SCCA® Solo classing — unofficial guide
What autocross class is a Toyota GR Corolla MORIZO / Perf. Pkg?
ASStreet
A stock 2023–2026 Toyota GR Corolla MORIZO / Perf. Pkg runs in AS (Street) under the 2026 SCCA Solo Rules.
From the 2026 rulebook (Appendix A)
Street: 'GR Corolla (MORIZO Edition (2023-24)' and 'GR Corolla (with Performance Shocks and Springs Package) (2024-26)' = AS; standard GR Corolla = BS.
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.