PORSCHE RACING HISTORY1983 - Spa 1000 km
4 September 1983 - Spa-Francorchamps, Belgium
Jacky Ickx and Jochen Mass win in Porsche 956
1st to 5th overall : Group C - 1st, 2nd, 3rd : Group B - 2nd, 3rd
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 956 | 956-005 | C | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 1st | 1st | 1st | 144 laps |
| 2 | Porsche 956 | 956-004 | C | Derek Bell (GB)/Stefan Bellof (D) | Rothmans Porsche (D) | 2nd | 2nd | 2nd | 144 laps |
| 11 | Porsche 956 | 956-102 | C | John Fitzpatrick (GB)/David Hobbs (GB) | John Fitzpatrick Racing (GB) | 3rd | 3rd | 5th | 139 laps |
| 33 | Porsche 956 | 956-111 | C | Walter Brun (CH)/Hans-Joachim Stuck (D)/Harald Grohs (D) | Brun Motorsport | 4th | 4th | 7th | 138 laps |
| 18 | Porsche 956 | 956-109 | C | Jürgen Lässig (D)/Axel Plankenhorn (D)/Hervé Regout (B) | Obermaier Racing (D) | 5th | 5th | 13th | 136 laps |
| 15 | Porsche 936 C | JR-005 | C | Dieter Schornstein (D)/"John Winter" Louis Krages (D)/Jean-Michel Martin (B) | Joest Racing | 8th | 8th | 20th | 127 laps |
| 14 | Porsche 956 | 956-106 | C | Jan Lammers (NL)/Thierry Boutsen (B) | Richard Lloyd Racing | 9th | 9th | 11th | 127 laps |
| 93 | Porsche 930 | 003 0009 | B | John Cooper (GB)/Paul Smith (GB)/David Ovey (GB) | Charles Ivey Racing | 13th | 2nd | 23rd | 111 laps |
| 91 | Porsche 930 | 930 870 0419 | B | Jürgen Hamelmann (D)/Alain (Alexander?) Yvon (F) | Edgar Dören | 15th | 3rd | 28th | 107 laps |
| 98 | Porsche 930 | B | Peter Reuter (D)/Anton Hueweler (B)/Bruno Beilcke (D) | EBRT | 16th | 4th | 26th | 107 laps | |
| 96 | Porsche 930 | 930 870 0039 | B | Michel Lateste (F)/Michel Bienvault (F) | Michel Lateste | NC | 29th | ||
| 12 | Porsche 956 | 956-105 | C | Hans Heyer (D)/Volkert Merl (D)/Bob Wollek (F) | Joest Racing | DNF | 12th | 90 laps - Suspension | |
| 21 | Porsche 956 | 956-101 | C | Derek Warwick (GB)/Franz Konrad (A) | Porsche Kremer Racing (D) | DNF | 3rd | 45 laps - Engine | |
| 92 | Porsche 930 | 93A 007 00171 | B | Georg Memminger (D)/Heinz Kuhn-Weiss (D) | Georg Memminger | DNF | 25th | 44 laps - Lost Wheel | |
| 97 | Porsche 928 S | B | Helge Probst (D)/Knuth Mentel (D)/Norbert Haug (D) | Probst & Mentel | DNF | 27th | 13 laps - Engine |
World Endurance Championship Spa 1000 km
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