How about a Ferdinand/Elefant tank detsroyer?? Its most Historical battle was the Battle Of Kursk, 1943.
Here is a nice pic with Specs:
Picture: The United States Army Ordnance Museum's restored Elefant.
Type Heavy tank destroyer
Place of origin Nazi Germany
Production history
Designer Dr. Ferdinand Porsche
Designed 1942-43
Manufacturer Porsche AG
Produced March – May 1943
(modification into Elefant October – November 1943)
Number built 91
Specifications
Weight 65 tonnes (140,000 lb)
Length 8.14 m (26 ft 8 in) with gun
Width 3.38 m (11 ft 1 in)
Height 2.97 m (9 ft 9 in)
Crew 6 (driver, radio-operator, commander, gunner, two loaders)
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Armor 200 mm (7.87 in)
Main
armament 8.8 cm Pak 43/2 L/71, also known as StuK 43/1
Secondary
armament 7.92 mm MG 34 machine gun (only Elefant)
Engine 2×Maybach HL 120 petrol
2× 300 PS (296 hp, 221 kW)
Power/weight 9.23 PS/tonne
Suspension longitudinal torsion-bar
Operational
range 150 km (93 mi) road
90 km (56 mi) cross-country
Speed 30 kilometres per hour (19 mph)
Oh yeah I can kill a Tiger and Panther