Weight: 21900 kg Crew: 4 men, commander (gunner), loader, driver, radio operator Engine: Maybach HL 157 P / 12-cylinder / 550 hp Speed: Road: 45–60 km/h / Cross-Country: 30 km/h Range: Road: 500 km / Cross-Country: 300 km Length: 4.74 m (15 ft 7 in) Width: 3.10 m (10 ft 2 in) Height: 2.60 m (8 ft 6 in) Armament: 1 × 50mm KwK 39/1 L/60 1 × 7.92mm MG42 Ammo: 50mm: 50 rounds 7.92mm: 2400 rounds Armor: 16–50 mm