http://www.audiworld.com/news/07/audi-b8-a4-sneak-peek/
These are only renders.Powerplants for North America will be standard Audi fare with a 2.0-liter TFSI, a 3.2-liter V6 and the 4.2-liter FSI V8 in the S4 version. Expect to see a new 1.8-liter TFSI offering for Europe as well as both 4 and 6-cylinder TDI variants. Available transmissions will include a 6-speed manual, multitronic and Audi's newest S-tronic dual-clutch gearbox.