While Dieselgate killed any remaining enthusiasm for diesel cars in the U.S., heavy duty diesel trucks are still going strong ...

Pushrod engines aren't too hard to find on trucks, and there are a couple of important reasons behind that. Here are the ...

Mitsubishi Heavy Industries, Ltd. Circle 8 7 on Reader Service Card Mitsubishi Heavy Industries offers Marine Star Speed Diesel engines — UEC 33, 43, 60, 75 and 85 LSII series, as well as MET ...

This outrageous MegaRexx Ford F-250 is taller, wider, and wilder than anything else on the road—with 46-inch tires and 1,200 ...

The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight ...

Numbers tested: 169 diesel engines, 229 petrol engines, 55 full petrol-hybrids, 23 mild diesel-hybrids, 50 mild petrol-hybrids, 58 petrol PHEVs. * A combined 62-mile cycle. For PHEVs, the car is fully ...

Westinghouse Electric Corp.'s Marine Division has begun work on a $14.5 million contract from Avondale Industries to provide diesel engines for the U.S. Coast Guard's (USCG) newest polar ...

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most ...

Cummins is working on a hydrogen powertrain that has the potential to stir up the world of semi trucks, and it's being ...