Special Vehicles in GTA IV

Unique vehicles is not something new to GTA IV. Unique vehicles can sometimes get very hard to get as they are either mission related or they just appear as a one-time-only. Warning: do not repair unique colored vehicles, it will be resprayed with normal colors and you will never be able to revert back to the unique color. Many of Stevie's (if not all) car theft's are also very unique.

Cars

Roman's Taxi

The Roman's Taxi is an Esperanto. This may be the first special car you can get. The car is easy to get, but after the depot is burned down, the cars is no longer available as it gets replaced by a fleet of grey Cavalcade.

Stallion

A black-green Stallion appears in the mission Escuela of the Streets where you have to follow it to the warehouse. After the cutscene, you can take it to your nearby safehouse and store it.

Pink Feltzer

Gracie Ancelotti has a special colored pink Feltzer that can be acquired after the mission I'll Take Her.... However, you must be a little quick to get it, otherwise, it will drive off and disappear.

Bikes

PCJ 600

An PCJ 600 with red and golden paintjob appears in the mission No Love Lost where you hunts down Jason Michael.The bike can be saved after the mission ends. Another PCJ 600 appears in I Need Your Clothes, Your Boots, and Your Motorcycle with similar paintjob. The PCJ 600 in these mission can also com in several model variants.