2005 Audi RS4

Not content to leave well enough alone, Audi may import this ultrahigh-performance version of the A4 sedan next year. Unlike the potent S4 which uses a larger V8 for power, the RS4 may revert back to twin turbochargers hooked to a 3.0-liter V6. Spy photo... Read More

Not content to leave well enough alone, Audi may import this ultrahigh-performance version of the A4 sedan next year. Unlike the potent S4 which uses a larger V8 for power, the RS4 may revert back to twin turbochargers hooked to a 3.0-liter V6. Spy photos of a prototype circling Germany's famous Nurburgring test track show a car with a slightly lowered stance and exaggerated bodywork similar to the midsize RS6. If it does in fact show up on American shores, don't expect it until next spring at the earliest. Short description