The 2025 Radical SR10

The 2025 Radical SR10 is not just a car—it’s an adrenaline-packed experience that takes you closer to motorsport perfection. With its groundbreaking powertrain, advanced aerodynamics, and race-winning features, it’s the ultimate choice for those who demand the very best in track performance.

Key Enhancements in the 2025 Vehicle

New Carbon Single Seat:
Constructed from pre-impregnated carbon fiber with an integrated wrap-around headrest, this seat improves safety and reduces weight, offering a significant upgrade over the previous GRP seat.

Aerodynamic and Performance Adjustments:
Aerodynamic changes, including reconfigured sidepods for better front-axle balance, paired with a lighter flywheel and clutch, enhance handling, reduce understeer, and facilitate smoother downshifts.

Basic Option on the Vehicle

• Carbon single center seat
• Cockpit Safety Structure
• Brilliant White Body Color

Race Pack

• Carbon dive planes
• Carbon front splitter
• Fuel sampling/drain kit
• Carbon rear diffuser

Bespoke Options

• Additional set of wheels (without TPMS)
• Custom Graphics

Standard Equipment

Engine

• RPE-Ford 2261cc, 425hp & 380ft-lb, turbocharged engine with direct injection
• Forged motorsport pistons, connecting rods, and bespoke dry-sump system
• Twin-independent variable cam timing and drive-by-wire throttle
• Custom Garrett turbocharger
• Life Racing ECU engine management system and data logging
• Hi-flow racing exhaust system with a choice of loud or quiet silencer
• Lithium-Ion battery and trickle-charger included

Drivetrain

• Six-speed Hewland sequential transaxle gearbox
• Radical developed paddle-activated gearshift system with auto-blipper
• Automatic torque-biasing limited-slip differential

Body

• Lightweight spaceframe chassis with FIA-certified safety cell and crash structure
• FIA-certified 77-liter (20 US gallons) fuel cell
• Composite bodywork, front splitter, and rear diffuser
• Carbon fiber high-downforce bi-plane rear wing
• LED running lights and brake lights, FIA high-intensity central rain light

Suspension & Brakes

• Unique fully adjustable Nik-Link suspension system, front and rear wishbones, adjustable pushrods
• Serviceable aluminum cast uprights
• Interchangeable roll bars front and rear
• Intrax triple-adjustable dampers with Anti-Roll Control (ARC) technology
• Bespoke Radical four-pot calipers on 315mm x 35mm front & rear fully-floating 48-vane disc brakes
• Front & rear brake cooling

Wheels & Tires

• Bespoke Braid center lock, cast aluminum racing wheels
  • 8” × 15” diameter front and 10.5” × 16” rears
• Hankook Racing Tires (slick & wet options)

Cockpit

• Choice of single center seat, left-hand drive, or right-hand drive
• Driver and passenger seats with 6-point seatbelts, seat inserts, and headrests
• AiM Formula steering wheel with integrated 4.3” TFT display, shift paddles, and on-wheel switching including pit limiter
• Display functions include rev counter, gear indicator, shift light, and predictive lap time
• SmartyCam video system with GPS, brake pressure, and steering logging sensors
• Carbon fiber dashboard with backlit touchpad and brake bias adjuster
• Driver wind deflector
• FIA Fire Extinguisher with dash-mounted and external activation

Dimensions

• Length: 13.38 ft
• Width: 5.9 ft
• Height: 3.59 ft
• Weight: 1598 lb
  

*Does not include Taxes,Shipping or Customs

While we strive for accuracy, mistakes can occur. Spring Mountain Racing is not responsible for any errors or omissions in this listing.