I have a unique way of breaking down the divisions in this game. I’m not a fan of some of the arbitrary names that were used, so I decided to come up with my own system using acronyms, much like how racing classes are named irl. First, I group divisions that have similar overall performance attributes and body styles, like formula cars and offroad vehicles. Then, I order them by PI index. For example, Sport Coupes are in a similar division, but perform better than Vintage Sport Coupes, so I label them SC1 & SC2 respectively.
I realize there are a few in this list I could name differently, but this is how it makes the most sense in my mind:
Formula (F)
FR - Forza GP
FI - Indycar
FF - Formula Ford Spec
FE - Formula E
FM - Formula Mazda Spec
F90 - Formula 90’s
F70 - Formula 70’s
F60 - Open Wheel Legends
F30 - Birth of Grand Prix
Prototype (P)
P1 - Forza P1
P2 - Forza P2
P90 - Early Prototype Racers
P60 - Prototype Group Racing
Track (T)
TSR - Radical RXC Spec
TSS - Radical SR8 Spec
TSU - Ultima 1020 Spec
T1 - Track Toys
Grand Touring/Super (GT/GS)
GTR - Forza GT
GT1 - Exotic GT
GT2 - Sport GT
GT3 - Sport GT Icons
GT4 - Vintage Sport GT
GT90 - Elite Factory Racers
GT80 - GT Racing Reborn
GT60 - Vintage GT Racing
GS1 - Hypercars
GS2 - Supercar Renaissance
GS3 - Rise of the Supercar
Sport Touring/Coupe/Luxury (ST/SC/SL)
STR - Supercars Championship
ST1 - Sport Touring
ST2 - Sport Touring Icons
ST3 - Early Sport Touring
SC1 - Sport Coupe
SC2 - Vintage Sport Coupe
SL1 - Sport Luxury
SL2 - Early Sport Luxury
American Muscle (AM)
AMR - NASCAR
AM1 - Nostalgic Drag Racers
AM2 - Classic Street Muscle
AM3 - Historic Road Racing
AM4 - Rebirth of Muscle
AM5 - Hot Rod Revival
Compact Rally/Sport/Hatch (CR/CS/CH)
CRR - Forza Group Rally
CR1 - Rally Heroes
CR2 - Showroom Rally
CSR - Forza Touring Cars
CSM - Mazda MX-5 Spec
CS1 - Sport Compact
CS2 - Sport Compact Icons
CS3 - Vintage Sport Compact
CH1 - Modern Hot Hatch
CH2 - Hot Hatch Icons
CH3 - Hot Hatch Genesis
CH4 - Major Micros
Offroad/Large Vehicles (X)
XST - Mercedes Truck Spec
XSN - Ariel Nomad Spec
XSR - Polaris RZR Spec
XR - Forza Trophy Trucks
X10 - Offroad Buggies
X1 - Modern SUV
X2 - Modern Offroad
X3 - Vintage Offroad
Special Divisions w/ No Restrictions (SP)
SPF - Fast & Furious
SPH - Hoonigan
SPS - Forza Specials