Gamerprompt
Seems that Max Payne 3 disc holds information on GTA V vehicles.
This would not be the first time that GTA files have been found in non GTA games. Games such as Bully and Red Dead have all been cracked and inside them they to have shown to hold vehicle and other information relating to a GTA game.
Update: Though nothing is still confirmed, if you look at the boat there is one called “EdBoat”. Nearly a year ago a job description was posted for GTA5 actors. One of the roles was going to play a character by the name of “Eddie McReary”. There’s also another one suggesting that it belongs to a character “sabs_boat”. And concerning whether these are Max Payne vehicles, Max Payne 3 does have snow on some levels, however, none of the snow vehicles listed are in any of scenes.
Updated Number 3: Some weapons have also been leaked:
Ak47
Baretta (M9?)
Desert Eagle
Handgun
MP5K
Rocket
Shotgun
Uzi
Rifle
Binoculars
Camera
C4
Detonator
Updated #2: More codes have been found:
HELI_LUXURY
HELI_CP
HELI_TFE
HELI_UFE
HELI_CS
HELI_REBEL
PH_HELI
FIGHTER
DODO
AUTOGYRO
Tank
std bike
sport bike
vespa bike
harley bike
dirt bike
wayfarer bike
bmx bike
mtb bike
choppa bike
quad bike
Mini boat
MARQUIS
MONORAIL
MONORAIL2
MONORAIL3
It’s unlikely that this is the full list of vehicles. Also this may be an early build of the list suggested by forum postings.
48 Cars
5 Bikes
10 Heli’s
1 Plane
25 Boats
9 Train models
Cars
apc
bobsleigh
benson
biff
bobcat
boxville
buccaneer
burrito
brzbus
casco
cadge
car_brzhatchplc
car_brzsedanplc
car_brzhatchjnk
car_brzsedanjnk
carga
cavalcade
cognoscenti
cs2000
chavos
dukes
dune
feroci
forklift
futo
furzen
fxt
gant
hauler
minivan
infernus
patriot
phantom
prairie
police
rancher
rhino
schafter
seinove
skimobile
taxi
vanpony
willard
winky
trash (Trash Master?)
railmu
flatty
snowplough
Bikes
enduro
jz125
z75
faggio2
spike
Helicopters
autogiro
bchopper
annihilator
bentham
maverick
hind
napalm
scamp
heli_vcpf
heli_tfe
Planes
cuban800
Boats
squalo
bassboy
chika
fisher
fishboat_a
fishboat_b
fishboat_c
fishboat_d,
marquis
reefer
tropic
gunboat
sabs_boat
small_gb2
dinghy
p_mi_botfsh
whaler
woody
woody2
sporto
tinny
tug
contbo
smug
edsboat
Trains
cablecar
chairlift
subway_lo
subway_hi
train_carg
trainf_carg
trainr_carg
train_int
lighty
Thanks Fantaseb/Twisted89 of the GTAForums.
http://gamerprompt.com/569/gta-v-files-leaked-from-max-payne-3
