PORSCHE RACING HISTORY911 T
1973
1 April 1973 - Nürburgring 300 Km - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 152 | Porsche 911 T | GT2.0 | Franz-Josef Rieder (D) | Franz-Josef Rieder (D) | 9th | 4th | 14 laps | ||
| 150 | Porsche 911 T | GT2.0 | Dieter Franke (D) | Dieter Franke (D) | DNF |
13 May 1973 - Targa Florio - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 131 | Porsche 911 T | GT2.0 | Antonio Runfola (I)/Vittorio Benvenuti (I) | Vittorio Benvenuti | DNF | 26th | 3 laps |
8 July 1973 - European GT Championship Estoril - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 911 T | GT2.0 | Horst Klauke (D) | Team Sixtant (D) | 10th | 1st | 11th | 72 laps |
5 August 1973 - Euro GT Thruxton - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 911 T | GT2.0 | Horst Klauke (D) | DNF | Accident |
2 September 1973 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 T | Antonio Runfola (I)/Vittorio Benvenuti (I) | ? | 19th |