WhatClassAmIAutocross Classing Guide

SCCA® Solo classing — unofficial guide

What autocross class is a Chevrolet Corvette Z06 (C5)?

ASStreetSSTStreet TouringSSPStreet Prepared

A stock 2001–2004 Chevrolet Corvette Z06 (C5) runs in AS (Street) under the 2026 SCCA Solo Rules. Built to Street Touring allowances (within SST tire and wheel limits), it runs SST.

From the 2026 rulebook (Appendix A)

Street: 'Corvette Z06 (C5) (2001-04)' = AS. ST: SST. SP: 'Corvette (C5 chassis) (1997-2004)' = SSP.

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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.