M4 (Disambiguation)
M4 may refer to:
Ground Vehicles
M4 Sherman
- Rank II
- Rank III
- Sherman IC "Trzyniec" - British 17-pounder equipped M4 Sherman (Firefly Ic)
- M4A1 (75) W (China)
- M4A1 (76) W
- M4A1 (FL10)
- M4A2
- M4A2 (76) W
- M4A2 (USSR)
- M4A3E2
- Cobra King - M4A3E2 "Cobra King"
- M4A3E2 (France)
- M4A3 (76) W (Japan) - M4A3E8 (76) W (Japan)
- M4A4 (Italy)
- M4A4 (France)
- M4A4 (SA50) - M-50 "Super Sherman"
- Sherman Firefly - British 17-pounder equipped M4A4 Sherman (Firefly Vc)
- Sherman Vc (Italy) - British 17-pounder equipped M4A4 Sherman (Firefly Vc)
- M4 Tipo IC - Italian 17-pounder M4A6 (Firefly VIIc)
- Calliope - T34 Rocket launcher version of the M4 Sherman
- Rank IV
- M4A3E2 (76) W
- M4A3 (76) W - M4A3E8 (76) W
- M-51 - M-51 "Super Sherman"
- Other
- SPS-255 - "Special Purpose Sherman", a vehicle in the Unrealistic Battles April Fools event.