The RS Q8 is a performance version of the Q8 and was unveiled at the 2019 LA Auto Show in November. The engine is shared with the RS 6 C8 and RS 7 4K8, a 4.0 TFSI engine rated 600 PS (441 kW; 592 hp) and 800 N⋅m (590.0 lb⋅ft) of torque. Like the SQ8, performance is sent through the 8-speed Tiptronic automatic gearbox (ZF 8HP90) to its Quattro all-wheel drive system. Audi claims 0–100 km/h (0–62 mph) in 3.8 seconds. The top speed is electronically limited to 250 km/h (155.3 mph) (305 km/h (189.5 mph) with dynamic package). A live-link suspension is featured at the front and the rear along with adaptive air suspension standard with controlled damping. The interior features Audi's MMI dual-touchscreen setup with RS-specific displays, as well as RS-embossed sport seats in black pearl Nappa leather and Alcantara and an RS leather-covered flat-bottom steering wheel. Styling differences include an RS-specific grille, larger air intakes, bespoke trim strips, and an available sport exhaust system with black tailpipe trim. The standard wheels on the RS Q8 are 22-inch, 10-spoke aluminum wrapped in 295/40-series tires, while 23-inch wheels are optional. Deliveries in the UK will start in early 2020.