Radical Motorsport introduces the SR10 XXR: improving on the winning SR10 formula, upgraded for the future

Radical Motorsport introduces the SR10 XXR: improving on the winning SR10 formula, upgraded for the future

XXR update given to the SR10, Radical Motorsport’s fastest-selling model ever SR10 XXR upgrades include advanced aerodynamic design, LMP-inspired ‘central fin’, lightweight alloy wheels and DRL lights as standard Optional ‘XXR Evolution Pack’ upgrade available to existing SR10 customers Available to order now with production starting in Spring 2023

Image of author By Radical
By Radical

1 February 2023 Cambridgeshire, UK – Radical Motorsport, the UK’s largest race car manufacturer, has confirmed it has upgraded its popular SR10 to SR10 XXR format. The introduction of the SR10 XXR comes just one month after the latest model, the SR3 XXR, was released, aligning its two most popular race cars under the XXR banner.

Proving to be the motorsport country club and track day car of choice, Radical Motorsport has placed over 100 SR10s with customers since the model’s introduction in 2020, with United States-based customers making up 70 per cent of all orders. Bolstering the recognition in racing and popularity, Radical Motorsport has upgraded the SR10 to new SR10 XXR guise.

Months after the SR3 XXR’s introduction, the SR10 XXR has the XXR line’s inspiration of design and engineering upgrades, mated to the SR10’s acclaimed, long-life 425 bhp turbocharged 2.3-litre unit by Radical Performance Engines. Most noticeable for the SR10 XXR is its new front louvres, created for better aerodynamics at high speed, reduced understeer and improved cooling efficiency. Creating enhanced stability through corners and at speed, the SR10 XXR is also fitted with the popular LMP-inspired ‘central fin’ feature from the SR3 XXR, alongside new lightweight alloy wheels and high-intensity front DRL light clusters; all as standard. For drivers looking for even more weight reduction, a brand-new carbon splitter and diffuser package is available as a cost option.

Joe Anwyll, Radical Motorsport CEO, said: “The SR10 range has continued to push the boundaries of modern engineering capabilities with the same pure Radical driving experience. Our fastest-selling model in our history, and a favourite with US customers in particular, we’ve been working hard to cherry-pick the best XXR model line upgrades and adding them to our best-selling model, the SR10.

“The last two years have been great to witness, seeing the SR10 be so well received in the track day and country club markets. As well as some impressive styling updates to the bodywork, the addition of the ‘central fin’ and front louvres have proven to increase the SR10 XXR’s usability, allowing drivers to extract even more of the car’s mind-blowing potential. Not only is this a very exciting announcement for all potential new Radical Motorsport owners, but also to our loyal client base, as we thought it was only right that we make these fantastic updates available to them, too.”

Delivering on customer feedback, many of the new SR10 XXR updates will be made available to current SR10 owners in the form of a new ‘XXR Evolution Pack’. This will include the XXR’s improved aerodynamic upgrades on the front clam, as well as the new wheel design, optimised cooling and revised set-up, and the carbon fibre bodywork items as an option.

Both SR10 XXR and SR10 models with the ‘XXR Evolution Pack’ will continue to be eligible in international Radical Cup championships within the ‘Platinum’ classes.

Dan Redpath, Group Sales and Marketing Director at Radical Motorsport, said: “We already know why the SR10 has been our fastest-selling model to date. It’s reliable, powerful, and delivers performance like no other car we’ve produced before, while remaining an approachable machine for track day enthusiasts. We’re proud of the lower running costs that come with the SR10 XXR’s long-life 425 bhp engine, and the elements that produce real-time data, creating the ultimate driver’s car. Because of this, we made sure to not forget any of the organic SR10 DNA that is already so popular when we set about optimising it further.”

The updated SR10 XXR is available to order now through Radical Motorsport’s global dealer network, operational through over 30 dealers in more than 20 countries. Production will begin Spring 2023.



Radical Motorsport enjoyed unprecedented growth in its 25th year, building and selling more cars in 2022 than at any other time in its history. A 33-strong global dealer network spanning 21 countries underpins this growth, and there are now 12 single-make Radical Cup championships across four different continents, including the factory-supported Hagerty Radical Cup UK and the Blue Marble Radical Cup North America.

Radical Motorsport is one of the world’s most prolific sports car manufacturers, with over 2,800 cars produced in the past 25 years. From its 1997 inception, Radical set out to create a customer-lead niche in the world of motorsport, a race-bred thrill-a-minute driving experience on the racetrack and road.

A combination of lightweight construction, superbike-derived technology and aerodynamic downforce delivers models faster than a supercar, totally driver-focused and rewarding to drive. Entering its third decade, the Radical stable includes the entry-level SR1, the best-selling SR3, turbo-charged SR10, and iconic RXC available in GT3 and Spyder variants. The turbocharged SR10 was launched in early 2021 and headlines Radical’s SR product range with over 425bhp and 380lb-ft of torque for blistering performance. All models from the renowned racing car manufacturer are solely designed, engineered and built at Radical’s Cambridgeshire headquarters, by 70 of the company’s 130-strong staff.

Radical was the first manufacturer to bring long-format, double-header endurance racing to competitive motorsport while providing comprehensive spares and technical support. The marque’s official single-make championships offer the ultimate driving experience and progressive racing ladder for prototype-style sports car racing for drivers of all abilities, while Radical’s ‘Race the World’ mission offers an end-to-end racing, training and support network across the globe.


Jon Roach

Global Head of Marketing, Radical Motorsport, jon.roach@radicalmotorsport.com,

+44 (0)7887 836499

Holly Webb

Digital Marketing Co-ordinator, Radical Motorsport, holly.webb@radicalmotorsport.com,

+44 (0)1733 331 616