The rotary's reliability problem was mostly an owner problem. Here's the disciplined playbook that keeps FC 13Bs alive.

Turbochargers were once purely for the racetrack, but the Hurricane 4 pushes the tech to the limit in a high-horsepower, ...

Fords Godzilla V8 is quickly proving to be one of the most compelling gas engines of the modern era - here's why.

Toyota has produced some of the world's most reliable car engines, be it the VZ family of V6s nestled beneath the hoods of ...

Formula 1 teams are officially no longer be allowed to take advantage of the loophole in the 2026 engine regulations which caused such a stir in pre-season. Mercedes in particular were rumoured to ...

With over five years of experience in automotive journalism, Amanda Cline has spent the last four specializing in car reviews and enthusiast content. At HotCars, she produces detailed written reviews ...

Let’s clarify the numbers: the current Formula 1 regulations allow an internal combustion engine compression ratio of 16:1 measured at ambient temperature. All power units checked in Australia were ...

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

The FIA have announced changes to Formula 1's power unit regulations, most notably surrounding compression ratio, which have caused controversy over the winter. When the 2026 power unit regulations ...

Formula 1’s governing body, the FIA, has unveiled a package of regulatory updates ahead of the 2026 season, responding to ongoing technical scrutiny over power units and broader efforts to refine race ...

Formula 1 manufacturers have approved changes to the engine testing rules for 2026 following the compression ratio row that has lasted through the offseason. In December, it emerged that Mercedes had ...

Nissan issued two recalls, affecting a total of 642,698 Rogue compact SUVs, because of separate problems with the vehicles' gears and engines that can cause a loss of power, according to the National ...