Small, ultra-fast, primary and “afterburner” secondary combustion events promise to deliver brake thermal efficiency as high ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...

Stellantis has just launched the brand-new Hurricane 4 Turbo with the arrival of the 2026 Jeep Grand Cherokee and this is how ...

The Bavarian automaker's first foray into twin-turbo power began nearly two decades ago, setting the stage for its future ...

Stellantis’s new Hurricane 4 uses a few high-tech tricks—unusual in an engine that will be produced by the hundreds of thousands—to make significantly more power than competitors’ boosted ...

An icon of US naval aviation, the F/A-18 Super Hornet combines a versatile design with breakthroughs such as an active electronically scanned array (AESA) radar and modern avionics systems, making it ...

We ask an automotive engine calibration engineer how Chevrolet’s new 5.5-liter LT7 V-8 makes more than 1,000 hp.

Early car engines were just awful. Before engineers had the cooling power of water figured out, drivers commonly had to fill ...

These include walking, biking, fuel-efficient automobiles (scooters, motor bikes), public transportation and carpooling.