2020-2021 Audi R8 II Coupe (4S facelift ) 5.2 FSI V10 (540 Hp) RWD S tronic

The Audi R8 II Coupe (4S), specifically the facelifted version introduced in 2019, represents the pinnacle of Audi’s mid-engine sports car engineering. Production of the 5.2 FSI V10 RWD S tronic variant ran from January 2020 to July 2021. This model occupied the top performance tier within the R8 Coupe lineup, offering a naturally aspirated V10 experience coupled with a quick-shifting dual-clutch transmission and rear-wheel drive. It was positioned as a driver-focused alternative to the all-wheel-drive R8 models, appealing to enthusiasts seeking a more raw and engaging driving experience. The 4S generation R8, built on the aluminum Audi Space Frame, aimed to blend supercar performance with everyday usability.

Technical Specifications

Powertrain & Engine Architecture

The heart of the R8 II Coupe 5.2 FSI is the naturally aspirated 5.2-liter V10 engine, designated DKAB. This engine is a direct descendant of the V10 used in the Lamborghini Gallardo and Huracán, albeit with Audi-specific tuning. It features a 90-degree V-angle, dry-sump lubrication, and dual injection – combining direct injection with multi-point fuel injection for optimized combustion efficiency and power delivery. The engine produces 540 horsepower at 7,900 rpm and 398 lb-ft of torque at 6,400 rpm. The engine utilizes a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The engine also incorporates cylinder deactivation, shutting down one bank of cylinders during low-load cruising to improve fuel economy. The S tronic 7-speed dual-clutch transmission provides incredibly fast and precise gear changes. This transmission features a multi-plate wet clutch and allows for both fully automatic operation and manual gear selection via steering wheel-mounted paddles.

Driving Characteristics

The rear-wheel-drive configuration of this R8 variant significantly alters the driving experience compared to the all-wheel-drive models. While the AWD R8 prioritizes traction and stability, the RWD version offers a more playful and engaging character. The reduced weight over the front axle contributes to sharper turn-in and a more responsive steering feel. The S tronic transmission delivers lightning-fast shifts, enhancing the sense of speed and control. The gear ratios are tuned for performance, providing strong acceleration in all gears. However, mastering the RWD R8 requires a more skilled driver, as it is more prone to oversteer, especially in wet or slippery conditions. The power delivery is linear and predictable, making it relatively easy to modulate the throttle and maintain control.

Equipment & Trim Levels

The 5.2 FSI RWD S tronic typically came well-equipped as standard. Interior features included leather upholstery, heated and power-adjustable sport seats, a digital instrument cluster (Audi virtual cockpit), and a premium sound system. Standard exterior features included LED headlights, a rear diffuser, and a fixed rear spoiler. Optional extras included carbon fiber trim, upgraded leather packages, a Bang & Olufsen sound system, and various driver assistance systems such as adaptive cruise control and blind-spot monitoring. The R8 offered a high degree of customization, allowing buyers to personalize their vehicles with a wide range of options and colors.

Chassis & Braking

The R8 II Coupe utilizes Audi’s aluminum Space Frame construction, providing a lightweight yet incredibly rigid chassis. The suspension consists of double wishbones at all four corners, with coil springs and transverse stabilizers. The RWD model features slightly different spring rates and damper settings compared to the AWD version to optimize handling balance. Braking duties are handled by ventilated disc brakes with high-performance calipers. The front brakes measure 365mm in diameter, while the rear brakes are 356mm. ABS (Anti-lock Braking System) is standard, providing enhanced stopping power and stability.

Market Reception & Comparison

Critics generally praised the R8 II Coupe 5.2 FSI RWD S tronic for its exhilarating performance, engaging driving dynamics, and stunning design. The rear-wheel-drive configuration was lauded for adding a new dimension of excitement to the R8 experience. Compared to the AWD R8, the RWD version offered a slightly lower price point and a more focused driving experience. Fuel economy, however, remained a concern, with combined WLTP figures around 18.5 US mpg. Reliability was generally good, although the complex V10 engine and dual-clutch transmission could potentially require expensive maintenance in the long run.

Legacy

The Audi R8 II Coupe 5.2 FSI RWD S tronic represents a high point in Audi’s supercar history. Its naturally aspirated V10 engine and rear-wheel-drive configuration appeal to purists and driving enthusiasts. While the R8 has been discontinued, the 4S generation, particularly the RWD models, are highly sought after in the used car market. The DKAB engine, while complex, has proven to be relatively durable when properly maintained. These R8s are expected to hold their value well, becoming collectible examples of Audi’s engineering prowess.