1990 Nissan Silvia 1.8 Q's Hicas II diamond selection Specs

OVERVIEW

With a fuel consumption of 23 mpg US - 27.6 mpg UK - 10.2 L/100km, a weight of 2535 lbs (1150 kg), the Nissan Silvia 1.8 Q's Hicas II diamond selection 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 4AT gearbox. For stopping power, the Nissan Silvia 1.8 Q's Hicas II diamond selection braking system includes Disk at the rear and Ventilated disk at the front. Chassis details - Nissan Silvia 1.8 Q's Hicas II diamond selection 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 18, 2024

Introduction to the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection, an iconic offering from Nissan, embodies a blend of style, performance, and precision engineering. This coupe, produced for a limited period from January to December 1990, remains a classic among enthusiasts and collectors.

As a rear-wheel-drive (FR) vehicle, the Silvia 1.8 Q's Hicas II delivers a thrilling driving experience, thanks to its unique Hicas II (High-Capacity Actively Controlled Steering) system. This technology enhances traction and control, ensuring that the car responds precisely to every steering input.

Under the hood, the Silvia 1.8 Q's Hicas II houses the robust CA18DE engine, a 1.8-liter 4-cylinder powerplant. With 135 horsepower and 117 lb.ft of torque, this engine provides ample power for spirited drives.

The exterior dimensions of this coupe are well-balanced, with an overall length of 447 cm, width of 169 cm, and height of 129 cm. These dimensions contribute to its sporty and aerodynamic appearance. Inside, it offers seating for four and an interior that measures 165 cm in length, 143 cm in width, and 106.5 cm in height, providing a comfortable cabin for its occupants.

The Silvia 1.8 Q's Hicas II Diamond Selection comes equipped with a 4-speed automatic transmission and offers a smooth and responsive ride. With a wheelbase of 247.5 cm and a ground clearance of 13.5 cm, it strikes a balance between stability and practicality.

One notable feature is its fuel tank capacity, holding 15.8 US gallons (60 liters) of fuel, ensuring that you can enjoy long drives without frequent refueling stops. Fuel efficiency is respectable, with a fuel consumption rating of 23 mpg in the 10/15 mode and an impressive 41.2 mpg in the 60 km/h mode.

This coupe boasts standart front and rear brakes, with ventilated disks in the front and solid disks in the rear. The suspension system combines a strut front suspension with a multi-link rear suspension, delivering a balanced and comfortable ride.

The exterior features include standart front fog lamps, a standart rear spoiler, and power-adjustable door mirrors. While it doesn't feature a sunroof, it offers a range of amenities such as standart power windows, power steering, and a tachometer.

In conclusion, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection remains an embodiment of Nissan's commitment to performance and style. Its unique Hicas II system, balanced dimensions, and fuel efficiency make it a sought-after classic among automotive enthusiasts.

Year and Model

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection represents a distinct era in the history of this iconic coupe. This model, produced exclusively in the year 1990, marked a significant point in the Silvia's evolution.

As the "Diamond Selection" trim, it carried a prestigious name that signified a blend of luxury and performance. During this period, Nissan was dedicated to delivering a driving experience that combined style and innovation.

The 1990 model year of the Silvia 1.8 Q's Hicas II was characterized by its unique features and advancements. The inclusion of the Hicas II system, which stands for "High-Capacity Actively Controlled Steering II," was a highlight. This technology provided enhanced steering control and improved handling, contributing to a more engaging driving experience.

With a focus on performance, the Silvia 1.8 Q's Hicas II was equipped with the CA18DE engine, known for its reliability and power delivery. This 1.8-liter 4-cylinder engine delivered 135 horsepower, ensuring that the coupe had ample power under the hood.

Nissan paid close attention to the design and dimensions of the 1990 Silvia 1.8 Q's Hicas II. Its sleek exterior boasted an overall length of 447 cm, a width of 169 cm, and a height of 129 cm, giving it a sporty and aerodynamic appearance. The coupe provided comfortable seating for four passengers, with an interior length of 165 cm, a width of 143 cm, and a height of 106.5 cm.

The 1990 model retained the classic coupe design with two doors, further emphasizing its sporty character. It featured a wheelbase of 247.5 cm, contributing to stability and handling. The ride height, at 13.5 cm, was designed to balance ground clearance and performance.

This particular Silvia model offered a 4-speed automatic transmission, providing a smooth and convenient driving experience. The combination of the Hicas II system and the CA18DE engine made it a pleasure to drive, whether on winding roads or city streets.

In summary, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection, as a representation of the 1990 model year, showcased the brand's dedication to innovation and performance. With its unique features, powerful engine, and carefully crafted dimensions, it remains a memorable entry in the Silvia lineage.

Trim Levels

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was available in a single, distinguished trim level: the "Diamond Selection." This trim level was meticulously crafted to provide a premium driving experience, combining style, performance, and a range of features that set it apart from other Silvia models of its time.

As the "Diamond Selection," this trim was designed to cater to drivers who sought both sophistication and exhilaration on the road. While there were no multiple trim options, the singular trim level was carefully equipped to deliver on the promise of a well-rounded and luxurious driving experience.

The focus of the 1990 Silvia 1.8 Q's Hicas II Diamond Selection was on performance and innovation. It featured the Hicas II system, a technological advancement that enhanced steering precision and vehicle control. This system elevated the driving dynamics, ensuring that drivers could enjoy an engaging and responsive ride.

Under the hood, this trim level was powered by the CA18DE engine, a 1.8-liter 4-cylinder engine known for its reliability and performance. With 135 horsepower at its disposal, it offered spirited acceleration and a thrilling driving experience.

The exterior design of the Diamond Selection trim featured sleek lines and aerodynamic styling, setting it apart from standard Silvia models. While it retained the classic coupe body type, the attention to detail in its design added a touch of elegance and sportiness.

Inside the cabin, passengers were treated to a comfortable and well-appointed interior. The inclusion of power windows, power steering, and a tachometer was a testament to the trim's focus on convenience and functionality.

In summary, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection trim level represented the pinnacle of what the Silvia lineup had to offer during that year. With its focus on innovation, performance, and a touch of luxury, it catered to drivers who desired a premium driving experience in a classic coupe.

Generations and Changes Over Time

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a part of the renowned S13 generation of the Silvia series. This generation, which spanned several years, brought about notable changes and improvements over its predecessors, solidifying its status as an iconic sports coupe.

The S13 generation, which began in the late 1980s and continued into the early 1990s, represented a significant evolution in the Silvia's design and engineering. One of the key advancements introduced during this generation was the High-Capacity Actively Controlled Steering II, or Hicas II, system. This innovative technology enhanced the car's steering precision and agility, providing a more responsive and engaging driving experience.

In terms of design, the S13 generation retained the classic coupe body type, but it incorporated more streamlined and aerodynamic styling elements. The exterior of the 1990 Silvia 1.8 Q's Hicas II Diamond Selection, in particular, featured distinctive design cues that set it apart from its predecessors, giving it a sportier and more upscale appearance.

The 1990 model year brought forth unique features and enhancements for the Silvia 1.8 Q's Hicas II Diamond Selection. The inclusion of the Hicas II system and the CA18DE engine were key highlights, contributing to improved performance and handling. These changes marked a commitment to innovation and performance by Nissan.

Throughout its production run, the S13 generation of the Silvia continued to be a favorite among driving enthusiasts, thanks to its balanced handling, sporty design, and powerful engine options. While the specific trim level, such as the Diamond Selection, offered distinct features and luxury touches, the underlying platform of the S13 remained a symbol of Nissan's dedication to producing exciting and capable sports coupes.

In summary, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a product of the S13 generation, characterized by its technological advancements, sporty design, and commitment to delivering an exhilarating driving experience. This generation represented a significant chapter in the history of the Silvia, leaving a lasting legacy among automotive enthusiasts.

Engine Specifications

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was renowned for its impressive engine specifications, which played a pivotal role in delivering a thrilling driving experience. Under the hood of this iconic coupe resided the robust CA18DE engine, a 1.8-liter 4-cylinder powerhouse.

The CA18DE engine was celebrated for its reliability and performance capabilities. With an output of 135 horsepower, or 136.8 PS, it offered ample power for enthusiastic driving. This engine's peak power was achieved at 6400 rpm, demonstrating its ability to deliver spirited acceleration and responsiveness.

Torque, another critical aspect of an engine's performance, was not lacking in the CA18DE. It produced a maximum torque of 158.8 Nm (117.1 lb.ft) or 16.2 kg.m, with the peak torque arriving at 5200 rpm. This torque curve provided a broad range of usable power, ensuring that the Silvia 1.8 Q's Hicas II Diamond Selection could perform well in various driving scenarios.

The engine featured water cooling and had a 4-cylinder configuration with double overhead camshafts (DOHC) and 16 valves. This setup contributed to its efficiency and ability to deliver power consistently.

As for the fuel type, the CA18DE engine ran on regular gasoline, making it accessible for everyday driving. It struck a balance between performance and fuel efficiency, a characteristic highly valued by sports coupe enthusiasts.

The Silvia 1.8 Q's Hicas II Diamond Selection's engine wasn't just about power; it also demonstrated efficiency. In the 10/15 mode, it achieved a fuel consumption rating of 23 mpg in the United States, equivalent to 27.6 mpg in the United Kingdom, or 10.2 L/100km. In the 60 km/h mode, it excelled even further, delivering an impressive 41.2 mpg in the United States, 49.5 mpg in the United Kingdom, or 5.7 L/100km.

In summary, the engine specifications of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection showcased a balance of power and efficiency. The CA18DE engine's performance characteristics, combined with its ability to deliver power and maintain fuel economy, contributed significantly to the overall appeal of this classic sports coupe.

Dimensions and Sizes

The dimensions and sizes of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection were thoughtfully designed to strike a balance between sporty aesthetics, practicality, and performance. These measurements contributed to the overall appeal and functionality of this iconic coupe.

Starting with its exterior dimensions, the 1990 Silvia measured an impressive 447 cm (175.98 inches) in length, giving it a substantial presence on the road. Its width came in at 169 cm (66.53 inches), providing stability and roominess within the cabin. The height stood at 129 cm (50.78 inches), giving it a low-slung and aerodynamic profile that emphasized its sporty character.

Inside the cabin, the Silvia 1.8 Q's Hicas II Diamond Selection offered comfortable seating for four passengers. The interior length measured 165 cm (64.96 inches), providing ample legroom for both front and rear occupants. The width of 143 cm (56.29 inches) ensured that passengers had sufficient space to sit comfortably, while the interior height of 106.5 cm (41.92 inches) added to the cabin's overall comfort.

The wheelbase, which measured 247.5 cm (97.44 inches), played a crucial role in the vehicle's stability and handling. This longer wheelbase contributed to improved ride quality and control, making it well-suited for both spirited driving and daily commutes.

In terms of ground clearance, the Silvia 1.8 Q's Hicas II Diamond Selection offered 13.5 cm (5.31 inches), which provided a good balance between stability and practicality. It allowed the coupe to navigate various road conditions while maintaining its sporty and aerodynamic stance.

The vehicle's weight, at 1150 kg (2535 lbs), further contributed to its agility and performance. The lightweight design was a key factor in its impressive handling characteristics.

With seating for four passengers and two doors, the 1990 Silvia retained the classic coupe configuration, emphasizing its sporty and stylish identity. Additionally, it boasted a minimum turning circle with a turning diameter of 4.7 meters, making it maneuverable in tight spaces.

In summary, the dimensions and sizes of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection were carefully considered to enhance its sporty character while maintaining practicality and comfort. These measurements played a crucial role in shaping the coupe's overall appeal and contributed to its iconic status in the automotive world.

Fuel Tank Capacity

The fuel tank capacity of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was designed to strike a balance between practicality and performance, ensuring that drivers could enjoy extended drives without frequent refueling stops.

This iconic coupe was equipped with a fuel tank capable of holding 15.8 US gallons, which is approximately equivalent to 13.1 UK gallons or 60 liters. This generous fuel tank capacity allowed drivers to cover substantial distances between fill-ups, making it well-suited for both long highway cruises and spirited drives on winding roads.

The 1990 Silvia's fuel tank capacity was a testament to Nissan's commitment to delivering a sports coupe that could seamlessly blend performance with practicality. With this ample capacity, drivers could enjoy the thrilling performance of the CA18DE engine without constantly worrying about refueling.

Whether embarking on a weekend road trip or using it as a daily driver, the Silvia 1.8 Q's Hicas II Diamond Selection's fuel tank capacity provided the freedom to explore the open road without interruption, enhancing the overall driving experience.

Fuel Consumption and MPG

The fuel consumption and miles per gallon (MPG) ratings of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection were indicative of its commitment to delivering an efficient yet thrilling driving experience. These figures highlighted the balance it struck between performance and fuel efficiency.

In the 10/15 mode, a standard testing scenario, this iconic coupe achieved a fuel consumption rating of 23 mpg in the United States, equivalent to 27.6 mpg in the United Kingdom, or approximately 10.2 L/100km. This rating showcased its ability to deliver respectable fuel efficiency, making it suitable for everyday driving and longer journeys.

What truly stood out was its exceptional fuel efficiency in the 60 km/h mode. In this scenario, the Silvia 1.8 Q's Hicas II Diamond Selection achieved an impressive 41.2 mpg in the United States, 49.5 mpg in the United Kingdom, or approximately 5.7 L/100km. This remarkable efficiency was a testament to the car's design and engineering, demonstrating that it could excel in delivering not only performance but also economy.

These fuel consumption figures were a reflection of the CA18DE engine's efficiency, which combined power and responsiveness with a thoughtful approach to fuel usage. The 1990 Silvia allowed drivers to enjoy spirited drives without compromising on efficiency, making it a well-rounded choice for enthusiasts and practical drivers alike.

The fuel consumption and MPG ratings of the Silvia 1.8 Q's Hicas II Diamond Selection highlighted its versatility, proving that it could be both an exhilarating sports coupe and a fuel-efficient daily driver. This balance between performance and economy contributed to its enduring popularity among automotive enthusiasts.

Wheel Options

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection offered a range of wheel options that not only contributed to its aesthetics but also played a role in its overall performance and handling characteristics. These wheels were carefully selected to complement the coupe's sporty design and enhance its on-road capabilities.

One of the standout wheel options for the Silvia 1.8 Q's Hicas II Diamond Selection featured 195/60 R15 tires, denoting a tire width of 195 mm, a sidewall aspect ratio of 60, and a fitment for 15-inch wheels. These wheels struck a balance between grip and comfort, making them suitable for both spirited driving and everyday use.

The choice of 15-inch wheels was a deliberate one, as they offered a combination of responsive handling and a comfortable ride. The larger wheel size allowed for better contact with the road, enhancing traction and control, particularly when navigating curves and corners.

The 86H tire rating indicated that these wheels were designed to handle a significant load capacity, ensuring that the Silvia 1.8 Q's Hicas II Diamond Selection remained stable and capable even during dynamic driving scenarios.

The wheel options not only contributed to the coupe's performance but also added to its visual appeal. The wheels featured a design that complemented the Silvia's sporty and aerodynamic exterior, further emphasizing its dynamic character.

These wheel options were a testament to Nissan's commitment to delivering a well-rounded sports coupe that excelled in both style and performance. The 1990 Silvia's carefully chosen wheels were an integral part of its overall package, enhancing the driving experience and making a statement on the road.

Fuel Capacity

The fuel capacity of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was designed to provide drivers with a balance between ample range and manageable weight distribution. This careful consideration of fuel capacity played a vital role in the overall performance and usability of this iconic sports coupe.

The Silvia 1.8 Q's Hicas II Diamond Selection came equipped with a fuel tank that had the capacity to hold 15.8 US gallons, equivalent to approximately 13.1 UK gallons or 60 liters. This capacity was carefully chosen to strike a balance between allowing for extended drives without frequent refueling stops and maintaining a manageable weight distribution for optimal handling and performance.

With a substantial fuel tank capacity, drivers could embark on long journeys or spirited drives without the constant need to stop for refueling. This feature was particularly appealing to those who wanted to enjoy the Silvia's performance capabilities on scenic routes or open highways.

The design of the fuel tank and its positioning within the vehicle's chassis were also factors that contributed to the coupe's overall balance and stability. The placement of the tank was optimized to ensure that the weight distribution of the vehicle was conducive to responsive handling, making it well-suited for enthusiastic driving.

In summary, the fuel capacity of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a well-considered feature that catered to both the practical needs of drivers and the car's performance-oriented nature. It allowed for extended drives while maintaining the car's agility and balance, enhancing the overall driving experience.

Fuel Average

The fuel average of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection showcased its ability to deliver a blend of performance and efficiency, making it a well-rounded sports coupe that appealed to a wide range of drivers.

In the 10/15 mode, a standard testing scenario, this iconic coupe achieved a fuel consumption rating of 23 mpg in the United States, equivalent to 27.6 mpg in the United Kingdom, or approximately 10.2 L/100km. This rating highlighted its capability to provide respectable fuel efficiency, making it suitable for everyday commuting and longer drives.

What truly set it apart was its exceptional fuel efficiency in the 60 km/h mode. In this scenario, the Silvia 1.8 Q's Hicas II Diamond Selection excelled, delivering an impressive 41.2 mpg in the United States, 49.5 mpg in the United Kingdom, or approximately 5.7 L/100km. This remarkable efficiency demonstrated that it could not only provide spirited performance but also do so with a commendable level of fuel economy.

The CA18DE engine's design and engineering played a significant role in achieving this balance between power and efficiency. It showcased Nissan's commitment to producing a sports coupe that could satisfy the desires of driving enthusiasts while also being practical for daily use.

Whether drivers sought exhilarating drives on winding roads or efficient commuting in city traffic, the 1990 Silvia's fuel average catered to a wide spectrum of driving needs. It was a testament to Nissan's dedication to providing a sports coupe that could excel in various driving scenarios while remaining fuel-efficient.

Performance and Handling

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was renowned for its exceptional performance and agile handling, setting the stage for an exhilarating driving experience that captivated enthusiasts and casual drivers alike.

At the heart of its performance prowess lay the CA18DE engine, a 1.8-liter 4-cylinder powerplant that delivered 135 horsepower. This engine's design prioritized both power and responsiveness, making acceleration smooth and spirited. With a peak power output achieved at 6400 rpm, the Silvia responded eagerly to the driver's commands, whether for quick bursts of speed or effortless highway cruising.

Torque was another vital element of its performance equation, and the CA18DE engine delivered with 158.8 Nm (117.1 lb.ft) or 16.2 kg.m of torque at 5200 rpm. This torque curve provided ample low-end and mid-range power, ensuring that the coupe could navigate curves and corners with confidence and precision.

The 1990 Silvia's handling prowess was further elevated by the inclusion of the Hicas II system, short for "High-Capacity Actively Controlled Steering II." This innovative technology actively controlled the rear-wheel steering, enhancing the vehicle's agility and stability. Whether tackling tight turns or cruising on the open road, the Hicas II system contributed to a sense of control and confidence behind the wheel.

The coupe's chassis and suspension were meticulously tuned to offer a balanced and sporty ride. The front suspension utilized a strut design, while the rear featured a multi-link setup. This combination provided both comfort and control, allowing the Silvia to absorb road imperfections while maintaining sharp handling characteristics.

The choice of wheel and tire options, particularly the 195/60 R15 tires, played a crucial role in the vehicle's grip and stability, ensuring that it remained planted during spirited driving maneuvers.

In summary, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a testament to Nissan's commitment to delivering a sports coupe that excelled in both performance and handling. The combination of the potent CA18DE engine, Hicas II technology, and well-tuned chassis made it a standout choice for driving enthusiasts seeking an engaging and thrilling experience on the road.

Interior Features

The interior of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was thoughtfully designed to provide a comfortable and driver-focused environment, emphasizing both style and functionality. It featured a range of interior features that catered to the needs of both the driver and passengers.

1. Power Window: The inclusion of power windows added convenience to the coupe's interior. Drivers could effortlessly control the windows, enhancing the overall driving experience.

2. Power Steering: Power steering was a standard feature, making it easier for the driver to maneuver the Silvia, especially in tight spaces or during parking.

3. Tachometer: The tachometer was a valuable instrument for performance enthusiasts, allowing them to monitor engine speed and make precise gear changes for spirited driving.

4. Centralized Door Lock: The centralized door locking system provided added security and ease of use, allowing all doors to be locked or unlocked from a single point.

5. Keyless Entry (Option): While keyless entry was not a standard feature, it was available as an option for added convenience and security.

6. Right-Hand Drive: The Silvia 1.8 Q's Hicas II Diamond Selection was designed with right-hand drive, catering to markets where this configuration was standard.

7. Leather-Wrapped Steering Wheel (Option): The option for a leather-wrapped steering wheel added a touch of luxury and comfort to the interior.

8. Adjustable Steering Column: The steering column was adjustable, allowing drivers to find their preferred driving position easily.

9. Wood Panel (Not Available): Unlike some luxury models, the Silvia did not offer wood paneling as an interior option.

10. Cruise Control (Not Available): Cruise control was not a feature in this sports coupe, aligning with its focus on driving engagement rather than long-distance cruising.

11. Leather Seats (Option): For those seeking a higher level of luxury, leather seats were available as an option, adding both style and comfort to the interior.

12. Power-Adjustable Seats (Not Available): The Silvia did not offer power-adjustable seats, but the standard seats provided ample comfort and support.

13. Reclining Seats (Not Available): The seats were fixed and did not have a reclining feature.

14. Removable Seats (Not Available): The rear seats were not designed to be removable, maintaining the coupe's four-passenger configuration.

15. Turning Seats (Not Available): The Silvia did not feature turning seats, which are typically found in vehicles with different design priorities.

In summary, the interior features of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection were a mix of convenience, functionality, and comfort. The emphasis on driver engagement and performance was evident in the design, while optional features allowed for a touch of luxury for those who desired it.

Exterior Styling

The exterior styling of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a testament to its sporty and dynamic character. This iconic coupe was designed with a focus on aesthetics, aerodynamics, and performance, making it a head-turner on the road.

One of the standout features of the exterior was its sleek and aerodynamic profile. The Silvia's body was sculpted to reduce drag and enhance stability at higher speeds. The low-slung design, with a height of just 129 cm (50.78 inches), emphasized its sporty stance while also contributing to improved aerodynamics.

The front end of the Silvia featured a distinctive grille and headlight arrangement, giving it a bold and aggressive look. The inclusion of standard front fog lamps added to both the styling and visibility, making it suitable for various driving conditions.

Moving to the rear, the Silvia 1.8 Q's Hicas II Diamond Selection featured a standard rear spoiler. This spoiler not only added to the coupe's sporty appearance but also contributed to its stability at higher speeds by enhancing downforce.

The power-adjustable door mirrors were a practical feature, allowing drivers to customize their mirror positions easily. While the Silvia didn't feature xenon lamps or cornering lamps, it still offered ample illumination with standard front fog lamps.

One of the notable features was the availability of a sunroof, which provided an open-air driving experience when desired. However, it's important to note that the Silvia did not offer a tilt sunroof or twin sunroof options.

The coupe's exterior design was focused on delivering a clean and purposeful look, with a lack of excessive ornamentation. The absence of roof rails and ultraviolet glass protection emphasized its minimalist and performance-oriented approach.

In summary, the exterior styling of the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a harmonious blend of aerodynamics, sportiness, and purposeful design. It stood as a testament to Nissan's commitment to delivering a sports coupe that not only performed exceptionally but also looked the part, making it a classic in the world of sports cars.

Conclusion and Final Thoughts

The 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection stands as a true icon in the world of sports coupes, embodying a harmonious blend of style, performance, and engineering prowess. As we reflect on this remarkable vehicle, several key highlights and final thoughts come to mind.

The Silvia's heart was its CA18DE engine, delivering 135 horsepower and 158.8 Nm of torque. This powerplant, combined with its lightweight design, made for exhilarating acceleration and spirited driving experiences. The engine's responsiveness and torque curve provided ample low-end power, ensuring confidence-inspiring control through curves and corners.

What set the Silvia apart was its Hicas II system, an advanced technology that actively controlled the rear-wheel steering. This innovative feature enhanced the coupe's agility and stability, making it a joy to drive in various scenarios, from city streets to winding mountain roads.

The exterior styling of the Silvia showcased its sporty and aerodynamic design. Its low-slung profile, bold front grille, and rear spoiler were not only visually striking but also contributed to improved aerodynamics and stability at higher speeds. The availability of a sunroof added a touch of open-air driving excitement.

Inside the cabin, the Silvia offered a range of features designed with both the driver and passengers in mind. Power windows, power steering, and a tachometer added convenience and functionality. The inclusion of a power-adjustable door mirror allowed for customization, while optional leather seats provided a touch of luxury.

While the Silvia excelled in many areas, it also had a focus on efficiency. Its fuel tank capacity and impressive fuel economy ratings meant drivers could enjoy extended drives without frequent stops, further enhancing the overall driving experience.

In conclusion, the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection was a standout sports coupe that left an indelible mark in the automotive world. Its performance, handling, and stylish design made it a true classic, cherished by driving enthusiasts and admired for its enduring appeal. This iconic coupe remains a symbol of Nissan's commitment to delivering vehicles that excel in both form and function, leaving an indomitable legacy in the realm of sports cars.

FAQ: Everything You Need to Know About the 1990 Nissan Silvia 1.8 Q's Hicas II Diamond Selection