Geneva 2008: Audi TT 2.0 TDI quattro

Audi has been on a diesel-fueled kick in the last couple of months, first with the unveiling of the R8 V12 TDI concept in Detroit and then followed earlier today by the R8 V12 TDI Le Mans. Both pieces of oil-burning exotica stoke the flames in our diesel-desiring hearts (through compression ignition), but they remain – for the time being – unobtainium. However, Audi maintains that diesel power and driving prowess aren't mutually exclusive, so to prove the point, Audi unveiled the TT 2.0 TDI Quattro. The iconic coupe and roadster are both equipped with a 2.0-liter turbo diesel producing 170 hp and 258 lb.-ft. of torque, with power transmitted through a six-speed manual gearbox and through Audi's legendary Quattro all-wheel-drive system. Puttering along on the U.S. combined cycle in the coupe will net you 44.3 mpg, while the drop top version gets an equally impressive 42.7 mpg.

We've assembled a handful of live pics and press images in the gallery below, and you can read through Audi's press release in full by checking out our previous post.