Limits RegistryPUBLIC RECORD
Limits RegistryValtteri Bottas's Williams was clocked at 372.5 km/h (231.4 mph) during final practice for the 2016 Mexican Grand Prix, aided by thin high-altitude air and a long slipstream-assisted straight — widely cited as the highest speed-trap reading ever recorded during an official Formula 1 session, though it came in practice rather than qualifying or the race itself.
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Valtteri Bottas's Williams was clocked at 372.5 km/h (231.4 mph) during final practice for the 2016 Mexican Grand Prix, aided by thin high-altitude air and a long slipstream-assisted straight — widely cited as the highest speed-trap reading ever recorded during an official Formula 1 session, though it came in practice rather than qualifying or the race itself.
The highest speed recorded by an FIA trackside speed trap for a Formula 1 car during an official Grand Prix weekend session.
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Permanent ID limitsregistry.com/limits/LR-FASTEST-SPEED-RECORDED-FORMULA-1-CAR
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Limits Registry. LR-FASTEST-SPEED-RECORDED-FORMULA-1-CAR. Fastest speed ever recorded by a Formula 1 car. 2026.