Some facts about the Puma:
"The first trials with the prototype started around July, 1942. The vehicle had eight-wheel steering and was able to quickly change direction thanks to a second, rear-facing, driver's seat; the transmission had six forward and reverse gears, with traction over the eight wheels. Power was provided by an air-cooled Tatra 103 diesel engine. The Sd.Kfz. 234 was the first and only German armoured vehicle to use an air cooled diesel engine.
The first and possibly best known version was the Sd.Kfz. 234/2; it had a turret armed with a 5 cm L/60 gun, which was originally intended for the VK 1602 Leopard light tank. It was produced from late 1943 to mid 1944.
Specifications:
Crew: 4
Armaments: 5 cm KwK 39-1 L/60 gun, MG42 machine gun
Engine: Tatra 103 V12 diesel (211 hp)
Top Speed: 56 mph (90 km/h)
Max Range: 620 mi (1000 km)
Production: 101 (1943–1944)"