SCCA® Solo classing — unofficial guide
What autocross class is a Datsun 260Z?
ESStreetCSTStreet TouringFPPrepared
A stock 1974–1974 Datsun 260Z runs in ES (Street) under the 2026 SCCA Solo Rules. Built to Street Touring allowances (within CST tire and wheel limits), it runs CST.
Class by preparation level
| Stock (Street) | ES |
| Street Touring | CST |
| Street Prepared | — |
| Street Modified | SSM |
| Prepared | FP |
A “—” means the car isn’t listed at that level; a build lands in the least-prepared category its modifications allow.
Also eligible for
XA/XBXtreme StreetXPX Prepared (open)
From the 2026 rulebook (Appendix A)
Street: '260Z' = ES (years approximate). ST: '260Z' = CST. P: '240Z, 260Z, & 280Z (incl. 2+2) (1970-78)' = FP.
Other ES cars
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. Spot an error? Report it on GitHub.