PORSCHE RACING HISTORYPorsche 934 - Chassis No. 930 670 0159
21 March 1976 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 934 | 930 670 0159 | GT | Toine Hezemans (NL)/Clemens Schickentanz (D) | Gelo Racing/Tebernum (D) | DNF | 7th | 60 laps - Turbocharger |
4 April 1976 - Nürburgring 300 km - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 934 | 930 670 0159 | GT+3.0 | Tim Schenken (AUS) | Tebernum-Racing-Team Georg Loos KG (D) | 7th | 3rd | 24th | 11 laps |
2 May 1976 - DRM Nürburgring Eifelrennen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 934 | 930 670 0159 | Div.I | Tim Schenken (AUS) | Tebernum-Racing-Team Georg Loos KG (D) | 14th | 106th | 6 laps |
23 May 1976 - DRM Mainz-Finthen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 934 | 930 670 0159 | Div.I | Toine Hezemans (NL) | Tebernum Racing Georg Loos KG (D) | 10th | 10th | 3rd | 47 laps |
30 May 1976 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 934 | 930 670 0159 | GT+3.0 | Clemens Schickentanz (D)/Herbert Müller (CH) | Tebernum Racing Georg Loos KG (D) | DNF | 10th | 1 lap - Accident |
20 June 1976 - DRM Hockenheim Rhein-Pokal - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 934 | 930 670 0159 | Div.I | Clemens Schickentanz (D) | Tebernum Racing Team (D) | DNF | 110th | 4 laps - Turbocharger |
12 September 1976 - DRM Nürburgring Supersprint - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 934 | 930 670 0159 | Div.I | Tim Schenken (AUS) | Tebernum-Racing-Team Georg Loos KG (D) | 1st | 1st | 2nd | 44 laps |
31 October 1976 - Euro GT Hockenheim - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 934 | 930 670 0159 | GT+3.0 | Tim Schenken (AUS) | Tebernum Racing Georg Loos KG (D) | 3rd | 2nd | 2nd | 30 laps |