SR10 XXR
Pure extreme performance
425bhp
Power725kg
Weight01m 58s
Silverstone laptime
SR10 XXR Standard Equipment
Body
- Lightweight spaceframe chassis with FIA-specification safety cell and crash structure
- LMP-inspired, high-downforce composite bodywork
- XXR-generation LED race lighting including FIA high-intensity central rain light
- Bi-plane high-downforce track day rear wing and diffuser
- XX-generation Le Mans pre-preg carbon composite mirrors
- XXR-generation rear wing endplates
Engine
- RPE-Ford 2261cc, 425bhp & 380ft-Ib, turbocharged engine
- Direct injection, twin-independent variable cam timing and drive-by-wire throttle
- Custom Garrett turbocharger
- Forged motorsport pistons, connecting rods and bespoke dry-sump system
- Latest Life Racing ECU with detailed interrogation function for maintenance and analysis
- High-flow racing exhaust system
Cockpit
- Two-seater chassis with twin or single-seat options, optimised for use with a moulded race seat insert
- AiM Formula Wheel with integral LCD display, lightweight shift paddles and on-wheel switching.
- Display functions include LCD rev counter, gear indicator, shift light and engine/gearbox strategy manettino controls
- Built-in SmartyCam video system with GPS and brake pressure and steering logging sensors
- Pre-preg carbon-fibre dashboard with waterproof, backlit momentary touchpad
- Dash-mounted brake bias adjuster
- Wind deflector
Features
- Radical four-pot calipers on 315mm x 35mm front & rear fully-floating 48-vane disc brakes
- Front & rear brake cooling
- Solid-state Power Distribution Module (PDM) with Controller Area Network (CAN) linked wiring and telemetry
- Data integration allowing additional data logging including tyre pressure and temperature monitoring, and laser ride height logging
- FIA specification, foam filled 77L (US 20 gallons) fuel cell
- Full electronic fire extinguisher system
- Trickle-charger Li-ON
Power train
- Six-speed Hewland sequential transaxle
- Radical developed paddle-activated gearshift system with auto-blipper
- Automatic torque-biasing limited slip differential
- Mid-engined, rear-wheel-drive
Suspension
- Fully adjustable Nik-link suspension system, front and rear unequal length top and bottom wishbones, fabricated uprights, front and rear adjustable pushrods
- Lightweight cast aluminium updated uprights providing an improvement in durability
- Interchangeable roll bars
- Intrax triple-adjustable dampers with Anti-Roll Control (ARC) technology
Wheels and Tyres
- Radical XXR design centre lock, cast aluminium wheels
- 8" × 15" diameter front and 10.5" × 16" rears
- Slick & wet tyre options,
- Radical recommends Hankook
Dimensions
- Length: 4077mm
- Width: 1799mm
- Height: 1093mm
- Weight: 725kg
SR10 XXR Options
- Billet upright upgrade
- Additional silencer
- Pre-preg carbon-fibre double front dive planes
- Carbon-fibre splitter and rear diffuser
- Air jack system
- Advanced dynamic laser ride height (front and rear) logging
- Tyre pressure and temperature monitoring system
- Suspension logging sensors
- Dry-break refuelling system
- Electronic Power Assisted Steering (EPAS)
- Nik-Link rollbar set
- Forward-facing stay head protectors
- Composite halo head restraint
- Driver & passenger seat insert
- Halo-inspired Cockpit Safety Structure (more info)
Under the bonnet
RPE-Ford 2.3L Turbocharged
This is no ordinary production unit; as Radical’s in-house powertrain division, RPE have developed a bespoke turbocharger, induction and engine management package to release over 425bhp and 380lb-ft of torque from the engine.
Learn more
Where to race your SR10 XXR?
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