Additional Cheats v5 - Bear and Spectre ! Thank you.
Common spawns:
Ambulance
Atlantica
Attrazione
Betsy classic
Bootlegger
Emu
Hammerhead
Hollywood
Mockingbird
Mongoose
Peterliner
Raycaster
Sovereign
Steelport Municipal
Temptress
Torch
Total: 16 further entries can be added. (I'll bet, I forgot something..)
The Kaneda is relatively common as well, though not nearly as common as in SR TT.
And the SR2 gang vehicles have the same problem the unique Kenshin from SR TT had, when you store them, the unique decals vanish. So apart from the Swindle there's nothing that really makes the others unique...
Unobtainable vehicles I've found, or obtainable only at certain points that most of us probably passed already:
-Mounted MG Bulldog (appears in 3 missions, can be obtained through co-op in Kinzie's loyalty mission)
-Unmarked Bear (appears in Tank Mayhem and Mech Mayhem, unobtainable)
-Lockdown (nowhere)
-SWAT Tornado (appears in all vehicle mayhems, unobtainable)
-SWAT Eagle (nowhere)
-Regular (or NG?) Vulture
Possibly in the game, not sure:
-Ultor Interceptor
-STAG 4 seat N-Forcer with no mounted MG
Also has anybody noticed that there's a unique taxi at the airport?