PORSCHE RACING HISTORYRoland Larsson (S)
1973
27 May 1973 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 911 Carrera RSR | 911 360 1045 | GT+1.6 | Bengt Ekberg (S)/Kurt Simonsen (S)/Roland Larsson (S) | Team Kubero Racing (S) | 15th | 5th | 32nd | 37 laps |
2 June 1973 - European GT Championship Imola - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 89 | Porsche 911 Carrera RSR | 911 360 1045 | GT3.0 | Roland Larsson (S) | Team Kubero (S) | 13th | 9th | 36 laps |
8 July 1973 - European GT Championship Estoril - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 17 | Porsche 911 Carrera RS | GT3.0 | Roland Larsson (S) | Team Kubero (S) | 8th | 8th | 10th | 74 laps |
2 September 1973 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RSR | GT3.0 | Roland Larsson (S)/Kurt Simonsen (S) | ? | 13th |