Subinats 2020 Supersprint Class Calculator and Rules

Wondering where your car fits into the 2020 PRO Speed Racing / Whiteline SubiNats?


Download our Class Calculator and Rules to find out now!


The Supersprint Sponsored by Ryder Racing has 5 classes based on varying modification levels, this ensures that you should be evenly matched in a class to promote close and healthy competition.

If you have a query about the Classpoint Calc or Rules please email

Subinats 2020 Class Calculator

(Requires Microsoft Excel Desktop)

Subinats 2020 Rules