drivetrain

In the ongoing battle between hybrids and diesels for "payback time" supremacy, the latest round goes to the oil burning posse. That's the report from Edmunds, which did a recent numbers crunch comparing the two fuel-saving ...

General Motors announced that it will be introducing 19 -- yes, 19 -- new engines and powertrains for the 2007 model year. The powerplants span the gamut of technologies available today and include hybrids, traditional gasoline-powered engines, ethanol powerplants and everything in ...