Radical SR10 History

Launched in 2020, the SR10 fills the space between the SR3 and SR8 in Radical's range, powered by a Ford Focus ST-derived 2.3-litre four-cylinder EcoBoost engine fitted with a custom Garrett turbocharger, forged pistons, and a Life Racing ECU. Peak output is 425 bhp with 380 lb-ft of torque, routed through a six-speed sequential gearbox in a machine that Radical claims reaches 60 mph in 2.4 seconds. By the company's own account, the SR10 sold 50 units in its first nine months — faster than any previous Radical model at launch, and more than 100 units had been placed with customers within the first couple of years.

The SR10 was updated in 2023 as the SR10 XXR as part of the unified XXR range refresh, sharing design language and data-system improvements with the SR1 XXR and SR3 XXR. The 2025 model year brought further aerodynamic and mechanical refinements, cementing the SR10 as the performance flagship of Radical's current XXR family.