and fuel savings.

Dimensions and Sizes

The 1990 Nissan Silvia 1.8 Q's Hicas II boasts a well-proportioned and compact design, making it a stylish and agile coupe. Its exterior dimensions contribute to its iconic silhouette, while the interior dimensions ensure ample space and comfort for its occupants.

On the outside, the Silvia measures approximately 447 cm (175.98 inches) in length, 169 cm (66.53 inches) in width, and 129 cm (50.78 inches) in height. These dimensions not only give the car an athletic and aerodynamic appearance but also aid in maneuverability and handling on the road.

Inside the cabin, the Silvia offers a comfortable environment for up to four passengers. The interior length measures around 165 cm (64.96 inches), providing sufficient legroom for front and rear occupants. The interior width spans approximately 143 cm (56.29 inches), ensuring a cozy yet spacious seating arrangement for passengers. The interior height stands at approximately 106.5 cm (41.92 inches), offering ample headroom for a comfortable driving experience.

The wheelbase of the Silvia is approximately 247.5 cm (97.44 inches), contributing to its stable and balanced handling characteristics. Furthermore, the front axle length measures around 146.5 cm (57.67 inches), while the rear axle length spans approximately 146 cm (57.48 inches), ensuring proper weight distribution and precise control during cornering and maneuvers.

The Silvia 1.8 Q's Hicas II rides at a ground clearance of 13.5 cm (5.31 inches), striking a balance between low center of gravity for improved handling and sufficient clearance for practical everyday driving.

With a weight of 1110 kg (2447 lbs), the Silvia exhibits a lightweight yet sturdy build, which adds to its agility and responsiveness on the road.

As for its practicality, the Silvia 1.8 Q's Hicas II comes with two doors, allowing easy access for front and rear passengers. The cabin can comfortably accommodate up to four occupants, making it a suitable choice for small groups or families.

The compact yet versatile design of the 1990 Nissan Silvia 1.8 Q's Hicas II ensures that it stands out on the road while offering a comfortable and enjoyable driving experience for its occupants. These dimensions and sizes contribute to the Silvia's timeless appeal as a sought-after sports coupe in the automotive world.

Wheel Details

The 1990 Nissan Silvia 1.8 Q's Hicas II comes equipped with well-designed and performance-oriented wheels, contributing to its sporty and agile driving characteristics. The wheel details of the Silvia add to its overall appeal and handling prowess on the road.

The front and rear tires are sized at 195/60 R15 86H, providing a good balance between grip and comfort. These tire dimensions offer excellent traction on various road surfaces, enhancing the Silvia's stability and control during spirited driving.

The 15-inch wheels not only complement the Silvia's sleek design but also allow for a comfortable ride, absorbing road imperfections while maintaining precise handling. The combination of tire size and wheel diameter ensures an optimal balance of performance and ride quality.

With the Silvia's Front-engine, Rear-wheel-drive (FR) drivetrain layout, the wheels play a crucial role in transmitting power to the road efficiently. The well-engineered suspension system, featuring a strut front suspension and multi-link rear suspension, works in harmony with the wheels to deliver responsive and engaging handling.

The wheel and tire setup of the Silvia 1.8 Q's Hicas II is carefully chosen to provide a sporty driving experience while ensuring a comfortable and enjoyable ride for both the driver and passengers. Whether navigating city streets or tackling winding roads, the well-tuned wheel details of the Silvia contribute to its iconic status as a sought-after sports coupe.

In conclusion, the 1990 Nissan Silvia 1.8 Q's Hicas II's wheel details are a key component of its overall performance and aesthetics. Designed to offer a perfect blend of style and function, the wheels contribute to the Silvia's sporty character and enhance the driving pleasure for enthusiasts and everyday drivers alike.

MPG (Miles Per Gallon) Rating

The 1990 Nissan Silvia 1.8 Q's Hicas II is known for its commendable fuel efficiency, providing a balance of performance and economical driving. The car's MPG (Miles Per Gallon) rating showcases its ability to cover substantial distances without frequent visits to the fuel station.

During city driving and stop-and-go traffic, the Silvia achieves an estimated fuel consumption rate of 27.3 mpg US (32.8 mpg UK) or 8.6 L/100km in the 10/15 mode. This means that even in urban environments where fuel efficiency tends to drop, the Silvia remains an economical choice for daily commuting and city exploration.

On the highway, the Silvia's fuel efficiency impressively improves, as it achieves an estimated fuel consumption rate of 45.2 mpg US (54.3 mpg UK) or 5.2 L/100km at 60 km/h. This rating ensures that the Silvia can cover long distances on road trips or highway journeys with fewer refueling stops, providing convenience and cost savings for drivers.

The Silvia's fuel efficiency can be attributed to its well-engineered CA18DE engine, optimized gear ratios, and lightweight construction. The engine's compression ratio of 10 contributes to efficient combustion, while the precise gear ratios allow for smooth power delivery and improved fuel economy across various driving scenarios.

Nissan's commitment to engineering fuel-efficient vehicles is evident in the Silvia 1.8 Q's Hicas II, making it an attractive choice for drivers seeking a balance between performance and economical driving. The MPG rating of the 1990 Nissan Silvia 1.8 Q's Hicas II aligns with the brand's reputation for producing cars that deliver both on the road and at the gas pump.

HICAS II System Explanation

The 1990 Nissan Silvia 1.8 Q's Hicas II features an innovative HICAS II (High Capacity Actively Controlled Steering) system, enhancing its handling and maneuverability. This advanced rear-wheel steering system is designed to improve the car's stability and responsiveness during cornering and high-speed driving.

The HICAS II system operates by utilizing electronic sensors and hydraulic actuators to control the rear wheels' movement in real-time. During low-speed maneuvers, the system steers the rear wheels in the opposite direction to the front wheels, reducing the car's turning radius and improving its agility. This feature comes in handy during parking or navigating through tight spaces, making the Silvia more maneuverable.

At higher speeds, the HICAS II system adjusts the rear wheels to steer in the same direction as the front wheels. This coordinated movement improves the car's stability and provides precise and predictable handling during fast cornering or lane changes. The rear-wheel steering action effectively complements the front-wheel steering, enhancing the overall responsiveness and control of the Silvia.

The HICAS II system continuously monitors various parameters, such as vehicle speed, steering input, and lateral acceleration, to adapt the rear-wheel steering angles accordingly. This dynamic control ensures that the Silvia maintains optimal stability and balance, regardless of the driving conditions or speed.

Nissan's implementation of the HICAS II system in the 1990 Silvia 1.8 Q's Hicas II showcases the brand's commitment to advanced technology and driving performance. The integration of this rear-wheel steering system enhances the car's capabilities on both city streets and open highways, offering drivers a more engaging and enjoyable driving experience.

The HICAS II system is just one of the many features that contribute to the 1990 Nissan Silvia 1.8 Q's Hicas II's status as a sought-after sports coupe, appealing to driving enthusiasts and those seeking cutting-edge technology in their everyday driving.

Trim Levels and Models

The 1990 Nissan Silvia 1.8 Q's Hicas II offers a range of trim levels and models, providing customers with various options to suit their preferences and needs. Each trim level comes with its own set of features and specifications, allowing buyers to choose the one that best fits their driving style and requirements.

The 1.8 Q's Hicas II trim is known for its sporty design and impressive performance. Equipped with a powerful CA18DE engine and the innovative HICAS II rear-wheel steering system, this trim level offers an exhilarating driving experience with enhanced maneuverability and handling.

Nissan ensures that the Silvia 1.8 Q's Hicas II trim includes a selection of practical amenities for comfort and convenience. Power windows, power steering, and a tachometer come as standard features, enhancing the overall driving experience.

When it comes to safety, the Silvia 1.8 Q's Hicas II trim provides essential features to protect occupants during their journeys. While this trim does not include airbags or advanced safety technologies commonly found in modern vehicles, it does offer features like a centralized door lock and safety belts to ensure passenger safety.

In addition to the 1.8 Q's Hicas II trim, Nissan may offer other trim levels for the 1990 Silvia, catering to different market preferences and budget ranges. These additional trims may vary in features, performance, and price points, allowing customers to find the perfect match for their specific needs.

Overall, the 1990 Nissan Silvia 1.8 Q's Hicas II presents a diverse range of trim levels and models, each offering its unique blend of performance, features, and style. Whether seeking a sporty driving experience or a practical and stylish coupe, the Silvia's various trim levels provide an array of choices to suit different drivers' preferences.

Conclusion

The 1990 Nissan Silvia 1.8 Q's Hicas II stands as a captivating and iconic sports coupe, capturing the hearts of driving enthusiasts and those seeking a blend of performance and practicality. From its sporty design to its impressive engineering, the Silvia 1.8 Q's Hicas II has left a lasting mark in the automotive world.

Under the hood, the CA18DE engine delivers a balance of power and fuel efficiency, making it suitable for both spirited driving and daily commuting. The HICAS II system adds to the Silvia's charm, enhancing its agility and stability during cornering and high-speed maneuvers.

Inside the cabin, the Silvia offers a comfortable environment for four occupants, ensuring a pleasant journey for both driver and passengers. The inclusion of practical amenities such as power windows and power steering contributes to an enjoyable driving experience.

The Silvia's dimensions and lightweight construction further enhance its performance, allowing for responsive handling and precise control on the road. The carefully engineered suspension system complements the wheel details, ensuring a smooth and engaging ride.

Overall, the 1990 Nissan Silvia 1.8 Q's Hicas II embodies the spirit of a true sports coupe, providing a thrilling driving experience with a touch of practicality. With its well-rounded performance, sporty design, and innovative features, the Silvia 1.8 Q's Hicas II continues to captivate automotive enthusiasts and remains an enduring symbol of Nissan's commitment to engineering excellence.

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