M-12 Sabertooth

Resistance: Fall of man
The M-12 Sabertooth Tank was an American built light battle tank. It's armament consisted of a large Cannon, a heavy machine gun, and another lighter machine gun. Although an American Tank, a small number of these were in service of the British Army, which were sold by the Americans to them beforehand.

In-game, the player only gets one chance to drive a Sabertooth; in the first level of Resistance: Fall of Man, York, A Lone Survivor, the player has the opportunity to drive the tank. Running over 10 enemies with the tank grants the player the "Chimera Pate" Skill Point

Resistance 2
During the first level of Resistance 2, a division of Sabertooths can be seen fighting against Stalkers and the two Goliaths. One of them is crushed by a Goliath.