News Audacious IV Is the Ultimate Audi Quattro Restomod With Up To 750 hpBy Zero2TurboJuly 27, 2026 The Audacious IV transforms the B7 Audi RS4 into a stunning Audi Quattro-inspired restomod with up to 750 hp (559 kW), a manual gearbox, reduced weight and production limited to just 50 examples.
