SCCA® Solo classing — unofficial guide
What autocross class is a Honda S2000 (non-CR)?
CSStreetCSTStreet TouringCSPStreet Prepared
A stock 2000–2009 Honda S2000 (non-CR) runs in CS (Street) under the 2026 SCCA Solo Rules. Built to Street Touring allowances (within CST tire and wheel limits), it runs CST.
From the 2026 rulebook (Appendix A)
Street: 'S2000 (non-CR)' = CS. ST: CST. The CR is classed separately (AST in Street Touring). SP: 'S2000' = CSP.
Unofficial guidance verified against the 2026 SCCA® Solo® Rules — always confirm against the current rulebook before competing. Classing data cites the exact Appendix A wording it relies on.