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US-spec 2008 Audi A4 s are fitted with either a 2.0 liter intercooled turbocharged four cylinder engine, producing 200 horsepower and 207 foot pounds of torque or a 3.2 literDOHC V-6 engine, producing 255 HP and 243 foot pounds of torque. Engines can be mated with six-speed manual or automatic transmissions (in Multitronic or Tiptronic form).
Audi has a made a substantial investment in diesel technology of late, and it should come as no surprise that the company is set to unleash a series of torque-laden diesels upon America in the very near future. The A4 is fitted with a range of TDI diesel engine variations abroad, in both four-cylinder and V-6 configurations. Gobs of torque, fuel efficiency, and a unique level of luxury are bound to spell success.