A running engine produces heat, which expands its metal body, thereby increasing its compression ratio. This is true for ...

Pre-season testing hasn't got underway yet and already controversy over Mercedes' power unit threatens to throw the opening ...

Roughly a year ago, Alpine made the controversial move to abandon Renault engines in favour of Mercedes for 2026 and beyond.

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

Mercedes and Red Bull face scrutiny as rival teams push the FIA to clarify a key 2026 engine rule, raising the possibility of ...

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

While it plans to launch 10 new electric cars by 2025, Mercedes-Benz is far from done trying to improve the efficiency of internal-combustion engines. The German luxury automaker is giving its lineup ...

Despite its major push into electric cars, Mercedes-Benz is spending billions on developing new, more efficient internal combustion engines. The next-generation engines will start making their way ...

Mercedes-Benz pays $120M to settle its diesel scandal. What does this mean for the future of its combustion engine lineup?

Mercedes-Benz is reassessing its electrification strategy, acknowledging that its initial targets were overly ambitious. Mercedes CEO Ola Källenius openly discussed the strategy shuffle with German ...

German auto maker Mercedes boosted spending on its Formula One engine manufacturing operation by 44.3% to a record $247 million (£183.1 million) last year according to recently-filed financial ...