New Porsche 4-cyl engines to range from 1.6L to 2.5L. Recent rumors of a turbocharged, flat-four-engine from Porsche for the Boxster (pictured testing above), Cayman and maybe other models go back ...

When it comes to engine tuning, Toyota is synonymous with one digit and two letters: 2JZ.But the six-cylinder superstar that made the A80 Supra iconic isn't the only highly-tunable powerplant in ...

BMW has revealed the M2 Racing, a new race car based on the street legal M2 coupe. Unlike that car, it uses a turbocharged inline four-cylinder engine.

The Magnolia 4 motorcycle combines classic 1930s design with modern materials for a one-of-a-kind riding experience. The 1,750cc four-cylinder engine is a standout feature, with unique dual ...

Pontiac's Super Duty 4-cylinder engine has established a formidable success record across a broad spectrum of motorsports competition. It has become the dominant powerplant in NASCAR's Charlotte ...

AMG C63 facelift will reportedly feature a new plug-in hybrid powertrain with a six-cylinder engine. It would replace the current turbocharged 2.0-liter four-cylinder that produces a combined 671 hp.

The original application for the 2.7-liter turbo four-cylinder lump was the 2019 model year Chevrolet Silverado 1500 and GMC Sierra 1500, which pumped out 310 horsepower at 5,600 revolutions per ...

SilveradoMax? The biggest news concerns what's going on under the Silverado's hood for 2024. Though nothing about the gas-fed turbocharged 2.7-liter I-4 engine option changes (it still makes 310 ...

From the October 1987 issue of HOT ROD: Pontiac built this Pro Street 1987 Fiero to showcase its new high-performance four-cylinder and other new technologies.