Radical (formerly Radical Sportscars) is a British racing and high-performance sports car manufacturer, founded in 1997 by racing driver Mick Hyde and automotive engineer Phil Abbott in Cambridgeshire, England, now headquartered in Peterborough. The brand started with unique technical routes of open-cockpit prototype racing cars, lightweight tubular frames, and motorcycle engine power. After more than two decades, it has developed into the world's second-largest professional racing car manufacturer by production volume, with mass production scale second only to Porsche Motorsport.Radical's core product line covers series of racing cars and road-legal models from entry-level SR1 to top-level RXC, with over 3,000 owners globally, business covering 23 countries and regions, and operating 14 single-brand series races.In 2009, Radical SR8 LM topped the production car lap time leaderboard at Nürburgring Nordschleife with a lap time of 6 minutes 48 seconds. This record lasted for 12 years, becoming the most dazzling performance tag in the brand's history.
The brand's history starts in 1996. Phil Abbott handcrafted the first prototype - the 1100 Clubsport - in his workshop in Cambridgeshire. Designed based on Kawasaki motorcycle engines and small open-cockpit steel tube frames, it aimed to compete in the Sports 2000 category under the 750 Motor Club.On January 28, 1997, Abbott and Mick Hyde officially registered Radical Sportscars. In April of the same year, the 1100 Clubsport made its debut at Brands Hatch track.By 1999, the number of 1100 Clubsports was enough to fill the entire starting grid. The Radical Challenge single-brand series race was born, regarded as the prototype for Radical's commercial unified racing.
In 1999, the 1300 Prosport was launched, equipped with a handcrafted RPE 1300cc racing-spec engine, featuring F3 size slick tires and adjustable rear wing, and entered the US market for the first time that year for SCCA D-Sport category competition.In 2001, the landmark SR3 was officially launched. This model adopted a two-seater layout for the first time, positioned as a global competition machine compliant with FIA CN prototype specifications, and quickly became Radical's best-selling and most iconic model.In 2005, the SR8, equipped with a self-designed RPE 2.6-liter V8 engine by Radical, joined the product line. With 460 hp pushing a 650 kg carbon fiber body, it accelerated to 100 km/h in just 2.5 seconds, pushing the brand's performance to a new height.
In 2006, Radical participated in the 24 Hours of Le Mans for the first time with the SR9 LMP2 racing car, taking a step towards the international top endurance racing scene.In August 2009, the SR8 LM created a Nürburgring Nordschleife production car lap time record with a time of 6 minutes 48 seconds.In 2011, the brand unveiled the SR3 SL, its first road-legal model with a four-wheeled car engine, at the Frankfurt Motor Show. Since then, it has gradually extended from a track-exclusive manufacturer to the road-legal racing sector.The RXC launched in 2013 is the brand's first fully enclosed cockpit model, integrating all aerodynamic and engineering experience accumulated from the SR9 Le Mans race car, and received EU whole vehicle type certification in 2015.
In 2016, the 1,000th SR3 officially went off the line. In 2017, marking the brand's 20th anniversary, total production exceeded 2,000 units, and a new brand logo was released in the same year.In 2020, the turbocharged SR10 model was launched. Equipped with a Ford EcoBoost 2.3-liter four-cylinder turbo engine, 50 units were sold within 9 months of launch, becoming the fastest-selling model in the brand's history.In 2022, the brand was officially renamed from Radical Sportscars to Radical Motorsport, marking a strategic shift to fully focus on track-exclusive models.
As of 2026, Radical's product line has formed a tiered layout from entry-level track training cars to top-tier road-legal supercars. All models are hand-designed and manufactured at the UK headquarters.
SR1 XXR Entry-level track model for the brand, positioned for club racing newcomers. Vehicle weight is only 510 kg, equipped with a 1.34-liter four-cylinder naturally aspirated engine self-developed by Radical Precision Engineering, max output 188 hp, capable of a 2 minutes 11 seconds lap time at Silverstone track.The 5th generation SR1 released in 2023 was optimized at multiple details such as intake manifold, generator, and gearbox housing, providing a threshold-friendly performance entry for drivers hoping to enter the prototype racing field.
SR3 XXR Radical's global best-selling model, also one of the most popular models in FIA CN prototype category. 5th generation SR3 XXR curb weight 620 kg, equipped with a newly developed 1.5-liter four-cylinder engine by Radical. After upgrades to cylinder head, crankshaft, and ignition system, max power reaches 232 hp, max RPM up to 10,000 rpm, power-to-weight ratio over 370 hp/ton, Silverstone track lap time 2 minutes 02 seconds.At a speed of 200 km/h, the car's aerodynamic downforce can reach 600 kg.
SR10 XXR Representative model of the brand's turbocharged power route, launched in 2020, XXR upgrade version launched in 2025. Equipped with a 2.3-liter EcoBoost turbocharged engine specially made by Ford RPE department, max output 425 hp and 380 lb-ft torque, curb weight 725 kg, Silverstone lap time 1 minute 58 seconds.The 2025 facelift model has systematic improvements in transmission case strength, carbon fiber front splitter craftsmanship, and aerodynamics. After redesigning both sides, front axle downforce increased by 11.5% at a speed of 258 km/h.
RXC Radical's fully enclosed cockpit flagship series, derived from the SR9 Le Mans race car engineering architecture, offering hardtop and convertible two versions. RXC equipped with a 3.5-liter V6 twin-turbo engine from Ford, after engine internal forging and ECU tuning can output up to 719 hp, curb weight 1130 kg, Silverstone track lap time 1 minute 59 seconds.Convertible version RXC Spyder maintains the same power core, curb weight further reduced to 1010 kg, output 654 hp.
Project 25 To celebrate the brand's 25th anniversary, Radical announced the development of a new fully enclosed cockpit track vehicle codenamed Project 25 at the end of 2022, limited to only 25 units globally. This car is equipped with a V6 twin-turbo engine provided by Ford RPE department, max output about 850 hp, adopts a scissor door design similar to Le Mans prototypes, equipped with exaggerated large fixed rear wing and carbon fiber wide-body aerodynamics kit.Project 25 was originally scheduled to start delivery at the end of 2023, but relevant delivery progress has not been publicly updated.
Historical Models Brand's early models also include classic models such as 1100 Clubsport, 1300 Prosport, and SR3 SL, SR8, SR8 LM, etc. Among them, the SR8 is equipped with a 2.6-liter V8 naturally aspirated engine formed by merging two Suzuki Hayabusa motorcycle engines, max RPM up to 10,500 rpm, max output 460 hp, total vehicle net weight below 800 kg, is the direct creator of the Radical Nordschleife lap record.
Radical's market performance is characterized by "low production volume, high unit price, strong internationalization". The brand's annual production volume is about 230 vehicles, and it is the world's second-largest professional racing car manufacturer.As of 2025, Radical has cumulatively delivered over 3,000 racing cars globally, dealer network covering 23 countries.About 90% of the company's products are exported to overseas markets, among which the US is the largest single export destination.In terms of finance, Radical Sportscars Limited fiscal year 2022 revenue reached £23.7 million, with a 5-year compound annual growth rate of 8%.
In recent years, the brand has received multiple capital support: introducing private investment consortia through minority equity sales to support its international expansion, and carried out private placements with undisclosed amounts in 2022, 2023, and 2025 respectively. CEO is Joseph Anwyll, team size remains around 140 people.In Taiwan, China, in 2014, Boxu Automotive introduced three models: RXC V6, RXC V6 Turbo, and SR3 RS, with order prices of approximately 7.29 million, 8.49 million, and 3.69 million TWD respectively.
In addition, Radical realized revenue of 184.4 million RMB in the first quarter of 2025, gross profit 55.6 million RMB, net profit 34.9 million RMB, EBIT about 36.7 million RMB, showing robust profitability.In the Chinese market, Radical's Greater China general agent is the Automotive Division under Canhui International, mainly penetrating the market through South China track days and ChinaGT event channels.
Tubular Space Frame and Lightweight Composite Body
Radical series models adopt high-strength steel tube space frame structure, providing excellent strength-to-weight ratio and rigidity. Body panels use lightweight composite fiberglass, combining low cost and easy maintenance advantages.On flagship models, carbon fiber and Kevlar reinforcement materials are widely used, body torsional stiffness and safety protection performance are at top level.
RPE Engine Technology
Radical has an independent subsidiary Radical Performance Engines (RPE), dedicated to developing racing-grade engines for the brand. RPE's core products include multi-generational 1.34-liter to 1.5-liter inline-four naturally aspirated engines (max RPM up to 10,000 rpm) and the iconic 2.6-liter V8 naturally aspirated engine (max RPM 10,500 rpm, max output 460 hp).RPE is also responsible for track customization of Ford EcoBoost series engines, covering internal forging parts, dry sump, and custom Garrett turbo exhaust manifold deep modifications.
Motorcycle Engine Power Route
Radical started with a motorcycle engine power route in the early days, 1100 Clubsport was designed based on Kawasaki motorcycle power system.The SR8 merged two Suzuki Hayabusa motorcycle engines into a dedicated 2.6-liter V8 engine, achieving ultimate engineering fusion of motorcycle engine lightweight, high-RPM response, and large-displacement V8 output characteristics.
Aerodynamics and Chassis Tuning
Radical's pursuit of aerodynamic downforce runs through all models. SR3 can produce 600 kg of air downforce at a speed of 200 km/h, far exceeding the level of conventional production supercars.High downforce combined with low center of gravity, double wishbone pushrod suspension and sequential gearbox, as well as drive torque distribution precisely optimized by Quaife limited-slip differential, formed the hard power of Radical models to be unmatched on the track.
Radical's globalization layout adopts a "Headquarters Production + Regional Distribution + Unified Racing" integrated strategy. Headquarters and core manufacturing plants are located in Peterborough, UK, all models are designed and produced by hand here.As of 2026, the brand has 34 authorized dealers, business covering 23 countries, operating 11 national championships, 5 regional series races, and 1 intercontinental championship globally.
In the Americas, Radical established a mature racing system with North America as the core. Radical Cup North America has become an official support event for NTT INDYCAR SERIES, with the number of participating vehicles at a single station often exceeding 30.In Asia, the brand cooperated with Craft-Bamboo Racing in April 2025 to establish Radical Japan, providing sales, technical support, and racing experience as the official distributor in Japan.In Europe, Radical announced a multi-year cooperation agreement with Creventic in July 2025. Starting from 2026, it will return to the European continent under the name of Radical Cup Europe. The season covers multiple classic tracks such as Mugello, Barcelona-Catalunya, etc., setting SR3 and SR10 two competition levels.
In addition, mature Radical racing organizations are also established in Australia, Mexico, and the Middle East region.In the Chinese market, Radical gradually builds brand awareness through Greater China general agent Canhui International, relying on ChinaGT events and Southern track day activities such as Zhaoqing.
As of 2026, Radical's future strategic direction is clearly focused on "Deep Expansion of Racing System" and "Continuous Update of Product Line". At the racing level, the brand is fully restoring the direct-operated unified racing system on the European continent. Radical Cup Europe is planned to be officially put into operation in 2026, initially planning five rounds.This will help the brand further integrate the dealer network in its market of origin and improve the penetration rate of the brand among regional high-end customer groups.
At the product level, the brand's existing core models SR1, SR3, and SR10 have all entered the XXR generation. In the future, platform iteration and technology upgrades will continue to be carried out annually. The delivery of Project 25 limited supercar is seen as an important signal for the brand to launch an attack on a higher performance level, but delivery progress has not been publicly updated so far.With global carbon emission regulations becoming increasingly strict, whether Radical will introduce hybrid or pure electric power systems while maintaining extreme lightweight and track DNA in the future will be a long-term indicator to observe the brand's technical shift.
At the capital and globalization level, Radical has obtained sufficient capital support for new model R&D and global network layout through the introduction of private investment consortia. According to the company's previous plan, the US market as the core export destination accounting for 90% is expected to continue to see further expansion of Radical Cup event scale.In Asia, with Japan as a fulcrum, the brand plans to extend the sales network to Southeast Asia and the Middle East.If the new product launch goes smoothly, Radical is expected to consolidate its position as the world's second-largest professional racing car manufacturer in the next few years, and continue to push the experience and quality of British hand-built racing engineering to a broader international stage.
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