This story was originally published by the Guardian and is reproduced here as part of the Climate Desk collaboration. New diesel cars from Renault, Nissan, Hyundai, Citroen, Fiat, Volvo, and other ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

Driving the Kia Seltos 1.5L Diesel ATThe 1.5-litre,4-cylinder diesel engine produces 114 BHP @ 4,000 rpm and 250 Nm @ 1,500 ...

Torque counts for more than horsepower in around-town driving. Many of our test drivers felt the new Jeep Liberty with four-cylinder diesel power was faster than the 3.7-liter V6 gasoline model. The ...