Not sure which SCCA Time Trials National Class your car belongs in? Follow the steps below to find your vehicle’s class.
This classing wizard is new, so if you experience any issues or can’t find your vehicle, please use the contact form below for assistance.
Please Note: Not all Regional Events use National Classing. For questions about classing at a specific Regional Event, please contact the event organizers directly.
1 Your Car
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2 Modifications
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3 Your Class
What’s your car?
What modifications does your car have?
Check everything that applies. If you’re not sure, leave it unchecked. The more accurate you are, the more accurate your class will be.
🔧 Suspension & Brakes
⚙️ Engine & Drivetrain
💈 Aero & Body
🛠️ Safety
😖 Unlimited Category Mods
A few more questions
Answer these to determine your specific class.
Enter factory displacement — do not apply multipliers, the tool does that automatically.
