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 ...

With Mercedes under scrutiny and race start fears growing, Wheatley sends a calm but pointed message.

Engine compression ratios have become a hot topic ...

The rules dictate that the ratio within the new engines cannot exceed 16:1, and is measured at an ambient temperature.

You've probably heard of two- and four-stroke engines, but what are the four strokes of a gasoline engine? And how do they ...

Should you go with a naturally aspirated engine or a turbocharged one? Both have pros and cons, but we think one engine type ...

Mercedes appears safe from Ferrari protest in Melbourne.

Motorsports journalist Rob Peeters explains the Formula 1 compression ratio controversy, how IndyCar secured its engine contracts and previews the Daytona 500.

You're probably familiar with the standard combustion process that powers most cars, but some engines use a more efficient ...

Toto Wolff insists Mercedes' new F1 engines are legal, but rival manufacturers are pushing for the FIA to outlaw the design ...

With renewable fuels, high compression, and some smart engineering, this hybrid concept suggests the road ahead could be a ...