The automaker best known for its safety technologies is forging a new path its leadership of the green revolution with the new Volvo V60 Plug-In Hybrid. Revealed here at the Geneva Motor Show, the hybrid wagon is the first in its segment to combine a diesel engine with a plug-in rechargeable electric... 

Volkswagen has taken another step towards making the one-liter car a reality, and this 200 mile-per-gallon dream could be on the roads within the next few years. The Formula XL1 Concept combines a two cylinder TDI engine, electric motor, lithium-ion battery pack and a seven-speed dual-clutch transmission... 

Volkswagen has just taken the cover off an all-new concept called the Up! Lite, a sinister looking diesel hybrid that gets (according to VW) 70 mpg combined. As in both City and Highway. Impressive, even if that only ends up being 90 percent accurate. In fact, should Volkswagen decide to green light... 

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 drivetrains and found the scales have tipped in favor of diesel...