PORSCHE RACING HISTORY914/6
1973
4 February 1973 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 38 | Porsche 914/6 | GT2.0 | Daniel Muniz (MEX)/Roberto Quintanilla (MEX) | Quintanilla/Muniz (MEX) | 19th | 53rd | 215 laps |
24 March 1973 - Sebring 12 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 914/6 | 914 043 1262 | GTU | David McClain (USA)/Dave White (USA) | David H. McClain (USA) | 23rd | 8th | 40th | 177 laps |
| 85 | Porsche 914/6 | GTU | Don Parish (USA)/Ron Jones (USA)/John Hulen (USA) | Donald Parish (USA) | 30th | 10th | 54th | 154 laps |
1 April 1973 - Nürburgring 300 Km - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 155 | Porsche 914/6 | 914 143 0306 | GT2.0 | Werner Christmann (D) | Werner Christmann (D) | 6th | 1st | 14 laps | |
| 143 | Porsche 914/6 | 914 043 0165 | GT2.0 | Edgar Dören (D) | Bergischer Motor Club e.V. im ADAC (D) | 8th | 3rd | 14 laps | |
| 154 | Porsche 914/6 | 914 043 0251 | GT2.0 | Lothar Ohren (D) | Lothar Ohren (D) | 17th | 6th | 12 laps | |
| 149 | Porsche 914/6 | 914 043 1415 | GT2.0 | Jochen Engel (D) | Mannheim Heidelberger Sports Touring Club (D) | DNF |
13 May 1973 - Targa Florio - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 127 | Porsche 914/6 | GT2.0 | Francesco Mannino (I)/Giuseppe de Gregorio (I) | Giuseppe de Gregorio | 21st | 2nd | 55th | 9 laps | |
| 123 | Porsche 914/6 | GT2.0 | Antonio Nieri (I)/Carlo Fabri (I) | Carlo Fabri | 36th | 4th | 47th | 8 laps |
27 May 1973 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 65 | Porsche 914/6 | 914 143 0306 | GT+1.6 | Werner Christmann (D)/Helmut Hinse (D) | Werner Christmann (D) | DNS |
2 June 1973 - European GT Championship Imola - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 914/6 | GT2.0 | Carlo Fabri (I) | 20th | 6th | 33 laps |
1 July 1973 - DRM Mainz-Finthen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 44 | Porsche 914/6 | Div.II | Horst Godel (D) | Sixtant Racing Team (D) | DNF | 17th | 4 laps |
15 July 1973 - DRM Diepholz - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 911 Carrera RSR | 911 360 0659 | Div.I | Claude Haldi (CH) | 6th | 9th | 38 laps | |||
| Porsche 914/6 | 914 143 0306 | Div.II | Werner Christmann (D) | Werner Christmann | 5th | 7th |
2 September 1973 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 914/6 | Elvio Maria Zanini (I)/Romano Zanini (I) | ? | 30th |