The vehicle was based on the Kanonenjagdpanzer 4-5 tank destroyer by the Henschel company in 1964. The tank was planned to replace the obsolete M41 Walker Bulldog vehicles used by the reconnaissance battalions of the armored divisions in the German Army. The tank never saw mass production, but some technical innovations were applied later in the development of other vehicles. The total number of prototypes built is unknown.
Commander
Radio Operator
Spähpanzer Ru 251 PT I
MB 837 Aa
AN/GRC-4
Spähpanzer Ru 251 Drehturm 360°
90 mm Rheinmetall DM1
Spähpanzer Ru 251 PT II
MB 837 Ea 600
AN/GRC-7
Characteristics are specified for vehicles with crews trained to 100%.