Drivetrain
Chassis
Body
Dealer Info
Crown Concepts
3930 West Costco Drive
Tucson AZ, 85741
Used Radical SR3 XX | Black with Custom Livery | Center Seat | Chassis 1377
This Radical SR3 XX 1340, chassis 1377, is a properly optioned SR3 that reads like a serious tool rather than a toy. The Gen4 RPE-Suzuki 1340 cc engine and six-speed sequential paddle shift gearbox deliver the core SR3 XX experience, while triple adjustable dampers, carbon aero and the enhanced data pack give you the control and feedback you expect from a modern prototype. With documented track-day-only use, one previous owner and a recent service on 12/2/2025, it is a clean, honest SR3 XX that is ready to roll straight into your next test day or club weekend.
2021 Radical
SR3 XX 1340CC
Used Radical SR3 XX | Black with Custom Livery | Center Seat | Chassis 1377
2021 Radical
SR3 XX 1340CC
Used Radical SR3 XX | Black with Custom Livery | Center Seat | Chassis 1377
Quick Specifications
Highlights
- Radical SR3 XX 1340, chassis 1377
- Gen4 RPE-Suzuki 1340 cc dry-sump race engine with high-revving power delivery
- Triple adjustable dampers for precise chassis tuning at any circuit
- Quiet exhaust configuration for noise-restricted tracks
- Air jacks, engine oil heater, radiator fan and fuel pump out system fitted
- Enhanced Data Pack installed for deeper driver coaching and setup analysis
- Carbon fiber mirrors and rear wing aero package
- Red and blue exterior livery as noted on the Crown listing form
- Track-day use only with one documented previous owner, marked ready to race
- Last documented service completed 12/2/2025, car presented in turnkey condition
Description
This Radical SR3 XX 1340, chassis 1377, is a properly optioned SR3 that reads like a serious tool rather than a toy. The Gen4 RPE-Suzuki 1340 cc engine and six-speed sequential paddle shift gearbox deliver the core SR3 XX experience, while triple adjustable dampers, carbon aero and the enhanced data pack give you the control and feedback you expect from a modern prototype. With documented track-day-only use, one previous owner and a recent service on 12/2/2025, it is a clean, honest SR3 XX that is ready to roll straight into your next test day or club weekend.