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 ...

McLaren CEO Zak Brown thinks the ongoing saga around Mercedes and the compression ratio of its power unit is "typical politics of Formula 1". The compression ratio of the V6 combustion engines, which ...

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 ...

Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure ...

Compression is only one thing Hyundai wants to be able to adjust.

Alpine has strongly backed the legality of the Mercedes Formula 1 engine amid the compression ratio furore, arguing the FIA would set the wrong precedent should it intervene. This year F1 is ...

F1 compression ratio controversy, IndyCar engine deal, Daytona 500 preview | The Racing Report with Rob Peeters To stream 13 WTHR on your phone, you need the 13 WTHR app.

After decades of development, Nissan's VC-Turbo promised to revolutionize engines. But can it compete with Toyota's hybrids?