PORSCHE RACING HISTORYHans Heyer (D)
1976 : Mugello 6 Hours - 2nd overall : Silverstone 6 Hours - 2nd overall : Dijon 6 Hours - 2nd overall : Euro GT Hockenheim - 3rd in class
21 March 1976 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K1 | 006 00019 | Gr.5 | Bob Wollek (F)/Hans Heyer (D) | Porsche Kremer Racing (D) | 2nd | 2nd | 2nd | 168 laps |
4 April 1976 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 935 K1 | 006 00019 | Gr.5 | Hans Heyer (D)/Bob Wollek (F) | Porsche Kremer Racing (D) | DNF | 2nd | 37 laps - Gearbox |
9 May 1976 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 935 K1 | 006 00019 | Gr.5 | Bob Wollek (F)/Hans Heyer (D) | Porsche Kremer Racing (D) | 2nd | 2nd | 3rd | 218 laps |
30 May 1976 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 K1 | 006 00019 | Gr.5+3.0 | Bob Wollek (F)/Hans Heyer (D) | Vaillant Kremer Team (D) | DNF | 2nd | 13 laps - DSQ Drive Shaft |
13 June 1976 - Le Mans 24 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 935 K1 | 006 00019 | GP.5 | Juan Carlos Bolaños (MEX)/Hans Heyer (D)/Billy Sprowls (USA) | Porsche Kremer Racing (D) | DNF | 11th | 272 laps - Fire |
4 September 1976 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K1 | 006 00019 | Gr.5 | Bob Wollek (F)/Hans Heyer (D) | Porsche Kremer Racing (D) | 2nd | 2nd | 4th | 310 laps |
31 October 1976 - Euro GT Hockenheim - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 934 | 930 670 0158 | GT+3.0 | Hans Heyer (D) | Vaillant Kremer Team (D) | 4th | 3rd | 5th | 30 laps |