WhatClassAmIAutocross Classing Guide

SCCA® Solo classing — unofficial guide

What autocross class is a BMW M3 (E36)?

DSStreetCSTStreet TouringDSPStreet Prepared

A stock 1995–1999 BMW M3 (E36) runs in DS (Street) under the 2026 SCCA Solo Rules. Built to Street Touring allowances (within CST tire and wheel limits), it runs CST.

From the 2026 rulebook (Appendix A)

Street: 'M3 (E36 chassis) (1995-99)' = DS. ST: 'M3 (E36, non-LTW) (1995-99)' = CST; the LTW is not covered. SP: 'M3 (E36 chassis, all)' = DSP.

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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.