Panzer VIII Maus
Panzerkampfwagen VIII Maus ("Mouse") was a German World War II super-heavy tank completed in late 1944. It is the heaviest fully enclosed armoured fighting vehicle ever built. Five were ordered, but only two hulls and one turret were completed before the testing grounds were captured by advancing Soviet military forces.
Berliet
Berliet manufactured the largest truck in the world in 1957, the T100 6X6 with either and from a Cummins V12 engine. Available as a 6WD Dumptruck or 6X6 Roadtractor for Europe and North Africa it was designed in 10 months at the factory in Courbevoie, outside of Paris, with a second built in 1958 and two further T100s built in 1959.