2007 Audi S6 Road Test

Hard to imagine now, but if you walked into an Audi showroom ten years ago, your only choice was something from either the A4 or A6 model ranges. But with plans to extend its lineup from the existing 22 to a total of 40 by the year 2015--more immediately, the A5 Coupé, Audi TT Roadster and the Audi R8 mid-engined sports car, all coming for 2007--Audi is getting serious about being a full-line carmaker. Even the Audis that matter to driving zealots--badged S line, S, and RS--have multiplied like hasenpfeffer.