Players have access to a lot more vehicles than in previous Grand Theft Auto games. Vehicle types include BMX bikes, mountain bikes, road bikes, dirt bikes, a typically wide variety of cars/trucks, helicopters, planes, ATVs and jet skis. Players also gain earlier than usual access to planes and decent cars, as Trevor is a former military pilot and Michael is fairly wealthy.
According to the Social Club website, there are around 250 different vehicles in the game, across 21 different categories. The following pages detail all of the vehicles found in the game, sorted according to vehicle type.