The German World War 2 tank accelerated about 8mph.
Sherman
The Hellcat
the tank
69
$40,000
In tank factories
12
the German maus tank is the biggest tank of world war 2 even though only 2 were ever made but there is a bigger tank that was never made but had plans to be made it was the p. 1000 ratte tank and even bigger the p. 1500 monster tank.
the T-34 tank.
the british invented, and introduced it at the battle of somme
Patton