Two Sports Car Club of America (SCCA) RallyCross classes will now be known as Constructors Two-Wheel Drive (C2) and Constructors All-Wheel Drive (C4).

Last year, the RallyCross Board (RXB) decided to add two new car classes to the 2018 National RallyCross competition. The RXB held a contest to name the new classes and accepted suggestions, which were recently announced by RXB Chairman Steve Hyatt.

With the addition of these two new Constructors classes, there are now 11 different competition classes across four categories in SCCA RallyCross. Each class is eligible to compete in regional and national events, including DirtFish SCCA RallyCross National Challenges and the DirtFish SCCA RallyCross National Championship being held October 12–14 at the National Balloon Classic venue in Indianola, Iowa.

For more information on class rules, visit the 2018 SCCA website here.