Granturismo 1 e 2 non avevano tante versioni della stessa auto. Poi non so cosa intenda tu per 50 versioni dello stesso modello: a me ad esempio viene in mente assetto corsa che pur avendo un numero soddisfacente di auto, ha tante versioni dello stesso modello .
dall'elenco auto di gran turismo 5:
Nissan SILVIA (CSP311) '65
Nissan SILVIA 240RS (S110) '83
Nissan SILVIA K's (S13) '88
Nissan SILVIA K's (S13) '91
Nissan SILVIA K's AERO (S14) '93
Nissan SILVIA K's AERO (S14) '96
Nissan SILVIA K's Dia Selection (S13) '90
Nissan SILVIA Q's (S13) '88
Nissan SILVIA Q's (S13) '91
Nissan SILVIA Q's AERO (S14) '93
Nissan SILVIA Q's AERO (S14) '96
Nissan SILVIA spec-R AERO (S15) '99
Nissan SILVIA spec-R AERO (S15) '02
Nissan SILVIA spec-R AERO (S15) (GT Academy Version) '02
Nissan SILVIA spec-R AERO (S15) RM '02
Nissan SILVIA spec-S AERO (S15) '99
Nissan SILVIA Varietta (S15) '00
la Nissan Skyline anche peggio, ce ne sono 45 versioni:
Nissan SKYLINE 1500Deluxe (S50D-1) '63
Nissan SKYLINE 2000GT-B (S54A) '67
Nissan SKYLINE 2000GT-R (KPGC110) '73
Nissan SKYLINE Coupe 350GT '03
Nissan SKYLINE Coupe 370GT Type SP '07
Nissan SKYLINE GT-R (R32) '89
Nissan SKYLINE GT-R (R32) '91
Nissan SKYLINE GT-R (R33) '95
Nissan SKYLINE GT-R (R33) '96
Nissan SKYLINE GT-R (R33) '97
Nissan SKYLINE GT-R (R34) '99
Nissan SKYLINE GT-R (R34) '00
Nissan SKYLINE GT-R M・spec (R34) '01
Nissan SKYLINE GT-R M・spec Nür (R34) '02
Nissan SKYLINE GT-R N1 (R32) '91
Nissan SKYLINE GT-R N1 (R33) '95
Nissan SKYLINE GT-R R32 Touring Car
Nissan SKYLINE GT-R R33 Touring Car
Nissan SKYLINE GT-R R34 Touring Car
Nissan SKYLINE GT-R Special Color Midnight Purple II (R34) '99
Nissan SKYLINE GT-R Special Color Midnight Purple III (R34) '00
Nissan SKYLINE GT-R V・spec (R32) '93
Nissan SKYLINE GT-R V・spec (R33) '95
Nissan SKYLINE GT-R V・spec (R33) '96
Nissan SKYLINE GT-R V・spec (R33) '97
Nissan SKYLINE GT-R V・spec (R34) '99
Nissan SKYLINE GT-R V・spec II (R32) '94
Nissan SKYLINE GT-R V・spec II (R32) (GT Academy Version) '94
Nissan SKYLINE GT-R V・spec II (R34) '00
Nissan SKYLINE GT-R V・spec II N1 (R34) '00
Nissan SKYLINE GT-R V・spec II Nür (R34) '02
Nissan SKYLINE GT-R V・spec II Nür (R34) (GT Academy Version) '02
Nissan SKYLINE GT-R V・spec LM Limited (R33) '96
Nissan SKYLINE GT-R V・spec N1 (R32) '93
Nissan SKYLINE GT-R V・spec N1 (R34) '99
Nissan SKYLINE GTS25 Type S (R32) '91
Nissan SKYLINE GTS-R (R31) '87
Nissan SKYLINE GTS-t Type M (R32) '89
Nissan SKYLINE GTS-t Type M (R32) '91
Nissan SKYLINE Hard Top 2000GT-R (KPGC10) '70
Nissan SKYLINE Hard Top 2000 RS-X Turbo C (R30) '84
Nissan SKYLINE Hard Top 2000 Turbo RS (R30) '83
Nissan SKYLINE Sedan 300GT '01
Nissan SKYLINE Sedan 350GT-8 '02
Nissan SKYLINE Sedan 350GT Type SP '06
Nissan SKYLINE Sport Coupe (BLRA-3) '62
spero di aver reso l'idea