Ward's Auto World has recognized GM's 2.4-liter Ecotec four-cylinder and Ford's EcoBoost 3.5-liter as two of the 10 Best Engines for North America. Both are featured across multiple lines or cars and ...

The current cream of Mazda’s engine crop is the turbocharged 2.5-liter four-cylinder available in nearly every vehicle Mazda makes and standard in one, the CX-9. In fact, the only places you might not ...

Four-cylinder engines have been part of the automotive scene for over a century. Yet the quest for more power under the hood dominated most of the 20th century, giving rise to six- and eight-cylinder ...

Today's 4-cylinder cars offer a better combination of performance and efficiency than ever before. Although the engines themselves continue to get smaller in displacement, they're able to make more ...

Pontiac's 151-cubic-inch 92-hp 4-cylinder production engine began in 1978 as the "Iron Duke." It was offered as the base engine in Pontiac Astras, Sunbirds, and other GM compacts like the Chevrolet ...