R-class racing builds (up to 998 PI): purpose-built race cars and heavily upgraded machines.
Apollo Intensa Emozione
Porsche #3 917 LH Forza Edition
Mazda Furai
Aston Martin Valhalla Concept Car
Toyota Sprinter Trueno GT Apex Forza Edition
Nissan #32 Skyline WTAC Xtreme GTR
Honda #21 Hardrace/JDMYard Civic WTAC
Nissan #36 Dream Project S15 Silvia WTAC
Lamborghini Sesto Elemento
Pagani Huayra R
Mercedes-AMG ONE
Ferrari FXX-K Evo
Mitsubishi #1 Sierra Sierra Enterprises Lancer Evolution Time Attack
Koenigsegg CCGT
Mazda #55 Mazda 787B
Aston Martin Valkyrie AMR Pro
Honda #52 Evasive Motorsports S2000 WTAC
Toyota Tacoma TRD Pro Forza Edition
Mazda MX-5 Miata Forza Edition