Radical SR3
As Radical's most successful model, the SR3 isn't a traditional collector car but a dominant force in club racing. It's a purpose-built track tool that's prized for the incredible performance delivered by its high-revving motorcycle engine and advanced aerodynamics.
Find one with Spotter →Typical sold price of a Radical SR3 ranges from $21,000 to $82,475, based on 64 sales tracked on Hypercars. 1 currently for sale.
Introduced in 2002, the Radical SR3 is the company's most successful model and a dominant force in club racing worldwide. It combines a lightweight spaceframe chassis with sophisticated aerodynamics to generate incredible downforce and cornering grip. Power comes from a high-revving, RPE-tuned Suzuki motorcycle engine, offering a visceral driving experience unlike almost any road car.
The SR3 isn't a traditional collector car; it's a purpose-built tool for the track. Owners value it for its astonishing performance-per-dollar ratio, offering a taste of prototype-style racing without the seven-figure price tag. A strong factory support network and numerous single-make racing series ensure parts are available and there's always a place to compete.
The market for the SR3 is mature and stable, with an average price of around $41,000. Prices are dictated by engine size (1340cc vs 1500cc), generation, recent maintenance like engine rebuilds, and overall condition rather than model year or mileage. It remains one of the most accessible ways to get behind the wheel of a genuine, high-downforce race car.
Buying Tips
- Check engine hours. RPE-Suzuki engines require rebuilds every 40-60 hours, which is a significant expense. Ask for logs and factor a pending rebuild into the price.
- Inspect the chassis and suspension mounting points for any signs of cracks or crash damage. A professional geometry check is highly recommended.
- Verify the condition of the Quaife sequential gearbox. Shifts should be clean, and the pneumatic paddle-shift system should function without leaks.
- A car with detailed logbooks documenting its race history, maintenance schedules, and setup data is far more desirable and a safer purchase.
- Examine consumable components like brake rotors, pads, and heim joints. These wear items can add up quickly if they need immediate replacement.
Prices for the Radical SR3 range from $17,750 for older examples to $82,500 for top-spec variants.
64 Radical SR3 vehicles have been tracked across auctions and listings on Hypercars, with 1 currently live. Sold prices range from $632 to $117,000.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
Frequently Asked Questions
How much does a Radical SR3 cost?
Based on 64 sales tracked on Hypercars, Radical SR3 prices typically range from $21,000 to $82,475. There is 1 currently for sale.
How many Radical SR3 listings are for sale right now?
There is 1 Radical SR3 listing currently live across auctions, dealers, and marketplaces tracked by Hypercars.