SCCA® Solo classing — unofficial guide
What autocross class is a Datsun 280ZX (non-turbo)?
ESStreetCSTStreet TouringFPPrepared
A stock 1979–1983 Datsun 280ZX (non-turbo) 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: '280ZX (non-turbo)' = ES (years approximate). ST: '280ZX (non-turbo)' = CST. P: '280ZX (incl. 2+2) (1979-83)' = 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.