IFV

An infantry fighting vehicle (IFV), is a type of armoured fighting vehicle used to carry infantry into battle and provide direct support. IFV's are mostly armed with an integral or organic cannon of at least 20 millimeters calibre and sometimes an antitank missile launcher. (Source: Wikipedia)

IFV's in Garry's Mod are barely used due the fact that most maps are small sized and thus do not require vehicle transport most of the time. Most IFV's have: 1 Driver, 1 Gunner and 6 or more seats for infantry. IFV's are different from APCs. IFV's have mostly better armament and armour then APC's and IFV's can provide direct fire support then the APC which has lower armament and uses it's guns for self-defence mostly.

There are two types of IFV's, Tracked and wheeled. Tracked IFV's have mostly advantage to mobility over rough terrains while wheeled IFV's have mostly advantage with maneuvering and speed.