A Quick Race featuring a grid of 20 cars that are within the C-Class category, which was created through months of testing via A.I., car-mod compatibility, competitiveness of the car mods, and matching the Assetto Corsa system. Note: There are near 100 cars within this category, with A and S class surpassing it, but it being much larger than classes D and E. There is also a vintage class equivalent to this class I've built as well, mainly featuring classic cars from the 70s and under.
However, any car that is in a certain alphabetical class can race together, regardless of era. Such as the Ferrari Dino 246 GT being able to race against the Audi S1 (Kunos), both of which that fit within the C-Class regulation/category. The classes go up from Class-G (the lowest class), all the way to Class-Z; this class features cars with impeccable performance and abnormal cornering capabilities. These cars are much faster than even Formula One cars, and those cars are in Class-X within AC's World!