Audi RS6 engine

Specifications

The modern Audi RS6 engine is powered by a formidable 4.0-litre twin-turbocharged V8 TFSI engine, paired with an advanced 48-volt mild-hybrid system. In its performance specification, the powertrain produces up to 621 hp (630 PS / 463 kW) and a massive 850 Nm of torque, delivering effortless acceleration and immense power throughout the rev range. The combination of twin-turbocharging and mild-hybrid technology provides strong low-end response while maintaining smooth and refined performance. Power is transferred through an eight-speed Tiptronic automatic transmission to Audi’s quattro all-wheel-drive system, giving the RS6 exceptional traction and stability. This sophisticated powertrain allows the Audi RS6 engine to combine supercar-rivaling performance with the comfort, practicality, and versatility of a luxury performance estate. 

Engine Variants

C5 – 4.2-Litre Twin-Turbo V8

The first-generation Audi RS6 (C5) was powered by a 4.2-litre twin-turbocharged V8, delivering impressive performance for its era. Developed with a focus on combining strong power delivery with everyday usability, the engine produced substantial torque and rapid acceleration. Its twin-turbo setup gave the RS6 a distinctive combination of low-end punch and high-speed performance, establishing the model as a serious high-performance luxury car.

C6 – 5.0-Litre Twin-Turbo V10

The second-generation Audi RS6 (C6) took performance to an entirely different level with its extraordinary 5.0-litre twin-turbocharged V10. This enormous engine became one of the defining features of the C6 RS6, offering immense power, a dramatic soundtrack, and relentless acceleration. Its unique V10 configuration and twin-turbocharging made the C6 one of the most memorable and extreme RS6 generations ever produced.

C7 – 4.0-Litre Twin-Turbo V8

With the C7 generation, Audi moved to a more compact and efficient 4.0-litre twin-turbocharged V8. Despite having fewer cylinders and a smaller displacement than the C6, the engine delivered formidable performance while improving efficiency and drivability. The C7 RS6 combined strong turbocharged torque with quattro all-wheel drive and advanced chassis technology, making it a highly capable performance estate that could also serve comfortably as a daily driver.

C8 – 4.0-Litre Twin-Turbo V8

The modern C8 RS6 continues with a 4.0-litre twin-turbocharged V8, further developed with advanced technology and a 48-volt mild-hybrid system. In the RS6 performance specification, it produces up to 621 hp (630 PS) and 850 Nm of torque. Paired with an eight-speed Tiptronic transmission and quattro all-wheel drive, the C8 delivers explosive performance, exceptional traction, and refined everyday usability, representing the evolution of the RS6 formula into a sophisticated modern performance estate.

Frequently Asked Questions