SCCA® Solo classing — unofficial guide
What autocross class is a Mazda RX-7 (FD)?
ASStreetSSPStreet Prepared
A stock 1993–1995 Mazda RX-7 (FD) runs in AS (Street) under the 2026 SCCA Solo Rules.
Class by preparation level
| Stock (Street) | AS |
| Street Touring | — |
| Street Prepared | SSP |
| Street Modified | SSM |
| Prepared | — |
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 Street
From the 2026 rulebook (Appendix A)
Street: 'RX-7 (1993-95)' = AS. No ST listing. SP: 'RX-7 (1993-95)' = SSP.
Other AS 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.