Audi launches new bi-turbo diesel engine for A6
An all-new b-turbo diesel motor has been engineered by Audi, and is to be featured in the A6, A6 Allroad and A7 Sportback packing all the perks of the current TDI and adding some new ones. All three models will get the same 3.0-liter motor that makes 309 hp and 479 lb-ft of torque, with [...]
