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| Radical Sportscars | |
|---|---|
| Name | Radical Sportscars |
| Type | Manufacturer |
| Founded | 1997 |
| Founder | Mike Newton |
| Headquarters | Peterborough, Cambridgeshire, England |
| Products | Sports cars, racing cars |
Radical Sportscars is a British manufacturer of high-performance lightweight sports cars and race cars founded in 1997. The company produces track-focused two-seaters that compete in club racing, endurance events, and one-make series across Europe, North America, Asia, and Australia. Radical vehicles are noted for aerodynamic efficiency, spaceframe or tubular chassis construction, and engines from suppliers including Suzuki, Ford, and RPE, used by drivers and teams in events such as the 24 Hours of Le Mans, British GT Championship, and Asian Le Mans Series.
Radical Sportscars was established by Mike Newton in Peterborough, England, during a period when McLaren Automotive, TVR, Lotus Cars, Caterham Cars, and Ginetta Cars were prominent in British sports car manufacturing. Early prototypes drew attention at venues like Silverstone Circuit, Donington Park, Brands Hatch, and Spa-Francorchamps, with customer racing supported by figures such as Ian Flux and teams including Radical Europe and privateer entrants. The company expanded through relationships with engine builders such as Suzuki, Ford Motor Company, and Racing Parts Europe (RPE), while interacting with regulatory bodies including the Fédération Internationale de l'Automobile and national authorities in Motorsport UK, SRO Motorsports Group, FIA World Endurance Championship organizers. Radical's timeline intersects with events and organizations like the 24 Hours of Le Mans, 24 Hours of Nürburgring, Intercontinental Le Mans Cup, and the rise of prototype racing in the 2000s.
Radical's model range has included the SR1, SR3, SR8, RXC, and RXC Turbo, alongside the SR10 and SR3 XX variants used in endurance competition. The SR3, produced in multiple variants, competed against cars from Dallara, Praga, Norma Auto Concept, Oreca, and Ligier in prototype classes at circuits such as Circuit de la Sarthe, Nürburgring Nordschleife, and Circuit Paul Ricard. The SR8 utilized an RPE V8 and shared the paddock with marques like Porsche, Ferrari, Aston Martin, BMW, and McLaren in GT and prototype grids. The RXC road-legal lineup faced rivals from Lamborghini, McLaren Automotive, Ferrari S.p.A., Porsche AG, and Koenigsegg. Limited editions and track-only specials were campaigned by privateers and factory-supported efforts in series managed by organizations such as GT3, GT4, Le Mans Prototype sanctioning, and national championship organizers.
Radical cars have a strong presence in one-make and mixed-class racing. The Radical SR3 Cup and Radical Challenge series have been organized alongside events promoted by SRO Motorsports Group, British GT Championship, Porsche Carrera Cup Great Britain, European Le Mans Series, and regional club championships under Motorsport UK and the Fédération Internationale de l'Automobile. Factory and customer teams entered endurance races including the 24 Hours of Le Mans in prototype categories, the Asian Le Mans Series, and the 24 Hours of Nürburgring with driver lineups featuring former Formula One test drivers and professionals from IndyCar Series, IMSA WeatherTech SportsCar Championship, and World Touring Car Championship. Radical also supported drivers in historic events like the Goodwood Festival of Speed and international meetings at venues such as Monza, Silverstone Circuit, Spa-Francorchamps, and Suzuka Circuit.
Radical vehicles emphasize lightweight construction using tubular steel spaceframes, composite bodywork, and aero elements developed using wind tunnel and CFD work alongside consultancies that have served McLaren Technology Centre, Williams Advanced Engineering, and Lotus Engineering. Engines have included tuned Suzuki Hayabusa powerplants, Ford Duratec units, and bespoke RPE V8s, with transmissions from suppliers such as Sadev, Quaife, and Ricardo plc. Suspension systems incorporate adjustable dampers from manufacturers like Ohlins and bespoke geometry influenced by engineers formerly at Dallara, Reynard Motorsport, Caterham Cars, and Ginetta Cars. Brake components often sourced from AP Racing or Brembo, and electronics integrate ECUs from Motec, data acquisition used by teams in FIA-regulated series and privateer endurance entries.
Radical has partnered with professional teams and organizations including Radical Sportscars North America, Radical Europe, Team MTech, and independent squads that have collaborated with manufacturers such as Porsche AG, Aston Martin, and BMW Motorsport for joint events. Corporate alliances extended to tyre suppliers like Dunlop, Michelin, and Pirelli and technical collaborations with RPE, Sadev, Motec, and Ohlins. Drivers with links to Radical programs have appeared in higher categories including Formula One, Le Mans Prototype, IndyCar Series, and World Endurance Championship grids, creating pathways between Radical series and international championships.
Radical cars comply with safety standards enforced by Fédération Internationale de l'Automobile regulations for prototype and GT classes and by national authorities like Motorsport UK for club racing. Vehicles feature safety cells, FIA-spec roll cages, six-point harnesses from companies such as Sabelt and Schroth Racing, and fire suppression systems approved by FIA homologation. Compliance with noise and emissions standards has been negotiated with circuit operators such as Silverstone Circuit and Brands Hatch and regional regulators during endurance events like the 24 Hours of Le Mans and national series under SRO Motorsports Group.
Radical supports a global customer base with sales and support networks in United States, Canada, Australia, Japan, China, and across Europe through regional distributors and race schools like the Radical Experience and trackday partners at circuits including Donington Park, Spa-Francorchamps, Silverstone Circuit, and Circuit Paul Ricard. Ownership culture emphasizes club racing, trackday participation, and progression to professional racing, mirroring pathways used by drivers training at institutions such as Racing Steps Foundation, British Racing Drivers' Club, and academies affiliated with Red Bull Racing, McLaren Driver Development Programme, and Williams Driver Academy.
Category:British automobile manufacturers