PORSCHE RACING HISTORYKlaus Ludwig (D)
b. 5 October 1949 (Bonn, West Germany) - d.
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1975
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1975
1 June 1975 - Nürburgring 1000 Km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 53 | Porsche 911 Carrera RSR | 911 460 9077 | GT+1.6 | Manfred Schurti (FL)/Klaus Ludwig (D) | GELO-Racing-Team, Georg Loos KG (D) | DNF | 41st | 27 laps - Engine |