SCCA® Solo classing — unofficial guide
What autocross class is a Acura NSX (NA1/NA2)?
BSStreetFPPrepared
A stock 1991–2005 Acura NSX (NA1/NA2) runs in BS (Street) under the 2026 SCCA Solo Rules.
Class by preparation level
| Stock (Street) | BS |
| Street Touring | — |
| 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: 'NSX (non-Zanardi Edition)' = BS (years approximate; listing has none). P: 'NSX (1990-2005)' = FP.
Other BS 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.