PORSCHE RACING HISTORY956 B
1986
6 April 1986 - Suzuka 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | C | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 8th | 8th | 10th | 77 laps |
20 April 1986 - Monza 360 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 B | 956-114 | C1 | Emilio de Villota (E)/Fermín Vélez (E) | John Fitzpatrick Racing (GB) | 10th | 10th | 13th | 59 laps |
| 7 | Porsche 956 B | 956-117 | C1 | Klaus Ludwig (D)/Paolo Barilla (I) | Joest Racing (D) | DNF | 2nd | 50 laps - Clutch |
4 May 1986 - All Japan Fuji 1000 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | LD-1 | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 7th | 7th | 12th | 208 laps |
4 May 1986 - Silverstone 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 B | 956-114 | C1 | Emilio de Villota (E)/Fermín Vélez (E) | John Fitzpatrick Racing (GB) | 5th | 5th | 11th | 206 laps |
1 June 1986 - Le Mans 24 Hours - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 B | 956-114 | C1 | Emilio de Villota (E)/Fermín Vélez (E)/George Fouché (ZA) | Danone Porsche Espana (GB) | 4th | 4th | 20th | 349 laps |
| 7 | Porsche 956 B | 956-117 | C1 | Klaus Ludwig (D)/Paolo Barilla (I)/"John Winter" Louis Krages (D) | Joest Racing (D) | DNF | 3rd | 196 laps - Engine |
29 June 1986 - Norisring 100 Mile - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Klaus Ludwig (D) | Blaupunkt-Joest Racing (D) | 1st | 1st | 2nd | 79 laps |
| 33 | Porsche 956 B | 956-114 | C1 | Derek Bell (GB) | John Fitzpatrick Racing (GB) | 11th | 10th | 16th | 76 laps |
20 July 1986 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | LD-1 | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 3rd | 3rd | 11th | 175 laps |
20 July 1986 - Brands Hatch 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Klaus Ludwig (D)/Hans-Joachim Stuck (D)/Derek Bell (GB) | Joest Racing (D) | 2nd | 2nd | 1st | 232 laps |
3 August 1986 - Jerez 360 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 B | 956-114 | C1 | Fermín Vélez (E)/Emilio de Villota (E) | John Fitzpatrick Racing (GB) | 8th | 5th | 6th | 76 laps |
24 August 1986 - Nürburgring 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 956 B | 956-114 | C1 | Fermín Vélez (E)/Emilio de Villota (E) | John Fitzpatrick Racing (GB) | 3rd | 3rd | 12th | 119 laps |
24 August 1986 - Suzuka 1000 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | C | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 3rd | 3rd | 10th | 167 laps |
15 September 1986 - Spa 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Paolo Barilla (I)/Klaus Ludwig (D) | Blaupunkt Joest Racing (D) | 4th | 4th | 10th | 144 laps |
| 33 | Porsche 956 B | 956-114 | C1 | Fermín Vélez (E)/Emilio de Villota (E) | John Fitzpatrick Racing (GB) | 11th | 11th | 14th | 134 laps |
5 October 1986 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Paolo Barilla (I)/Piercarlo Ghinzani (I) | Joest Racing (D) | 1st | 1st | 6th | 226 laps |
| 48 | Porsche 956 B | 956-115 | C1 | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 12th | 12th | 24th | 213 laps |
23 November 1986 - Fuji 500 km - All Japan Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 B | 956-115 | LD-1 | Noritake Takahara (J)/Chiyomi Totani (J)/Kenji Tohira (J) | Alpha Cubic Racing Team (J) | 7th | 7th | 14th | 108 laps |