PORSCHE RACING HISTORYJürgen Neuhaus (D)
1973 : Nürburgring 1000 km - 1st in class : Monza 6 Hours - 2nd overall
27 May 1973 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 55 | Porsche 911 Carrera RSR | 911 360 0610 | GT+1.6 | Paul Keller (CH)/Clemens Schickentanz (D)/Jürgen Neuhaus (D) | Porsche Kremer Racing Team (D) | 11th | 1st | 28th | 38 laps |
2 September 1973 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 911 Carrera RSR | 911 360 0610 | GT3.0 | Paul Keller (CH)/Clemens Schickentanz (D)/Jürgen Neuhaus (D) | Porsche Kremer Racing (D) | 2nd | 2nd | 4th |