Racing Series

NASA Competition Racing Series

Take a look at this overview of some of NASA’s premier road racing classes. Use the guide to understand and choose a series; it is an informal summary, not a published rulebook or other enforcement document.

Which Class Should I Choose?

NASA Racing Classes

944 Spec

American Iron Racing

Camaro/Mustang Challenge (CMC)

German Touring Series

Honda Challenge

NASA Prototype Series

Spec 3

Spec E30

Spec E46

Spec Miata

Spec Z

Super Touring

Super Unlimited

Team Racing Endurance Challenge (TREC)

Other Competition Series

Sanctioned Groups

NASA Racing Safety

NASA supports the efforts of the leading safety testing and standards bodies in motorsports today and is a proud member of The SFI Foundation (SFI).