The following cars, sorted by maker, are available in Forza Horizon. We have made every effort to make this as complete a list as possible and will update it variously.
For your convenience and to make it easier for you to keep track of what there is, what you have, what they cost, and what they can do, I have included the Class along with the price for each.
When a car is either a Unicorn, Gift, DLC, or other, that fact is noted. You may want to print this section of the guide out to use as a ticklist in case you plan to own every car in the game...
Abarth
1968 Abarth 595 Esse-Esse - Class E - 30K
2010 Abarth 500 Esse-Esse - Class D - 20K
Alfa Romeo
2007 Alfa Romeo 8C Competizione - Class A - 280K
2010 Alfa Romeo 8C Spider - Class A - 280K (October 12 Pack)
2011 Alfa Romeo TZ3 Stradale Zagato - Class S - 600K (April 13 Pack)
AMC
1971 AMC Javelin AMX - Class C - 20K (December 12 Pack)
Ascari
2012 Ascari KZ1R - Class S - 350K
Aston Martin
1958 Aston Martin DBR1 - Class B - 6m (Barn Find)
1964 Aston Martin DB5 Vantage - Class C - 450K (Barn Find)
2009 Aston Martin DBS - Class A - 250K (December 12 Pack)
2010 Aston Martin One-77 - Class S - 1.8m
2011 Aston Martin V12 Zagato - Class S - 520K
2012 Aston Martin Vanquish - Class A - 350K (April 13 Pack)
2012 Aston Martin Virage - Class A - 200K (Pre-Order)
Audi
1983 Audi Sport quattro - Class B - 120K
1983 Audi Sport quattro LCE Livery - Calss B - 120K (LCE)
2006 Audi RS 4 - Class A - 42K
2010 Audi TT RS Coupe - Class A - 48K
2011 Audi R8 GT - Class S - 195K
2012 Audi R8 GT Spyder - Class S - 215K (VIP)
2013 Audi RS4 Avant - Class A - 110K (March 13 Pack)
Bentley
2012 Bentley Continental GT - Class A - 130K
BMW
1973 BMW 2002 Turbo - Class E - 28K
1981 BMW M1 - Class B - 150K (Barn Find)
1991 BMW M3 E30 - Class C - 16K
2002 BMW M3 GTR - Class A - 120K (April 13 Pack)
2008 BMW M3 E92 - Class A - 52K
2010 BMW M3 GTS - Class S - 140K (November 12 Pack)
2011 BMW 1 Series M Coupe - Class B - 43K
2012 BMW M5 F10 - Class A - 90K
2012 BMW Z4 sDrive28i - Class B - 55K
2013 BMW M6 Coupe - Class A - 110K
2013 BMW M135i - Class B - 42K (March 13 Pack)
Bowler
2012 Bowler EXR-S - Class A - 250K (April 13 Pack)
Bugatti
1992 Bugatti EB110 SS - Class S - 300K (Barn Find)
2011 Bugatti Veyron Super Sport - Class R2 - 2.2m
Cadillac
2011 Cadillac CTS-V Coupe - Class A - 58K
2012 Cadillac Escalade ESV - Class D - 90K (January 13 Pack)
Chevrolet
1957 Chevrolet Bel Air - Class D - 60K (October 12 Pack)
1964 Chevrolet Impala SS 409 - Class D - 35K
1967 Chevrolet Corvette Stingray 427 (C2) - Class C - 90K
1969 Chevrolet Camaro SS Coupe - Class D - 45K
2009 Chevrolet Corvette ZR1 - Class S - 100K
2010 Chevrolet Corvette Grand Sport Convertible - Class A - 55K
2012 Chevrolet Camaro ZL1 - Class A - 45K
Citreon
2011 Citroen DS3 Racing - Class C - 37K
Devon
2010 Devon GTX GT3 - Class S - 300K (February 13 Pack)
Dodge
1969 Dodge Charger R/T - Class D - 64K
2012 Dodge Challenger SRT8 392 - Class A - 45K
2012 Dodge Charger SRT8 - Class B - 38K
2012 Dodge Charger SRT8 LCE Livery - Class B - 38K (LCE)
Eagle
2012 Eagle Speedster - Class A - 550K
Ferrari
1957 Ferrari 250 California - Class D - 3m
1957 Ferrari 250 Testa Rossa - Class C - 8m (Barn Find)
1962 Ferrari 250 GTO - Class B - 10m
1969 Ferrari Dino 246 GT - Class D - N/A (Unicorn)
1984 Ferrari GTO - Class A - 320K
1987 Ferrari F40 - Class S - 380K
1989 Ferrari F40 Competizione - Class R1 - 1.5m
1991 Ferrari 512 TR - Class A - 75K (February 13 Pack)
1995 Ferrari F50 - Class S - 400K
1995 Ferrari F355 Challenge - Class A - 75K
1996 Ferrari F50 GT - Class R1 - 1.2m
2002 Ferrari Enzo Ferrari - Class R3 - 1.3m
2003 Ferrari Challenge Stradale - Class S - 160K (March 13 Pack)
2005 Ferrari FXX - Class R1 - 2.5m
2007 Ferrari 430 Scuderia - Class S - 270K
2009 Ferrari 458 Italia - Class S - 240K (Pre-Order)
2009 Ferrari California - Class A - 220K
2010 Ferrari 599XX - Class R2 - 1.5m
2011 Ferrari 458 Spider - Class S - 257K
2011 Ferrari FF - Class S - 280K
2012 Ferrari 599XX Evoluzione - Class R1 - 2.6m (October 12 Pack)
2012 Ferrari F12berlinetta - Class S - 340K (December 12 Pack)
Ford
1956 Ford F100 - Class E - 26K (1000 Club)
1966 Ford GT40 MKII - Class A - 1.5m
1970 Ford Mustang Boss 429 - Class D - 120K
1985 Ford RS200 Evolution - Class S - 120K
1987 Ford Sierra Cosworth RS500 - Class C - 53K
1992 Ford Escort RS Cosworth - Class C - 24K (Rally)
1995 Ford Mustang Cobra R - Class C - 27K (January 13 Pack)
1996 Ford Country Squire - Class D - 12K (February 13 Pack)
2003 Ford Focus SVT - Class D - 7K (Dec 12 Season Pass Bonus Car)
2005 Ford GT - Class A - 150K
2006 Ford GTX1 - Class A - 188K (December 12 Pack)
2009 Ford Fiesta Zetec S - Class D - N/A (Unicorn)
2010 Ford Focus RS500 - Class B - 50K
2011 Ford F-150 SVT Raptor - Class D - 42K
2011 Ford F-150 SVT Raptor Halo Edition - Class D - 42K (December 12 Pack)
2011 Ford F-150 SVT Raptor LCE Livery - Class D - 42K (LCE)
2011 Ford Transit SuperSportVan - Class E - 28K (April 13 Pack)
2013 Ford Focus ST - Class C - 32K
2013 Ford Mustang Boss 302 - Class A - 42K (October 12 Pack)
2013 Ford Mustang Boss 302: Pizza Hut Edition - Class A - 42K (PH Event)
2013 Ford Shelby GT500 - Class A - 55K
2013 Ford Shelby GT500 Rockstar Energy - Class A - 55K (Facebook Special Event)
GMC
1983 GMC Vandura - Class E - 5K (January 13 Pack)
Gumpert
2009 Gumpert Apollo S - Class R3 - 320K
2012 Gumpert Apollo Enraged - Class R2 - 800K (October 12 Pack)
Hennessy
2012 Hennessy Venom GT - Class R2 - 1m
Honda
1986 Honda Civic Si Coupe - Class E - 5K (Honda DLC)
1991 Honda CR-X Sir - Class D - N/A (Unicorn)
2002 Honda Integra Type-R - Class C - 12K
2003 Honda S2000 - Class B - 14K
2004 Honda Civic Type-R - Class C - 12K
2005 Honda NSX-R GT - Class A - 400K
2012 Honda HPD Fit - Class E - 25K (Honda DLC)
2013 Honda Civic Si - Class C - 22K (Honda DLC)
Hummer
2006 Hummer H1 Alpha Open Top - Class E - 128K (December 12 Pack)
Hyundai
2013 Hyundai Genesis Coupe - Class B - 35K
Infiniti
2012 Infiniti IPL G Coupe - Class B - 50K
Jaguar
1956 Jaguar D-Type - Class B - 3m (Barn Find)
1961 Jaguar E-type S1 - Class D - 75K
2012 Jaguar XKR-S - Class A - 120K
Jeep
2012 Jeep Grand Cherokee SRT8 - Class C - 55K
2012 Jeep Wrangler Rubicon - Class D - 29K (November 12 Pack)
Joss
2010 Joss JT1 - Class R3 - 400K (March 13 Season Pass Bonus Car)
Koenigsegg
2009 Koenigsegg CCX-R Edition - Class R3 - 1m
2011 Koenigsegg Agera - Class R2 - 1.4m (VIP)
Lamborghini
1967 Lamborghini Miura P400 - Class C - 400K
1988 Lamborghini Countach LP5000 QV - Class A - 150K
1997 Lamborghini Diablo SV - Class A - 100K
2006 Lamborghini Miura Concept - Class S - 420K (November 12 Season Pass Bonus Car)
2009 Lamborghini Reventon Roadster - Class S - 2.1m
2010 Lamborghini Murcielago LP670-4 SV - Class S - 450K
2011 Lamborghini Gallardo LP570-4 Superleggera - Class S - 275K
2011 Lamborghini Sesto Elemento - Class R3 - 2.5m (VIP)
2012 Lamborghini Aventador J - Class R3 - 2.7m (October 12 Pack)
2012 Lamborghini Aventador LP700-4 - Class R3 - 400K
2012 Lamborghini Gallardo LP570-4 Spyder Performante - Class S - 280K (November 12 Pack)
Lancia
1974 Lancia Stratos HF Stradale - Class C - 50K
1982 Lancia Stradale 037 - Class C - 240K (Rally)
1985 Lancia Delta S4 - Class B - 120K
1992 Lancia Delta Integrale EVO - Class C - 21K
Land Rover
2012 Land Rover Range Rover Supercharged - Class C - 140K
Lexus
2009 Lexus IS F - Class A - 51K
2010 Lexus LF-A - Class S - 350K
2012 Lexus LFA Nurburgring Edition - Class S - 440K (January 13 Pack)
Lotus
1971 Lotus Elan Sprint - Class D - N/A (Unicorn)
2006 Lotus Exige Cup 240 - Class A - 32K
2009 Lotus 2-Eleven - Class S - 70K
2011 Lotus Evora S - Class A - 65K
2012 Lotus Exige S - Class A - 85K (January 13 Pack)
Maserati
2008 Maserati MC12 Versione Corsa - Class R1 - 1.8m
2010 Maserati GranTurismo S - Class B - 120K
Mazda
1973 Mazda RX-3 - Class E - 11K (February 13 Pack)
1994 Mazda MX-5 Miata (Gen 1) - Class D - 7K
1997 Mazda RX-7 (FD) - Class B - 18K
2004 Mazda RX-8 Mazdaspeed - Class C - 20K
2010 Mazda MX-5 Superlight - Class D - N/A (Unicorn)
McLaren
1993 McLaren F1 - Class S - 3m (December 12 Pack)
1997 McLaren F1 GT - Class R3 - 4m
2011 McLaren MP4-12C - Class S - 220K
Mercedes
1954 Mercedes 300SL Gullwing Coupe - Class D - 380K (Barn Find)
1998 Mercedes AMG Mercedes CLK GTR - Class R3 - 1.2m (April 13 Pack)
2005 Mercedes SLR - Class S - 300K (January 13 Pack)
2009 Mercedes ML 63 AMG - Class B - 80K
2009 Mercedes SL 65 AMG Black Series - Class A - 280K
2011 Mercedes SLS AMG - Class S - 250K (Pre-Order)
2012 Mercedes C63 AMG Black Series - Class A - 195K
2012 Mercedes G65 AMG - Class B - 340K (March 13 Pack)
2012 Mercedes S65 AMG - Class A - 215K
MINI Cooper
1965 MINI Cooper S - Class E - 20K
2011 MINI Cooper S - Class C - 24K
2012 MINI John Cooper Works Coupe - Class C - N/A (Unicorn)
Mitsubishi
1999 Mitsubishi Lancer Evolution VI GSR - Class B - 12K
2004 Mitsubishi Lancer Evolution VIII MR - Class B - 20K (Rally)
2008 Mitsubishi Lancer Evolution X GSR - Class B - 29K
2008 Mitsubishi Lancer Evolution X GSR LCE Livery - Class B - 29K (LCE)
Nissan
1969 Nissan Fairlady Z 432 - Class D - 12K
1970 Nissan Datsun 510 - Class E - 8K (February 13 Pack)
1971 Nissan Skyline 2000GT-R - Class D - 28K
1993 Nissan 240SX SE - Class D - 7K (November 12 Pack)
1998 Nissan R390 - Class R3 - 1.2m (March 13 Pack)
2000 Nissan Silvia Spec-R (S15) - Class C - 16K
2002 Nissan Skyline GT-R V-Spec II (R34) - Class B - 52K
2010 Nissan 370Z - Class A - 34K (Pre-Order)
2012 Nissan GT-R Black Edition - Class S - 120K
Noble
2010 Noble M600 - Class R3 - 320K
Pagani
2009 Pagani Zonda Cinque Roadster - Class R3 - 1.5m (January 13 Season Pass Bonus Car)
2010 Pagani Zonda R - Class R1 - 1.7m
2012 Pagani Huayra - Class R3 - 1.8m (VIP)
Plymouth
1971 Plymouth Cuda 426 HEMI - Class C - 120K (Barn Find)
Pontiac
1969 Pontiac GTO Judge - Class D - 44K
1977 Pontiac Firebird Trans Am - Class D - 22K
Peugeot
2004 Peugeot 206 RC - Class C - 14K (March 13 Pack)
Radical
2011 Radical SR8 RX - Class R1 - 300K
RUF
1987 RUF CTR Yellowbird - Class S - 280K
1995 RUF CTR2 - Class S - 260K (1000 Club)
2011 RUF RGT-8 - Class S - 320K
2011 RUF Rt 12 R - Class R3 - 440K (VIP)
Saleen
2004 Saleen S7 - Class R3 - 320K
2010 Saleen S5S Raptor - Class S - N/A (Unicorn)
Scion
2013 Scion FR-S - Class C - 24K
Shelby
1965 Shelby Cobra 427 S/C - Class A - 1.5m (November 12 Pack)
1965 Shelby Cobra Daytona Coupe - Class A - 5m (Barn Find)
2012 Shelby 1000 - Class S - 200K (November 12 Pack)
SSC
2010 SSC Ultimate Aero - Class R2 - 1m
Subaru
1998 Subaru Impreza 22B STi - Class B - 35K
2005 Subaru Impreza WRX STi - Class B - 18K (Rally)
2011 Subaru WRX STI - Class B - 32K
2013 Subaru BRZ - Class C - 27K (February 13 Pack)
Toyota
1985 Toyota Sprinter Trueno GT Apex - Class D - 6K
1992 Toyota Celica GT-Four RC ST185 - Class D - 7K (Rally)
1998 Toyota Supra RZ - Class B - 28K
2012 Toyota FJ Cruiser - Class D - 26K (February 13 Pack)
TVR
2005 TVR Sagaris - Class A - 56K
Ultima
2012 Ultima GTR - Class R2 - 110K
Viper
2010 Viper SRT10 ACR-X - Class R3 - 110K
2013 Viper GTS - Class S - 95K
Volkswagen
1967 Volkswagen Beetle - Class E - 15K
1984 Volkswagen Rabbit GTi - Class E - 5K
1992 Volkswagen Golf GTi 16v Mk2 - Class D - 6K
1995 Volkswagen Corrado VR6 - Class D - 6K
2010 Volkswagen Golf R (Mk6) - Class B - 42K (Pre-Order)
2011 Volkswagen Scirocco R - Class B - 45K
Note Key:
1000 Club: Available via the 1000 Club Expansion Pack.
Barn Finds: special in-game events that result in free classic cars.
Facebook Special Event: Rockstar Facebook Promotion (no longer available).
Honda DLC: Special (free) DLC sponsored by Honda.
LCE: Available via the Limited Collector's Edition Version.
Monthly Packs: Available per-month or via the Season Pass.
PH Event: DLC Code given to any gamer who placed an order for pizza from Pizza Hut via the Xbox Pizza Hut App.
Pre-Order: Obtained from specific retailer via pre-order.
Rally: Available via the Rally Expansion Pack.
Season Pass Bonus Cars: Available to Season Pass Holders.
Unicorn: Available via Turn 10 hosted Special Events.
VIP: Obtained via the VIP Pack.
The Forza: Horizon Rally Expansion Pack was launched in December of 2012 and costs 1,600 MS Points.
Can anyone give me a price for the rally expansion pack for Xbox 360
this helped
u guys r bad