WSJ's David Patton reviews Volkswagen's Jetta TDI, its turbocharged direct injection diesel engine. Part of a new generation of clean diesels, he says the Jetta TDI offers great fuel economy ...

The Passat TDI Clean Diesel departed from Volkswagen of America's headquarters on Friday, June 7th, at 12:00 p.m. Herndon Mayor Lisa C. Merkel officiated at the opening ceremony to certify that ...

Called the BiTDI, the 3.0-liter, six-cylinder twin-turbo-diesel packs 313 metric horsepower (309hp on our scale) and a whopping 480 pound-feet of torque. It's being rolled out initially in the UK ...