F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel ...

Engine compression ratios have become a hot topic ...

The FIA’s single-seater director has confirmed the federation’s intention to put an end to the debate over engine compression ...

Max Verstappen believes Mercedes is holding back a significant amount of pace ahead of the 2026 F1 season, and he believes the compression ratio trick makes a bigger difference than Toto Wolff is sugg ...

Testing in Bahrain takes place this week from Wednesday to Friday between 6pm and 3am (AEDT). You can watch the last hour, plus a post-session analysis program, live on Fox Sports and Kayo from 2am on ...

A late rule change could turn the 2026 season on its head.

As the 2026 season approaches, Formula 1 must find a way to resolve its compression ratio controversy - but every possible ...

Here are the PlanetF1.com winners and losers from the first Bahrain ...

Two lights on your dashboard have similar messages, but very different meanings. Here's what they are, what they mean, and ...

Engine knocking can be an annoying issue to deal with, and it can even cause damage to your car. Here's why it might happen, and how you can prevent it.

EXCLUSIVE: The FIA has been told it would be 'unfair' to ban Mercedes' new engines so close to the new F1 season.