Here's a direct copy and paste from the GAMETEXT. Quite a few new cars in this list including the NSX, RX8, and S2000, aswell as plenty of others!
GAMETEXT_CAR_MANUFACTURER_PORSCHE
GAMETEXT_CAR_MANUFACTURER_BMW
GAMETEXT_CAR_MANUFACTURER_DODGE
GAMETEXT_CAR_MANUFACTURER_AUDI
GAMETEXT_CAR_MANUFACTURER_BENTLEY
GAMETEXT_CAR_MANUFACTURER_NISSAN
GAMETEXT_CAR_MANUFACTURER_FORD
GAMETEXT_CAR_MANUFACTURER_LAMBORGHINI
GAMETEXT_CAR_MANUFACTURER_CHEVROLETGM
GAMETEXT_CAR_MANUFACTURER_GUMPERT
GAMETEXT_CAR_MANUFACTURER_HONDA
GAMETEXT_CAR_MANUFACTURER_LEXUS
GAMETEXT_CAR_MANUFACTURER_MAZDA
GAMETEXT_CAR_MANUFACTURER_MCLAREN
GAMETEXT_CAR_MANUFACTURER_MERCEDES
GAMETEXT_CAR_MANUFACTURER_PAGANI
GAMETEXT_CAR_MANUFACTURER_KOENIGSEGG
GAMETEXT_CAR_MANUFACTURER_BUGATTI
GAMETEXT_CAR_MANUFACTURER_VOLKSWAGEN
GAMETEXT_CAR_NAME_918_RSR
GAMETEXT_CAR_NAME_M3_GT2_ALMS
GAMETEXT_CAR_NAME_VIPER_SRT10_ACR_X
GAMETEXT_CAR_NAME_RS_4
GAMETEXT_CAR_NAME_A4_DTM
GAMETEXT_CAR_NAME_A3
GAMETEXT_CAR_NAME_S3
GAMETEXT_CAR_NAME_CONTINENTAL_SUPERSPORTS_COUPE
GAMETEXT_CAR_NAME_SPEED_8_LE_MANS_CAR_
GAMETEXT_CAR_NAME_CONTINENTAL_GT_SPEED
GAMETEXT_CAR_NAME_R8_LMS_ULTRA
GAMETEXT_CAR_NAME_M3
GAMETEXT_CAR_NAME_GT3_RS
GAMETEXT_CAR_NAME_TT_RS_COUPE
GAMETEXT_CAR_NAME_M6_COUPE
GAMETEXT_CAR_NAME_SUMO_POWER_GT_GT_R_GT1
GAMETEXT_CAR_NAME_JR_MOTORSPORTS_GT_R_GT1
GAMETEXT_CAR_NAME_GT_FIA_GT1
GAMETEXT_CAR_NAME_Z4_M_COUPE_RACE_CAR
GAMETEXT_CAR_NAME_MURCIELAGO_R_SV_GT1
GAMETEXT_CAR_NAME_COBALT_SS
GAMETEXT_CAR_NAME_CAMARO_ZL1
GAMETEXT_CAR_NAME_CORVETTE_ZR1
GAMETEXT_CAR_NAME_CAMARO_GS
GAMETEXT_CAR_NAME_CORVETTE_C6_R_GT1
GAMETEXT_CAR_NAME_GT3_CUP
GAMETEXT_CAR_NAME_GALLARDO_LP560_4_GT3
GAMETEXT_CAR_NAME_Z4_GT3
GAMETEXT_CAR_NAME_CHALLENGER_SRT8
GAMETEXT_CAR_NAME_SHELBY_GT500
GAMETEXT_CAR_NAME_VIPER_SRT_GTS_R_
GAMETEXT_CAR_NAME_CHARGER_RT
GAMETEXT_CAR_NAME_CHARGER_SRT8
GAMETEXT_CAR_NAME_370Z_Z34
GAMETEXT_CAR_NAME_M3_GTS
GAMETEXT_CAR_NAME_GT_R_PREMIUM_R35
GAMETEXT_CAR_NAME_VIPER_SRT10_COUPE
GAMETEXT_CAR_NAME_FOCUS_ST_R
GAMETEXT_CAR_NAME_APOLLO_S
GAMETEXT_CAR_NAME_S2000
GAMETEXT_CAR_NAME_NSX_R
GAMETEXT_CAR_NAME_EPSON_HSV_010_GT
GAMETEXT_CAR_NAME_WEIDER_HSV_010_GT
GAMETEXT_CAR_NAME_RAYBRIG_HSV_010_GT
GAMETEXT_CAR_NAME_KEIHIN_HSV_010_GT
GAMETEXT_CAR_NAME_ARTA_HSV_010_GT
GAMETEXT_CAR_NAME_GT
GAMETEXT_CAR_NAME_CARRERA_GT
GAMETEXT_CAR_NAME_FOCUS_RS
GAMETEXT_CAR_NAME_SILVIA_S15
GAMETEXT_CAR_NAME_CHALLENGER_RT
GAMETEXT_CAR_NAME_1_SERIES_M_COUPE
GAMETEXT_CAR_NAME_350Z_Z33
GAMETEXT_CAR_NAME_MURCIELAGO_LP670_4_SV
GAMETEXT_CAR_NAME_IS_F
GAMETEXT_CAR_NAME_LFA
GAMETEXT_CAR_NAME_WEDSSPORT_ADVAN_SC430
GAMETEXT_CAR_NAME_KEEPER_KRAFT_SC430
GAMETEXT_CAR_NAME_PETRONAS_TOMS_SC430
GAMETEXT_CAR_NAME_DENSO_KOBELCO_SC430
GAMETEXT_CAR_NAME_ZENT_CERUMO_SC430
GAMETEXT_CAR_NAME_ENEOS_SUSTINA_SC430
GAMETEXT_CAR_NAME_MX_5_GT
GAMETEXT_CAR_NAME_RX8
GAMETEXT_CAR_NAME_Z4_M_COUPE
GAMETEXT_CAR_NAME_SKYLINE_GT_R_V_SPEC_R34
GAMETEXT_CAR_NAME_F1_LE_MANS_CAR
GAMETEXT_CAR_NAME_MP4_12C_GT3_RACE_CAR
GAMETEXT_CAR_NAME_SLS_GT3
GAMETEXT_CAR_NAME_SL_65_AMG
GAMETEXT_CAR_NAME_SLS
GAMETEXT_CAR_NAME_Z4_SDRIVE35IS
GAMETEXT_CAR_NAME_HUAYRA
GAMETEXT_CAR_NAME_918_SPYDER
GAMETEXT_CAR_NAME_CCXR
GAMETEXT_CAR_NAME_AGERA
GAMETEXT_CAR_NAME_GALLARDO_LP560_4
GAMETEXT_CAR_NAME_UPSTART_MOLA_350Z
GAMETEXT_CAR_NAME_MOTUL_AUTECH_GT_R
GAMETEXT_CAR_NAME_DSTATION_ADVAN_GT_R
GAMETEXT_CAR_NAME_S_ROAD_REITO_MOLA_GT_R
GAMETEXT_CAR_NAME_CALSONIC_IMPUL_GT_R
GAMETEXT_CAR_NAME_GT3_RS_4_0
GAMETEXT_CAR_NAME_R8_COUPE_5_2_FSI_QUATTRO
GAMETEXT_CAR_NAME_VIPER_SRT_GTS
GAMETEXT_CAR_NAME_F1
GAMETEXT_CAR_NAME_ZONDA_F
GAMETEXT_CAR_NAME_MP4_12C
GAMETEXT_CAR_NAME_AVENTADOR_LP_700_4
GAMETEXT_CAR_NAME_VEYRON_16_4
GAMETEXT_CAR_NAME_ZONDA_R
GAMETEXT_CAR_NAME_AGERA_R
GAMETEXT_CAR_NAME_GOLF_GTI
GAMETEXT_CAR_NAME_SCIROCCO_R
GAMETEXT_CAR_NAME_GOLF_R
