Donington Park, UK (17th September 2024) – Radical Motorsport has unveiled a series of substantial upgrades for its 2025 model year (MY25) SR XXR race cars, underscoring its commitment to safety, reliability, performance, and personalisation. With a focus on refining its top-tier racing machines—the SR3 XXR and SR10 XXR—Radical ensures that its customers can not only stay competitive on the track but also enjoy a more tailored ownership experience.
The upgrades are available as retrofitted options for existing XXR models, while some are compatible with earlier versions of the SR3 and SR10, offering flexibility for current owners to enhance their race cars.
A Bold New Look and Enhanced Safety
The 2025 Radical SR10 XXR, showcased in a striking Daytona Green livery, exemplifies Radical’s dedication to personalisation. The bespoke one-of-one SR10 XXR was equipped with every available option to demonstrate the latest MY25 features, setting a visual and technological benchmark for the upcoming racing season.
Safety remains paramount in Radical’s approach, with the introduction of an all-new carbon single seat for both SR3 XXR and SR10 XXR models. This seat, designed in-house by Radical’s research and development team, integrates a wrap-around headrest for enhanced driver protection. Made from pre-impregnated carbon fibre, it is stronger and lighter than its predecessor, a key improvement responding to customer demand, particularly from the U.S. market.
For drivers preferring a twin-seat configuration, Radical has reinforced occupant safety with Kevlar inserts, stronger mounts, and bracketry. The addition of new, colour-customisable harnesses ensures both safety and personalisation are taken to new heights.
Reliability Meets Advanced Engineering
Radical’s relentless pursuit of reliability continues in the MY25 upgrades, with its engineering team conducting rigorous computer modelling and real-world testing to identify and address potential areas of improvement. A redesigned bellhousing for the SR10 XXR significantly reduces the likelihood of stress-related cracking, a concern previously observed in high-intensity racing conditions.
Radical has also re-engineered the carbon fibre front splitter using aerospace-grade epoxy resin, improving durability and fitment. These enhancements reflect Radical’s focus on fine-tuning every component for peak performance and longevity.
Aerodynamics and Performance Boosts
For racing enthusiasts where every millisecond matters, Radical’s engineering upgrades to the SR10 XXR focus on reducing understeer and enhancing control in high-speed corners. Altering the sidepod radius has resulted in a 2.5 per cent shift in balance toward the front axle, which amplifies to an 11.5 per cent increase in frontal load at speeds of 160 mph (258 kph). This shift dramatically reduces tyre scrub, ensuring a faster, more efficient drive through the corners.
The steering ratio adjustment from 1:43:1 to 1:71:1 offers a smoother driving experience, reducing driver fatigue and increasing comfort. Additionally, the SR10 XXR benefits from a lightweight flywheel and clutch, delivering quicker throttle response, smoother downshifts, and reducing rear axle locking—ultimately allowing drivers to shorten brake zones and gain a competitive edge.
Personalisation: Stand Out on the Track
Radical has elevated personalisation to an art form with the MY25 upgrades. Beyond custom bodywork colours, owners can select lightweight Braid wheels painted to match their car’s livery. Inside the cockpit, drivers now have a choice of harness colours, and Radical offers factory-applied custom livery designs, ensuring each car is as unique as its driver. The final build undergoes a professional photoshoot before being shipped to one of Radical’s 30+ international dealerships.
2025 Ready: Cutting-Edge Upgrades, 2024 Pricing
These MY25 updates solidify Radical Motorsport’s position as a leader in the world of purpose-built race cars. With shared improvements across both the SR3 XXR and SR10 XXR models, Radical’s engineers have listened to customer feedback and delivered upgrades that enhance the overall ownership experience. Customers can secure their 2025 race car at 2024 pricing, ensuring they are fully prepared for the upcoming season.
