A company called Audacious Automotive is bringing the Audi Quattro back to life, sort of. The UK-based car builder combines the slick styling of the original Ur-Quattro with the RS4's 4.2-liter V8 to create the Audacious IV.
The original Quattro helped establish the brand’s all-wheel-drive reputation and has become quite an icon. The Audacious IV is built from an RS4 and Ur-Quattro donor car, but the result is a stunning work of art that combines classic styling with a high-revving V8 engine option.
While the Audacious IV only has one engine, the 4.2-liter V8, there are two available tunes. The standard V8 output is 592 horsepower. The other tune uses a TSS supercharger to increase output to 740 hp.
The B7-generation Audi RS4 forms the foundation of the entire build. The Audacious IV retains the model’s chassis geometry, suspension, brakes, electronics, and six-speed manual transmission. Audacious upgrades the gearbox and the all-wheel-drive system to handle the additional power.
Audacious is developing a third powertrain choice: a version of the V8 with a targeted 10,000-rpm redline. The builder has not specified the output but has noted that the engine will prioritize throttle response and high-revving performance. The company will offer it with or without the supercharger, giving the IV four distinct powertrain choices.
The 4.2-liter V8 will receive substantial changes, but Audacious didn’t specify the upgrades. The company claims the converted Audi can hit 60 mph in 3.4 seconds and reach a top speed of 200 mph.
Inside, the Audacious IV features a retro-inspired cabin, with several RS4 components clearly visible, like the steering wheel and instrument gauge dials.
Source link







