The legality over the Mercedes compression ratios – which measure how much the air-fuel mixture inside an engine cylinder can be compressed – has been of hot debate during F1 2026 pre-season ...
Other F1 teams have raised concerns about Mercedes and Red Bull finding an engine loophole - a topic that is set to remain in the spotlight.
F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel before burning it — the more you squeeze, the hotter it gets and the more power ...
Formula 1 will return to racing for the 2026 season in a little under a month's time, bringing with it a completely new set ...
A late rule change could turn the 2026 season on its head.
The 2026 F1 World Championship will finalize all engine homologation on March 1st, which would give Mercedes very little time ...
F1 Chronicle on MSN

How high can an F1 engine rev?

Modern Formula 1 engines are limited to a maximum of 15,000 revolutions per minute (RPM) by FIA regulations, though most teams typically operate between ...
Follow live updates and the best video as the 2026 Formula 1 pre-season continues with three days of testing from the Bahrain International Circuit.