SCCA® Solo classing — unofficial guide
What autocross class is a BMW 1 Series M Coupe?
BSStreet
A stock 2011–2012 BMW 1 Series M Coupe runs in BS (Street) under the 2026 SCCA Solo Rules.
From the 2026 rulebook (Appendix A)
Street: '1 Series M Coupe (2011-12)' = 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.