Radical Range

Radicals unique range of sports cars cater for a wide range of drivers, from the novice track day drivers who simply want a car that is fast, fun and safe, up to the seasoned Le Mans professional.

The full range is listed below in price order:

SR4 Clubsport

The styling of the SR4 Clubsport was inspired by the Le Mans-winning Bentley, whilst its chassis and handling characteristics were very much rooted in Radical’s original iconic Clubsport 1100 sportscar. This compact racer, is a genuine 2-seater, ideal for drivers who want maximum fun at an affordable price. Available with a 150bhp Powertec Suzuki motor and low downforce aero pack or the more powerful 250bhp Powertec Suzuki and high downforce diffuser and wings, the SR4 Clubsport is a hugely popular track day and sports racing car.

• Powertec Suzuki 4 cyl. Engines ranging from 1000cc 150bhp – 1500cc 252bhp, fuel injected, dry sumped

• Low downforce (150bhp) or Hi-Downforce aerodynamic body (252bhp) with bi-plane race wing and front diffuser

• 6 Speed sequential gearbox, Powertec chain drive system

• Powdercoated 2 seater steel space frame tube chassis, SCCA approved safety cage,

• Patented “Nik” fully floating suspension system

• Brakes: four pot Radical calipers with vented rotors

• Entry level fun track day race car, easy to drive

• Prices: starting at $65k - $75k + frt. / duty

PR6 Prosport

Radical’s PR6 Prosport is a fast, nimble, high-performance sports racer with styling reflecting its Prosport 1300 roots. The central seating position chassis is Radical’s lightest and most nimble to-date. The aerodynamics are up-to-the-minute, with huge amounts of downforce being generated by the SR9 Le Mans Prototype-inspired underbody diffusers. A fully FIA tested frontal crash box and MSA approved safety cell, gives drivers the confidence to explore the limits of the PR6’s very predictable handling. With engine power ranging from 210bhp to 280bhp, drivers can specify the extremes of excitement they wish to subject themselves to.

• Powdercoated central “single” seater steel space frame tube chassis with integral SCCA approved safety cage

• FIA honeycomb crashbox w/ tow eye

• Powertec Suzuki 4 cyl. Engines ranging from 1340cc 210bhp – 1585cc 275bhp, fuel injected, dry sumped

• 6 Speed sequential gearbox or pneumatic paddle shift system w/ auto blipper

• Patented “Nik” fully floating suspension system, Powertec chain drive system

• Hi-downforce ultralight body with bi-plane rear wing and front diffuser

• Brakes: four pot Radical calipers with vented or floating rotors

• Eligible for all Radical challenge events, NASA & SCCA events

• Ultra reliable, low maintenance race car

• Minimum dry weight 920 lbs.

• Price: $77k – 107k + frt. / duty

SR3 RS

The SR3 RS is Radical’s most popular sports car, with over 400 sold since its launch in 2002. Never a company to rest on its laurels, Radical has undertaken a major re-vamp of the SR3, which includes a complete aerodynamic re-style, major safety upgrades and new specification Powertec engines. Based on Radical’s SR9 Le Mans Prototype, the SR3’s new high nose and air management system increases downforce, reduces drag and improves cooling for hot climates.

• Trackday car of the year. Ultimate club racecar!!!

• Powertec Suzuki 4 cyl. Engines ranging from 1340cc 210bhp – 1585cc 275bhp, fuel injected, dry sumped

• Hi-Downforce aerodynamic body package with bi-plane race wing and front diffuser

• 6 Speed sequential gearbox or pneumatic paddle shift system w/ auto blipper, Quaiffe lmt. Slip Differential

• Final drive with changeable ratios

• Powdercoated 2 seater steel space frame tube chassis, MSA & SCCA approved safety cage, FIA Honeycomb crashbox

• Patented “Nik” fully floating suspension system

• Brakes: four pot Radical calipers with vented or floating rotors, Lightweight centerlock wheels

• Easy to drive, dual seat cockpit, ideal for coaching

• Ultra reliable, low maintenance race car. Eligible for all Radical challenge events, NASA & SCCA events

• Minimum dry weight 1,168 lbs.

• Prices: starting at $93k nicely equipped - $125k Hi-spec + frt. / duty

SR5 Endurosport

Combine all the benefits of the new SR3 chassis with the world’s best four cylinder car engine and the result is the SR5 Endurosport . The Powertec prepared Honda Vtec engine is available in three states of tune, from 245bhp up to 295bhp. The extremely torquey engine drives through a Hewland six-speed sequential transaxle which can be operated by a seamless paddle shift system with auto-blipper. With room for two large adults, FIA levels of safety and extremely refined handling, the SR5 Endurosport makes for a very popular long distance racer and track day car.

• Powered by Honda V-Tec, 2000cc – 245bhp fuel injected 4 cyl. CAR engine

• Hewland 6 speed transaxle with Powertec oil pump & cooler, manual or flat shift paddle activated gear shift system w/ auto blipper

• Tuned Powertec engine options up to 295bhp / 163 ft. lbs torque

• Hi-downforce ultralight body sculpted in wind tunnel with bi-plane rear wing

• Powdercoated 2 seater steel space frame tube chassis, MSA & SCCA approved safety cage, FIA honeycomb crashbox w/ tow eye

• Hot weather cooling system with oil/water heat exchanger system

• Brakes: four pot Radical calipers with vented or floating rotors, Lightweight centerlock wheels

• Eligible for all Radical challenge events, NASA & SCCA events

• Minimum dry weight 1,230 lbs.

• Prices: starting at $135k nicely equipped - $165k Hi-spec + frt. / duty

SR8

The Radical SR8 is quite simply the world’s fastest production sportscar, holding the lap record around the world’s longest and most arduous track – the Nürburgring Nordschleife. Performance is provided by the unique Powertec RP range of engines, which includes superbike technology in the cylinder heads and Formula 1 technology engine internals. Since the Nürburgring lap record was achieved in 2005 the SR8 has undergone continual development. Radical have improved the aerodynamics, safety and serviceability of the SR8 while Powertec engineering have developed the engine from its original 360bhp to the current 380bhp for the 2.6 litre SR8 Supersport and 460bhp for the 2.8 litre SR8LM. Drivers requiring the best two-seater track car money can buy need look no further.

• Ultimate V8 sports prototype racer, extremely fast, easy to drive.

• V8 powered engines 2.6L 380bhp w/ throttle bodies, or 2.8L “LM” version with 460bhp

• Powertec life ecu with histogram, Stainless steel exhaust system

• Hi-downforce ultralight body sculpted in wind tunnel with carbon bi-plane rear wing

• Powdercoated 2 seater steel space frame tube chassis, MSA & SCCA approved safety cage, FIA honeycomb crashbox w/ tow eye

• P-Tec 6 speed transaxle w/limited slip or pneumatic paddle shift gear change system with flat upshift & auto blipper

• Brakes: four pot Radical calipers with vented or floating rotors

• Lemans performance at a fraction of the cost. Eligible for all Radical challenge events, SCCA & NASA events.

• Minimum dry weight 1,386 lbs.

• Prices: starting at $162k – 175k - SR8 LM $175k – 205k + frt. / duty

SR9

Voted the 'Car of the Year' by Motors TV after finishing its maiden 24 Hour of Le Mans, the SR9 is a competitive and cost effective way of racing a Prototype in the European or American Le Mans Series and the 24 Hour of Le Mans.The all-carbon composite chassis can be supplied to P1 or P2 specification and complies with all FIA safety regulations. The SR9 incorporates triple damper suspension and carbon brakes with six pot calipers. Steering is power-assisted and the transaxle is a 750Nm Ricardo unit which incorporates Audi R8 internals. Fitting kits for Judd and AER engines are available. Radical Sportscars are the only sports car manufacturer to have customers progress from novice to the 24 Hour of Le Mans driving one of their prototypes!