A new diesel version of Chevrolet's Silverado is giving the General Motors brand bragging rights for best highway mileage of any full-size pickup. GM says the rear-wheel-drive diesel will get 33 miles per gallon on the freeway and 23 in...

As Tesla has scrambled to revamp its model lineup in the face of lower tax credits and falling U. S. sales, some new variants have gone on sale before the EPA's site, FuelEconomy. gov, has even posted those updated ratings...

New York City is set to become the first American metropolis that seeks to ease traffic congestion, cut pollution and boost mass transit by charging motorists a hefty toll for the privilege of driving into its most crammed areas. So...

The average U. S. price of regular-grade gasoline is up 6 cents a gallon (3. 8 liters) over the past two weeks, to $2. 50. Industry analyst Trilby Lundberg of the Lundberg Survey says Sunday that the price at the...

CHARLESTON, W. Va. (WCHS/WVAH) -- Frankly speaking, the driver of the Wienermobile has no beef with Charleston Parking Enforcement in West Virginia . He got off easy. Alex Hale, a spokesperson for the Wienermobile, said he parked the ginormous vehicle...