PONTIAC, MICHIGAN—Kendell Fulton, one of the key engineers behind General Motors' ambitious new portfolio of engines, patted two of the powerplants and said with a smile, "If both of these were ...

Today GM provided some additional background on the all-new family of three- and four-cylinder gasoline engines that has been undergoing development around the world for the last three years. It made ...

General Motors is stepping up its engine game. Today it released first details of a new range of three- and four-cylinder Ecotec engines from 1.0 to 1.5 liters that replace no fewer than three ...

DETROIT -- To Steve Kiefer, General Motors' new vice president of global powertrain operations, quiet equals quality. That's why his team took particular pains to reduce noise and vibration in the ...