Is this Porsche the fastest car we've ever tested? | evo LEADERBOARD

Oct 18, 2025
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Porsche's 992-generation GT3 RS is one of the best road and track cars money can buy, but can it be bettered? Manthey Racing thinks so. The Porsche-owned racing outfit has developed a £100k factory-approved upgrade kit for the RS, designed to unlock even more potential on track through new aero parts, suspension and brake upgrades. The result is one of the most extreme road-going 911s ever, and perhaps the closest thing to driving a Cup car with number plates. We headed to Anglesey to put the Manthey RS to the test against the already brilliant standard car, and against the stopwatch, to potentially break our production car lap record. 00:00 Intro 01:23 Driving the standard GT3 RS 03:50 Manthey GT3 RS overview 07:41 Driving the Manthey GT3 RS 10:42 Lap times 16:11 Conclusion Subscribe for evo’s latest performance car reviews, head-to-heads and track tests: https://bit.ly/3Ommfyv Follow us: https://twitter.com/evomagazine https://www.facebook.com/evomagazine https://www.instagram.com/officialevomagazine/ https://www.tiktok.com/@evomagazine?