I’m currently building and restoring my 2003 Acura RSX Type S, aka DC5 integra. While not as popular as it’s predecessor, the DC2 Acura Integra, it still has a following and will always hold the title as the grandfather of k series engines. The K20a2 which sits in the Acura RSX Type S rolls out 200hp. Obviously the DC5 Type R was never brought to the United States. That car bringing 220 hp to it’s k20a motor with a LSD powered 6-speed transmission. These days, I’m seeing less and less of the RSX Type S on the road. Even more so ones in good condition. Now that’ it’s 20 years old, is the RSX Type S becoming popular?

Introduction:

The automotive world has witnessed the evolution of various iconic models that have left a lasting impact on enthusiasts and car aficionados. One such gem in the Acura lineup is the RSX Type-S, a car that has become synonymous with performance, style, and precision engineering. In this article, we’ll take a journey through the history of the Acura RSX Type-S, exploring its origins, evolution, and enduring legacy.

Origins and Debut:

The Acura RSX Type-S made its debut in 2002 as the successor to the popular Integra. In Japan, the 2001 Integra Type R was released a year earlier. Acura, Honda’s luxury division, aimed to create a sport compact car that combined the practicality of a daily driver with the exhilarating performance that enthusiasts crave. The RSX Type-S was born out of this vision, featuring a sleek and aerodynamic design that set it apart in the competitive market. In fact, it was the desire of the Honda engineers to design the Dc5 Integra Type R as a track first car, then paired down to a street-able version when being sold in other trims.

Engine and Performance:

At the heart of the RSX Type-S was a 2.0-liter DOHC i-VTEC engine, a technological marvel that blended efficiency with high-performance capabilities. The Type-S variant (K20a2), in particular, boasted an impressive 200 horsepower and 142 lb-ft of torque, delivering an exhilarating driving experience. The innovative Variable Valve Timing and Lift Electronic Control (VTEC) system further enhanced the engine’s efficiency, providing optimal power at both low and high RPMs.

Chassis and Handling:

The RSX chassis has been meticulously designed to deliver an extraordinary driving experience, focusing on quick handling response, superior grip, a smooth and compliant ride, excellent stability, and efficient packaging.

To complement its potent K20a2 engine, the RSX Type-S featured a well-tuned suspension system and precise steering, offering drivers a responsive and nimble feel on the road. The chassis was designed to balance comfort with performance, making it an ideal choice for spirited driving on both city streets and winding roads. Enthusiasts appreciated the car’s ability to provide a dynamic driving experience without sacrificing daily usability.

Specifically, the chassis itself of the RSX is made to be much stiffer than it’s predecessor. However, the change from a double wishbone suspension in front to MacPherson strut design was not well received by Honda enthusiasts.

• Control-Link MacPherson Strut Front Suspension: At the forefront of the RSX’s chassis prowess is the Control-Link MacPherson Strut front suspension. This innovative design achieves the precision handling, stability, and comfort akin to a double-wishbone layout while maximizing packaging efficiency. The incorporation of a control link enables precise toe change throughout the suspension’s travel, enhancing handling performance and stability, especially during spirited driving. The compact design not only provides excellent handling but also maximizes cabin and engine bay space. This setup allows for a high-mounted steering gearbox, utilizing high-mounted tie rods to improve toe control and enhance tracking stability during cornering. In addition, inversely wound front coil springs are employed to minimize the impact of suspension compression on steering precision, ensuring a responsive and agile driving experience.
• Rear Suspension: The RSX boasts a compact double-wishbone rear suspension that seamlessly blends handling, ride comfort, stability, and space efficiency. This design arcs the tires rearward during compression, reducing road shock and enhancing comfort. The optimization of body rigidity, bearings, control arms, and stabilizer bar ensures secure tire-to-ground contact, providing smooth and predictable handling. The compact design, free from a trailing arm alongside the fuel tank, not only saves space but also enables the placement of the exhaust pre-chamber in the rear. This clever use of space allows for a wider trunk and a flat floor in the interior.
• Steering Precision and Feel: The RSX employs a torque-sensitive, rack-and-pinion power steering system that offers quick steering response. The variable-capacity power-steering pump enhances hydraulic pressure, providing quick catch-up during aggressive cornering. The inclusion of a relief valve ensures a linear volume of oil, eliminating unnecessary oil flow and contributing to improved fuel efficiency. A quick steering ratio, reinforced steering column, and a high-mounted steering box further contribute to the RSX’s nimble handling and solid steering feel. A steering damper minimizes vibration, providing smoothness and directional stability.
• Braking System: The RSX’s braking system is designed for outstanding stopping power and superior resistance to fade. Large-diameter disc brakes, coupled with a short pedal stroke, deliver a solid and linear brake feel. The inclusion of a standard Anti-lock Braking System (ABS) with speed sensors enhances driver control during maximum-effort stops.
• Wheels and Tires: Matching its race-bred heritage, the RSX sports large wheels and high-performance tires. The standard RSX features 205/55R16 Michelin MXM-4 all-season tires on 16×6½-inch, five-spoke cast-alloy wheels. The 2005 and 2006 Acura RSX Type-S elevates traction with 17×7-inch alloy wheels and Michelin 215/45R17 high-performance all-season tires.

Design and Features:

The RSX Type-S showcased a contemporary and stylish design, with clean lines and a sporty silhouette. The interior boasted a driver-centric cockpit, featuring supportive seats, a well-organized dashboard, and modern amenities. Technological features such as a premium Bose audio system with a rear subwoofer, climate control, and available navigation added to the overall appeal, making the RSX Type-S a well-rounded package.

Evolution and Legacy:

Throughout its production run, the RSX Type-S underwent subtle changes in 2005-2006, and updates to keep up with evolving automotive trends and technologies. Cleaner lines, straight headlight and tailights instead of the round bubbles on the bottom.  However, its core identity as a high-performance, front-wheel-drive coupe remained intact. It even gave us an extra 10 horsepower by using the Type R cams. The car garnered a dedicated fan base and became a popular choice among tuners and aftermarket enthusiasts who sought to enhance its already impressive capabilities.

Unfortunately, the RSX Type-S was discontinued in 2006, marking the end of an era for Acura’s sport compact lineup. Despite its departure from the market, the RSX Type-S continues to hold a special place in the hearts of automotive enthusiasts, with well-maintained examples becoming sought-after collectibles.

Conclusion:

The Acura RSX Type-S stands as a testament to Acura’s commitment to blending performance, style, and practicality in a compact package. Its history is a chapter in the automotive world that continues to be celebrated by those who experienced the thrill of driving this iconic sport compact. As automotive technology progresses, the legacy of the RSX Type-S lives on, inspiring future generations of enthusiasts to appreciate the beauty of a well-balanced and spirited driving experience.