
Mercedes-Benz is offering a more fuel-efficient powertrain lineup in its new C class including a small diesel from Renault, a diesel hybrid and a plug-in gasoline-electric hybrid.

Mercedes-Benz is offering a more fuel-efficient powertrain lineup in its new C class including a small diesel from Renault, a diesel hybrid and a plug-in gasoline-electric hybrid.

Audi has revealed the hot A3 clubsport quattro concept ahead of its public debut later this month at Wörthersee event (May 28-31).
While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University. They also found that abundant natural gas can, however, help reduce the costs of achieving GHG reduction goals.

Land Rover has unveiled a special edition Freelander ahead of the model’s replacement with the Discovery Sport later this year.

A dozen years after its start as an edgy, luxury sedan, the mid-size Cadillac CTS is evolving into a handsome, less edgy and decidedly German-feeling car with improved handling.