The 13th Solitude Grand Prix was a non-Championship motor race, run to Formula One rules, held on 28 July 1963 at the Solitudering, near Stuttgart. The race was run over 25 laps of the circuit, and was won by Jack Brabham in a Brabham BT3.
|1963 Solitude Grand Prix|
|Non-championship race in the 1963 Formula One season|
|Date||28 July 1963|
|Official name||XIII Großer Preis der Solitude|
|Location||Solitudering, near Stuttgart|
|Course||Permanent racing facility|
|Course length||11.4086 km (7.089 mi)|
|Distance||25 laps, 285.216 km (177.225 mi)|
- "The Formula One Record Book", John Thompson, 1974.