PORSCHE RACING HISTORYChassis No. 956-111
4 September 1983 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 | 956-111 | C | Walter Brun (CH)/Hans-Joachim Stuck (D)/Harald Grohs (D) | Brun Motorsport | 4th | 4th | 7th | 138 laps |
2 October 1983 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-111 | C | Kenji Takahashi (J)/Clemens Schickentanz (D) | Brun Speedbox Motorsport | 6th | 6th | 6th | 203 laps |
23 April 1984 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport | DNF | 7th | 26 laps - Accident |
13 May 1984 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport | DNF | 7th | 180 laps - Engine |
17 June 1984 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 20 | Porsche 956 | 956-111 | C1 | Massimo Sigala (I)/Oscar Larrauri (RA)/Joël Gouhier (F) | Brun Motorsport | 7th | 7th | 11th | 334 laps |
15 July 1984 - Nürburgring 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 956 | 956-111 | C1 | Massimo Sigala (I)/Oscar Larrauri (RA) | Team Gaggia | 6th | 6th | 7th | 203 laps |
29 July 1984 - Brands Hatch 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 956 | 956-111 | C1 | Walter Brun (CH)/Leopold von Bayern (D) | Brun Motorsport | 8th | 8th | 9th | 221 laps |
5 August 1984 - Mosport 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Walter Brun (CH) | Brun Motorsport | DNF | 3rd | 204 laps - Transmission |
2 September 1984 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 20 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport | 4th | 4th | 6th | 141 laps |
16 September 1984 - Imola 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 956 | 956-111 | C1 | Massimo Sigala (I)/Oscar Larrauri (RA) | Brun Motorsport | 5th | 5th | 4th | 193 laps |
14 April 1985 - Mugello 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport (CH) | DNF | 6th | 101 laps - Spun |
28 April 1985 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I)/Renzo Zorzi (I) | Brun Motorsport (CH) | 6th | 6th | 7th | 129 laps |
12 May 1985 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport (CH) | DNF | 8th | 172 laps - Accident |
16 June 1985 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I)/Gabriele Tarquini (I) | Brun Motorsport (CH) | DNF | 10th | 323 laps - Engine |
14 July 1985 - Hockenheim 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 956 | 956-111 | C1 | Oscar Larrauri (RA)/Massimo Sigala (I) | Brun Motorsport (CH) | 2nd | 2nd | 9th | 147 laps |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 60 | Porsche 956 | 956-111 | C1 | Vern Schuppan (AUS) | Trust Racing Team (J) | 6th | 6th | 11th | 60 laps |
24 November 1985 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 956 | 956-111 | LD-1 | Vern Schuppan (AUS)/Keiichi Suzuki (J)/George Fouché (ZA) | Trust Racing Team (J) | 6th | 6th | 5th | 78 laps |
6 April 1986 - Suzuka 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 | 956-111 | C | Vern Schuppan (AUS)/George Fouché (ZA) | Trust Racing Team (J) | 5th | 5th | 8th | 83 laps |
4 May 1986 - All Japan Fuji 1000 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 | 956-111 | LD-1 | Vern Schuppan (AUS)/Keiichi Suzuki (J)/George Fouché (ZA) | Trust Racing Team (J) | DNF | 5th | 15 laps - Engine |
20 July 1986 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 | 956-111 | LD-1 | Vern Schuppan (AUS)/Keiichi Suzuki (J)/George Fouché (ZA) | Trust Racing Team (J) | 1st | 1st | 9th | 180 laps |
24 August 1986 - Suzuka 1000 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 | 956-111 | C | Vern Schuppan (AUS)/Keiichi Suzuki (J)/George Fouché (ZA) | Trust Racing Team (J) | DQ | 7th | 170 laps |
5 October 1986 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 60 | Porsche 956 | 956-111 | C1 | Vern Schuppan (AUS)/George Fouché (ZA)/Keiichi Suzuki (J) | Trust Racing Team (J) | 6th | 6th | 10th | 223 laps |
23 November 1986 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 | 956-111 | LD-1 | Vern Schuppan (AUS)/Keiichi Suzuki (J) | Trust Racing Team (J) | 1st | 1st | 9th | 113 laps |