SR3 XXR

SR3 XXR

Base Price €113.375,-
Power232HP
Weight620KG
Speed3,1 sec
Description

The SR3 XXR is the world's best-selling race car for good reason. This evolved machine delivers serious track performance with 232 hp and weighs just 620 kg. This makes it ideal whether you're stepping up from an SR1 or jumping straight into competitive racing with years of proven reliability.

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Description

Are you ready to step up your racing game? The SR3 XXR represents the pinnacle of accessible motorsport. As the world’s best-selling race car, it’s earned that title through decades of delivering consistent performance on tracks worldwide.

The latest XXR generation builds on everything that made the SR3 legendary. You can choose between the 205 hp 1340cc engine, or upgrade to the 232 hp 1500cc powerplant – both hand-built by RPE with their proven Generation 5 technology. Either way, you’re getting race-bred reliability that can handle session after session.

The SR3 XXR’s defining feature is its sophisticated technology package. The AiM Formula steering wheel puts all your data at your fingertips, just like you’d find in professional single-seaters or Le Mans prototypes. The integrated SmartyCam system captures every moment while GPS and data logging help you find those crucial tenths.

The result of that lightweight construction and powerful engine? You’ll hit 100 km/h in just 2.9 seconds. On Silverstone GP, the SR3 XXR posts a blistering 2:02 lap time. That’s serious performance that can outlap much more expensive sportscars. You’re getting professional-grade capability at a fraction of what traditional motorsport costs.

The car inspires confidence at any speed. Professional drivers like Toby Sowery praise its evolution, while automotive journalists consistently highlight the balance and predictability that makes it so special on track.

Features

BODY
  • Lightweight spaceframe chassis with FIA certified safety cell
  • FIA certified 77-litre (20 US gallons) fuel cell
  • Composite bodywork, front splitter and rear diffuser
  • Carbon fibre high-downforce bi-plane rear wing
  • LED running lights and brake lights, FIA high-intensity central rain light
POWER TRAIN
  • Six-speed, integral sequential gearbox
  • Paddle-activated gearshift system with auto-blipper
  • Quaife limited-slip differential with interchangeable final drive gears
ENGINE
  • Quaife limited-slip differential with interchangeable final drive gears
  • Optional upgrade to 232hp 1500cc engine
  • Bespoke dry sump and mechanical oil pump
  • Cooling system with Laminova heat exchanger and radiator fan
  • Electronic drive-by-wire throttle and overhead fuel-injection
  • Life Racing ECU engine management system and data logging
  • Hi-flow racing exhaust system
  • Lithium-Ion battery and trickle-charger included
SUSPENSION
  • Unique fully adjustable Nik-Link suspension system
  • Front and rear wishbones, adjustable pushrods
  • Servicable aluminium cast uprights
  • Interchangeable roll bars front and rear
  • Intrax single adjustable damper
COCKPIT
  • Driver and passenger seats with 6-point seatbelts
  • AiM Formula steering wheel with integrated 4.3” TFT display
  • Shift paddles and on-wheel switching including pit limiter
  • Rev counter, gear indicator, shift light, and predictive lap time
  • SmartyCam video system with GPS
  • Brake pressure and steering logging sensors
  • Composite Dashboard with backlit touchpad and brake bias adjuster
  • FIA Fire Extinguisher with dash mounted and external activation
WHEELS & TIRES
  • Bespoke Braid centre lock, cast aluminium racing wheels
  • 8" × 15" diameter front and 10.5" × 16" rears
  • Hankook Racing Tyres (slick & wet options)
FEATURES
  • Bespoke Radical four-pot calipers
  • 280mm x 25mm fully-floating 48-vane disc brakes
DIMENSIONS
  • Length: 4077mm
  • Width: 1799mm
  • Height: 1093mm
  • Weight: 620kg

Frequently Asked Questions

Should I choose the 1340cc or 1500cc engine?
The 1340cc (205 hp) is perfect for most drivers and offers excellent reliability with lower running costs. The 1500cc (232 hp) gives you that extra edge for competitive racing and feels noticeably more aggressive. Most drivers start with the 1340cc and can always upgrade later.
What's included in the data logging system?
The SR3 XXR comes with comprehensive data logging as standard. You get brake pressure sensors, steering input logging, GPS lap timing, and the SmartyCam video system. The AiM steering wheel display shows real-time telemetry including predictive lap times. It's professional-level data that helps you improve quickly.
What are the major running cost differences from an SR1?
Expect higher consumable costs due to the increased performance. Tyres and brakes wear faster, and you'll use more fuel. However, the engine reliability is excellent, and many components are shared across the Radical range. Budget roughly 30-40% more than SR1 running costs.
How much faster is the SR3 compared to the SR1?
Significantly faster. The SR3 XXR laps about 9 seconds quicker than an SR1 XXR on Silverstone GP. You'll feel the difference immediately: more downforce, better brakes, and additional power make it a proper step up in performance.
Can I use this for both racing and track days?
Absolutely. The SR3 XXR excels at both. For track days, you can use the quieter exhaust option to meet noise limits. For racing, switch to the full race exhaust and take advantage of the car's proven competitiveness in Radical Cup series worldwide.
Is the carbon fibre upgrade package worth it?
The carbon upgrades save about 10kg total weight and look fantastic, but they're not essential for performance. Most drivers focus their budget on the mechanical upgrades first - things like the triple-adjustable dampers or AP Racing brake upgrade deliver more noticeable improvements on track.

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