Interim Fast Attack Vehicle

The Interim Fast Attack Vehicle (IFAV) is a reconnaissance vehicle deployed and used by the United States Marine Force Recon and Marine Expeditionary Units. Force Recon used to operate a fleet of Desert Patrol Vehicles (formerly known as Fast Attack Vehicles or FAVs for short), popularized by the Navy SEALs as the "black dune buggy." However, this vehicle lacked cargo capacity and firepower, so Force Recon moved to a militarized Mercedes-Benz G-Class, also known as a G-wagen, 290 GDT diesel 4×4, a much more traditional "Jeep" type truck. The vehicle has only minimal armor, but numerous defensive weapons, including a Mk 19 automatic 40 mm grenade launcher. This vehicle is manufactured by Magna Steyr (Austria) for Mercedes-Benz (Germany).

Marines with 2nd Combat Engineer Battalion, Battalion Landing Team 3/6, 26th Marine Expeditionary Unit (Special Operations Capable) load their Mercedes G IFAV (Interim Fast Attack Vehicle) in preparation to turn over their bivouac site to Army soldiers from the 101st Air Assault Division at Kandahar International Airport, Kandahar, Afghanistan, during Operation Enduring Freedom. In the background are the remains of an Mi-18 Hip-H Soviet helicopter.

Marines from Weapons Company (WC), 2nd Battalion, 4th Marine Regiment race their Mercedes Interim Fast Attack Vehicle (IFAV) that is equipped with the Mk19 along the North Field, on Tinian Island, in support of Exercise Tandem Thrust 2003.

The IFAV has since been replaced by the Internally Transportable Light Strike Vehicle (ITV-LSV).