
1) MBT-70. An experimental joint US-German MBT that never saw combat, but was the forerunner of design ideas later implemented in M1A1 and Leopard 2. Excellent if you need a "generic" MBT. Uses modern armor anims, has civcolor.
2) Elefant/Ferdinand Panzerjäger (sorry, the picture says otherwise). A heavy German WW2 tank destroyer. Probably the best tank destroyer of the war. Uses panzer anims.
3) T-70. Late WW2 Soviet light tank. Uses tank anims.
4) M24 (Chaffee). Late WW2 and Korean War US light tank. Uses tank anims.
All buttons included.