While the FIA has signed off on Mercedes’ 2026 engine, rival teams aren’t happy with how the private test was handled at ...

As the compression ratio controversy intensifies, Audi’s team boss makes his position on the FIA crystal clear.

Two key meetings are set to take place on Wednesday, alongside the start of Formula 1s final 2026 pre-season test in Bahrain; watch full live coverage from 7am-4pm on all three days of the final pre-s ...

If your car feels down on power, a trip to the garage might be in order, but checking these things before you go could save ...

Formula 1's new era was always going to bring questions, but its first week of serious running has raised more than most.

Ferrari, Honda, Audi and now also Red Bull have raised concerns with the FIA that Mercedes can increase their rate of compression from the allowed 16:1 ratio to 18:1 during operation. Mercedes believe ...

Max Verstappen has accused Toto Wolff of "diversion tactics" after the Mercedes team boss talked up the performance of Red Bull's new car and power unit during this week's preseason test in Bahrain.

Formula 1 teams are testing in Bahrain this week, but a storm is brewing in the background that might turn the season on its head. A rule change could be introduced to rein in the Mercedes power units ...

The crux of the matter lies in that the Formula 1 compression ratio is not measured by sensors during engine operation, but statically. The FIA simply compares the ratio in volume in the cylinder ...

A hot-temperature compression ratio test is one solution set to be tabled at an upcoming meeting of the power unit advisory ...

Mercedes team boss Toto Wolff believes Red Bull have set the early benchmark for power unit performance under Formula 1's new ...