Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

Chevron says its new Techron cleans GDI injectors better, plus new rewards make switching easier.

No DPF. No AdBlue. Just a cast-iron block and a timing belt — and somehow this old VW diesel is still racking up half-million ...

Global environmental and regulatory trends aimed at reducing emissions are compelling automakers to improve fuel efficiency and lower emissions from passenger cars and light-duty trucks.

Today is National Corvette Day, celebrating the 73th anniversary of the sports car that rolled off the assembly line for the ...

Once an immensely popular off-roader in the States, the Suzuki Samurai hasn't been sold stateside in a few years thanks to a ...

Some engines earn a quiet reputation in the trade for surviving long after the rest of the car has given up. Ask working ...

This 1957 Chevrolet Bel Air Convertible may look like it comes from the 1950s, but it is unlike any of its siblings. It wears Custom Blue Metallic, has a modern V8 under the hood, and sports all the ...

Mazda spent nearly a decade bringing Skyactiv-D diesel to the US, but emissions hurdles, bad timing, and the 2019 CX-5's weak ...

The W1 is a car of singular purpose and precision, marrying advanced materials and aerodynamics to truly stunning effect ...

Back in 1965, an Italian engineer by the name of Giulio Cesare Carcano designed what many riders today know to be emblematic of Moto Guzzi: the longitudinal 90-degree V-twin. Even with the arrival of ...

Launched in 1987 and arriving in the UK in 1988, the Citroën AX GT is a lesser-celebrated member of the 1980s hot hatch revolution and indeed, an underappreciated member of the French hot hatch subset ...