PORSCHE RACING HISTORYPorsche 911 Carrera RSR - Chassis No. 911 360 0847
27 May 1973 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 911 Carrera RSR | 911 360 0847 | GT+1.6 | Jürgen Barth (D)/Georg Loos (D) | Gelo Racing Team (D) | 13th | 3rd | 26th | 38 laps |
10 June 1973 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 63 | Porsche 911 Carrera RSR | 911 360 0847 | GT3.0 | Georg Loos (D)/Jürgen Barth (D) | Gelo Racing Team (D) | 10th | 2nd | 32nd | 312 laps |
5 August 1973 - Euro GT Thruxton - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RSR | 911 360 0847 | GT3.0 | Georg Loos (D) | Gelo Racing Team (D) | ? | 7th |
26 August 1973 - DRM Hockenheim Preis der Nationen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 27 | Porsche 911 Carrera RSR | 911 360 0847 | Div.I | Georg Loos (D) | Gelo Racing Team (D) | DNF | 14th | 18 laps |
9 September 1973 - DRM Norisring - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 911 Carrera RSR | 911 360 0847 | Div.I | Georg Loos (D) | Gelo Racing Team (D) | 4th | 4th | 7th | 43 laps |
16 June 1974 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 72 | Porsche 911 Carrera RSR | 911 360 0847 | GTS3.0 | Franz Pesch (D)/Jürgen Barth (D) | Polifac Gelo Racing Team (D) | DNF | 19th | 232 laps - Engine |