Sd.Kfz 223 Leichter Panzerspahwagen Funk The Leichter Panzersp hwagen were a series of light four-wheel drive armoured cars produced by Nazi Germany from 1935 to 1944.The rear mounted engine was a 67 kW Horch 3.5 petrol engine, giving it a road speed of 80 km/h and a cross-country speed of 40 km/h. It had a maximum range of 300 km. A radio car version, armed like the 221 with a 7.92 mm MG34 machine gun. Included additional radio equipment, and had a large "bed-frame" antenna over the vehicle. Over 500 of the SdKfz 223 were produced.