The engine is a modified version of Audi's 4.0L V8 that has application in other VW Group cars, including both the Porsche Cayenne Turbo and Panamera Turbo, as well as some of the Audi S and RS models, the A8, the Bentley Continental V8 and the Flying Spur V8.
Motor je izmijenjena inačica Audijevog 4.0L V8 koji se primjenjuje i u drugim vozilima VW grupe, uključujući i Porsche Cayenne Turbo i Panamera Turbo, kao i neke Audi S i RS modele, A8, Bentley Continental V8 i Flying Spur V8.