PORSCHE RACING HISTORYPorsche 934 - Chassis No. 930 670 0157
21 March 1976 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 934 | 930 670 0157 | GT | Giorgio Schön (I)/Giuseppe Bianco (I)/Giorgio Gargano (I) | Jolly Club (I) | DNF | 8th | 7 laps - Clutch |
4 April 1976 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 934 | 930 670 0157 | GT | Giorgio Schön (I)/Luigi Tommasi (I)/Giuseppe Bianco (I) | Jolly Club (I) | 5th | 1st | 11th | 242 laps |
26 June 1976 - Zeltweg 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 934/5 | 930 670 0157 | Gr.5 | Silvano Frisori (I)/Alessandro Moncini (I) | Jolly Club (I) | 10th | 9th | 14th | 160 laps |
20 March 1977 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 934 | 930 670 0157 | GT | Arturo Merzario (I)/Giuseppe Bianco (I) | Jolly Club (I) | 4th | 1st | 6th | 149 laps |
18 March 1979 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 934 | 930 670 0157 | GT | Georges Bourdillat (F)/Alain-Michel Bernard (F) | Kores Racing | DNF | 18th | Turbocharger |
22 April 1979 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 57 | Porsche 934 | 930 670 0157 | GT | Roland Ennequin (F)/Georges Bourdillat (F) | Kores Racing | DNF | 20th | 20 laps |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 934 | 930 670 0157 | GT+3.0 | Georges Bourdillat (F)/Pascal Ennequin (F)/Alain-Michel Bernhard (F) | Kores Racing | 16th | 2nd | 51st | 259 laps |
5 August 1979 - Brands Hatch 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 934 | 930 670 0157 | GT | Georges Bourdillat (F)/Roland Ennequin (F) | A. M. Bernard (F) | 19th | 10th | 26th | 191 laps |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 90 | Porsche 934 | 930 670 0157 | GT | Georges Bourdillat (F)/Roland Ennequin (F)/Alain-Michel Bernard (F) | Georges Bourdillat (F) | 24th | 2nd | 52nd | 249 laps |
28 September 1980 - Dijon 1000 Kilometres - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 27 | Porsche 934 | 930 670 0157 | GT | Roland Ennequin (F)/Georges Bourdillat (F)/Alain-Michel Bernard (F) | Georges Bourdillat (F) | 14th | 3rd | 20th | 155 laps |
14 June 1981 - Le Mans 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 70 | Porsche 934 | 930 670 0157 | GT | Valentin Bertapelle (F)/Thierry Perrier (F)/Bernard Salam (F) | Thierry Perrier (F) | 17th | 1st | 52nd | 275 laps |