Though compact diesel vehicles never caught on in the United States, this technology is still plentiful in the domestic heavy ...

Diesel costs across the country rose at a marginal rate during the second week of February, while gas prices ticked up an ...

Motorists who own a certain type of vehicle are set to face higher prices at the forecourts for the fourth consecutive months ...

New Transportation Secretary Sean Duffy called current regulations unrealistic and costly for automakers and consumers.

Diesel engines are adored by many Indian SUV buyers for their peppy low-end torque and great fuel efficiency. Unfortunately, increasingly strict emissions norms in recent years have relegated ...

The fuel economy standards have been in place since the 1970s energy crisis and were intended to conserve fuel and save ...