The 1991 Audi Avus concept, built on an aluminium space frame and powered by a 6.0L 60-valve W12, developing around 500HP. And yes, it has AWD. Weird Wheels June 1, 2025— The 1991 Audi Avus concept, built on an aluminium space frame and powered by a 6.0L 60-valve W12, developing around 500HP. And yes, it has AWD. byu/TurboDeez_Nuts_54 inWeirdWheels Share this:PocketRedditShare on TumblrPostEmailLike this:Like Loading... WANT MORE?!?