A Microsoft revelou uma lista com 165 carros que vão estar disponíveis em Forza Horizon 3.
O jogo da Turn 10 vai contar com mais de 350 veículos, o que representa a maior garagem de todos os jogos da franquia Horizon, não apenas em número, como também em diversidade.
Entre os destaques da lista estão Ariel Nomad, Ford Falcon XR8, Baldwin Motorsports #97 Monster Energy Trophy Truck, Ford FPV Limited Edition Pursuit Ute, Polaris RZR XP 1000 EPS e Lamborghini Centenario LP 770-4.
A Turn 10 promete que irá revelar os restantes veículos que vão estar presente em Forza Horizon 3 nas próximas semanas, incluindo alguns veículos australianos. Podem ver em baixo alista completa:
Forza Horizon 3 será lançado no dia 27 de setembro para Xbox One e Windows 10.
| 1968 | Abarth | 595 esseesse |
| 2010 | Abarth | 500 esseesse |
| 2001 | Acura | Integra Type-R |
| 1965 | Alfa Romeo | Giulia Sprint GTA Stradale |
| 1968 | Alfa Romeo | 33 Stradale |
| 2014 | Alfa Romeo | 4C |
| 1971 | AMC | Javelin AMX |
| 2013 | Ariel | Atom 500 V8 |
| 2016 | Ariel | Nomad |
| 1964 | Aston Martin | DB5 |
| 2010 | Aston Martin | One-77 |
| 2012 | Aston Martin | Vanquish |
| 2006 | Audi | RS 4 |
| 1983 | Audi | Sport quattro |
| 2013 | Audi | RS 4 Avant |
| 2013 | Audi | R8 Coupé V10 plus 5.2 FSI quattro |
| 2016 | Audi | R8 V10 plus |
| 2014 | BAC | Mono |
| 2015 | Baldwin Motorsports | #97 Monster Energy Trophy Truck |
| 2013 | Bentley | Continental GT Speed |
| 1997 | BMW | M3 |
| 2005 | BMW | M3 |
| 2008 | BMW | M3 |
| 1973 | BMW | 2002 Turbo |
| 1986 | BMW | M635CSi |
| 2012 | BMW | M5 |
| 1995 | BMW | M5 |
| 2014 | BMW | M4 Coupe |
| 2014 | BMW | M235i |
| 2012 | Bowler | EXR S |
| 2011 | Bugatti | Veyron Super Sport |
| 1987 | Buick | Regal GNX |
| 2012 | Cadillac | Escalade ESV |
| 1990 | Chevrolet | Camaro IROC-Z |
| 2009 | Chevrolet | Corvette ZR1 |
| 1970 | Chevrolet | El Camino Super Sport 454 |
| 1964 | Chevrolet | Impala Super Sport 409 |
| 2015 | Chevrolet | Corvette Z06 |
| 2015 | Chevrolet | Camaro Z/28 |
| 2016 | Chevrolet | Camaro Super Sport |
| 2012 | Chrysler | 300 SRT8 |
| 1970 | Datsun | 510 |
| 1999 | Dodge | Viper GTS ACR |
| 1969 | Dodge | Charger R/T |
| 1970 | Dodge | Challenger R/T |
| 2015 | Dodge | Charger SRT Hellcat |
| 2015 | Dodge | Challenger SRT Hellcat |
| 2013 | Donkervoort | D8 GTO |
| 1967 | Ferrari | 330 P4 |
| 1994 | Ferrari | F355 Berlinetta |
| 1992 | Ferrari | 512 TR |
| 2002 | Ferrari | Enzo Ferrari |
| 1987 | Ferrari | F40 |
| 1995 | Ferrari | F50 |
| 2009 | Ferrari | 458 Italia |
| 1957 | Ferrari | 250 Testa Rossa |
| 1957 | Ferrari | 250 California |
| 1962 | Ferrari | 250 GT Berlinetta Lusso |
| 2013 | Ferrari | LaFerrari |
| 2014 | Ferrari | California T |
| 2016 | Ferrari | FXX K |
| 2015 | Ferrari | 488 GTB |
| 1975 | Fiat | X1/9 |
| 2015 | Ford | Falcon XR8 |
| 2005 | Ford | GT |
| 1966 | Ford | GT40 Mk II |
| 2000 | Ford | SVT Cobra R |
| 2009 | Ford | Focus RS |
| 1973 | Ford | XB Falcon GT |
| 1987 | Ford | Sierra Cosworth RS500 |
| 2012 | Ford | F-150 SVT Raptor |
| 2011 | Ford | Transit SuperSportVan |
| 1973 | Ford | Capri RS3100 |
| 1969 | Ford | Mustang Boss 302 |
| 2014 | Ford | Ranger T6 Rally Raid |
| 1975 | Ford | Bronco |
| 2017 | Ford | GT |
| 2017 | Ford | F-150 Raptor |
| 2014 | Ford | FPV Limited Edition Pursuit Ute |
| 2016 | Ford | Shelby GT350R |
| 1983 | GMC | Vandura G-1500 |
| 2012 | Hennessey | Venom GT |
| 2014 | Holden | HSV GTS |
| 1977 | Holden | Torana A9X |
| 1992 | Honda | NSX-R |
| 2009 | Honda | S2000 CR |
| 2006 | HUMMER | H1 Alpha |
| 2013 | Hyundai | Genesis Coupe 3.8 Track |
| 2014 | Infiniti | Q50 Eau Rouge |
| 1961 | Jaguar | E-type S1 |
| 1956 | Jaguar | D-Type |
| 2016 | Jaguar | F-TYPE Project 7 |
| 2012 | Jeep | Wrangler Rubicon |
| 1945 | Jeep | Willys MB |
| 1991 | Jeep | Grand Wagoneer |
| 2015 | Koenigsegg | One:1 |
| 2013 | KTM | X-Bow R |
| 1967 | Lamborghini | Miura P400 |
| 2008 | Lamborghini | Reventón |
| 2013 | Lamborghini | Veneno |
| 2014 | Lamborghini | Huracán LP 610-4 |
| 2016 | Lamborghini | Centenario LP 770-4 |
| 1974 | Lancia | Stratos HF Stradale |
| 1982 | Lancia | 037 Stradale |
| 1997 | Land Rover | Defender 90 |
| 2010 | Lexus | LFA |
| 2013 | Lexus | GS350 F Sport |
| 2014 | Local Motors | Rally Fighter |
| 2012 | Lotus | Exige S |
| 2011 | Lotus | Evora S |
| 2009 | Lotus | 2-Eleven |
| 1961 | Maserati | Tipo 61 Birdcage |
| 2014 | Maserati | Ghibli S Q4 |
| 2010 | Mazda | MazdaSpeed 3 |
| 1972 | Mazda | Cosmo 110S Series II |
| 1993 | McLaren | F1 |
| 2013 | McLaren | P1 |
| 2016 | Mercedes-AMG | C 63 S Coupé |
| 2012 | Mercedes-Benz | C 63 AMG Coupé Black Series |
| 2013 | Mercedes-Benz | G 65 AMG |
| 2013 | Mercedes-Benz | A 45 AMG |
| 2015 | Mercedes-Benz | GT S |
| 1965 | MINI | Cooper S |
| 2013 | MINI | X-Raid All4 Racing Countryman |
| 2006 | Mitsubishi | Lancer Evolution IX MR |
| 2004 | Mitsubishi | Lancer Evolution VIII MR |
| 2002 | Nissan | Skyline GT-R V-Spec II |
| 2012 | Nissan | GT-R Black Edition |
| 1993 | Nissan | 240SX SE |
| 1969 | Oldsmobile | Hurst/Olds 442 |
| 2009 | Pagani | Zonda Cinque Roadster |
| 2012 | Pagani | Huayra |
| 2015 | Polaris | RZR XP 1000 EPS |
| 1973 | Pontiac | Firebird Trans Am SD-455 |
| 1969 | Pontiac | GTO Judge |
| 1973 | Renault | Alpine A110 1600S |
| 2014 | Rolls-Royce | Wraith |
| 2004 | Saleen | S7 |
| 1965 | Shelby | Cobra Daytona Coupe |
| 2013 | Shelby | Ford F-150 SVT Raptor Shelby |
| 2013 | SRT | Viper GTS |
| 1998 | Subaru | Impreza 22B STi |
| 2005 | Subaru | Impreza WRX STI |
| 2013 | Subaru | BRZ |
| 2014 | Tesla | Model S P85D |
| 1985 | Toyota | Sprinter Trueno GT Apex |
| 1998 | Toyota | Supra RZ |
| 2012 | Vauxhall | Astra VXR |
| 1997 | Volvo | 850 R |
| 2003 | Nissan | Fairlady Z |
| 2016 | Ford | #66 Racing GT Le Mans |
| 2014 | Audi | #45 Flying Lizard Motorsports R8 LMS ultra |
| 2014 | Chevrolet | #3 Corvette Racing Corvette C7.R |
| 2014 | Dodge | #94 SRT Motorsports Viper GTS-R |
| 2014 | Ferrari | #51 AF Corse 458 Italia GTE |
| 2015 | Nissan | #1 NISMO MOTUL AUTECH GT-R |
| 2015 | Lamborghini | #63 Squadra Corse Huracán LP620-2 Super Trofeo |
| 2016 | Holden | #22 Sharkbite HRT VF Commodore |
| 2016 | Ford | #55 Supercheap Falcon FG X |
| 2014 | BMW | #55 BMW Team RLL Z4 GTE |
| 2016 | Lamborghini | Aventador LP750-4 SV |
| 2016 | Koenigsegg | Regera |
| 2015 | Ultima | Evolution Coupe 1020 |
| 2015 | Ferrari | F12tdf |
| 2015 | Ford | Falcon GT F 351 |