PORSCHE RACING HISTORY1983 - Daytona 24 Hours
6 February 1983 - Daytona International Speedway, USA
Bob Wollek, Claude Ballot-Léna, Preston Henn & A. J. Foyt win in a Porsche 935 L
Overall - 1st : GTP - 1st, 3rd : GTO - 2nd, 3rd : GTU - 2nd
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935 L | 935 L | GTP | Bob Wollek (F)/Claude Ballot-Léna (F)/Preston Henn (USA)/A. J. Foyt (USA) | Henn's Swap Shop Racing (USA) | 1st | 1st | 1st | 618 laps |
| 24 | Porsche 935 JLP-2 | 009 00043 | GTP | M. L. Speer (USA)/Ken Madren (USA)/Ray Ratcliff (USA) | Pegasus III Racing (USA) | 4th | 3rd | 16th | 578 laps |
| 50 | Porsche 911 Carrera RSR | 911 560 9115 | GTO | Diego Febles (PR)/Kikos Fonseca (CR)/Roy Valverde (CR) | Latino Racing | 5th | 2nd | 58th | 568 laps |
| 05 | Porsche 911 Carrera RSR | 911 360 0610 | GTO | Tico Almeida (USA)/Miguel Morejon (C)/Ernesto Soto (YV) | T & R Racing (USA) | 7th | 3rd | 36th | 561 laps |
| 9 | Porsche 934 | 009 00030 | GTO | Wayne Baker (USA)/Jim Mullen (USA)/Bob Garretson (USA) | Personalized Autohaus (USA) | 9th | 4th | 52nd | 551 laps |
| 35 | Porsche 911 Carrera RSR | 911 460 9113 | GTO | Paul Gilgan (USA)/Al Leon (USA)/Wayne Pickering (USA) | Pegasus Racing | 10th | 5th | 56th | 547 laps |
| 47 | Porsche 935 M16 | 930 990 0032 | GTP | Frank Rubino (USA)/Pepe Romero (USA)/Doc Bundy (USA)/Dale Whittington (USA) | Frank Rubino (USA) | 11th | 6th | 3rd | 546 laps |
| 58 | Porsche 924 Carrera GTR | GTO | Kathy Rude (USA)/Deborah Gregg (USA)/Bonnie Henn (USA) | Brumos Racing (USA) | 13th | 6th | 35th | 531 laps | |
| 90 | Porsche 911 SC | 911 030 1263 | GTU | Mike Schaefer (USA)/Jack Refenning (USA)/John Belperche (USA)/Doug Zitza (USA) | 901 Shop | 14th | 2nd | 70th | 525 laps |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Bruce Leven (USA)/Al Holbert (USA) | Bayside Disposal Racing (USA) | 16th | 7th | 5th | 515 laps - Wheel |
| 85 | Porsche 924 Carrera GTR | GTO | Richard Lloyd (GB)/George Drolsom (USA)/Jonathan Palmer (GB) | Richard Lloyd (GB) | 18th | 8th | 29th | 500 laps | |
| 1 | Porsche 935 JLP-3 | JLP-3 | GTP | John Paul, Jr. (USA)/Rene Rodriguez (USA)/Joe Castellano (I) | JLP Racing (USA) | 25th | 8th | 2nd | 412 laps - Turbocharger |
| 52 | Porsche 911 | GTU | Tom Cripe (USA)/Dick Gauthier (USA)/David Duncan (USA) | TFC Racing | 32nd | 8th | 76th | 312 laps | |
| 78 | Porsche 911 | 911 030 0568 | GTU | Klaus Bitterauf (USA)/Vicki Smith (USA)/Scott Flanders (USA) | Der Klaus Haus | 35th | 11th | 75th | 299 laps - Engine |
| 79 | Porsche 924 Carrera GTR | WP0ZZZ93ZBS720006 | GTO | Tom Winters (USA)/Bob Bergstrom (USA)/Peter Dawe (USA) | Whitehall Promotions (USA) | 45th | 22nd | 62nd | 193 laps - Engine |
| 16 | Porsche 911 | GTU | Paul Goral (USA)/Larry Figaro (USA)/Nort Northam (USA) | Paul Goral (USA) | 48th | 13th | 80th | 161 laps - Engine | |
| 89 | Porsche 911 Carrera RSR | GTO | " Jamsal" (ES)/Eduardo Galdamez (ES)/Eduardo Barrientos (ES) | Taca El Salvador (ES) | 52nd | 25th | 68th | 122 laps - Accident | |
| 42 | Porsche 911 S | 119 220 830 | GTU | Bill Bean (USA)/Buzz Cason (USA)/Gary Wonzer (USA) | Gary Wonzer | 56th | 15th | 73rd | 118 laps - Gearbox |
| 64 | Porsche 911 Carrera RSR | GTO | John Hulen (USA)/Ron Coupland (USA)/Bob Speakman (USA) | John Hulen (USA) | 58th | 28th | 46th | 118 laps - Electrics | |
| 15 | Porsche 911 Carrera RSR | 911 460 0037 | GTO | Doug Lutz (USA)/Dave Panaccione (USA)/Larry Connor (USA)/Fern Prego (USA) | D & L Performance (USA) | 59th | 29th | 59th | 113 laps - Flywheel |
| 36 | Porsche 924 Carrera GTR | GTO | Paul Miller (USA)/Jim Busby (USA)/Ron Grable (USA) | Herman & Miller P & A (USA) | 61st | 31st | 30th | 91 laps - Engine | |
| 07 | Porsche 934 | 930 770 0958 | GTO | Ludwig Heimrath, Sr (CDN)/Ludwig Heimrath, Jr (CDN) | Heimrath Racing (CDN) | 67th | 36th | 23rd | 71 laps - Oil Leak |
| 30 | Porsche 911 T | 1290486 | GTU | Jack Rynerson (USA)/Ron Case (USA) | Case Racing | 68th | 18th | 74th | 67 laps - Engine |
| 87 | Porsche 911 Carrera RSR | 911 460 0035 | GTO | Bob Beasley (USA)/John Ashford (USA)/Jack Lewis (USA) | Bob Beasley | 71st | 37th | 45th | 52 laps - Engine |
| 5 | Porsche 935 K3/80 | 000 00013 | GTP | Bob Akin (USA)/John O'Steen (USA) | Bob Akin Motor Racing (USA) | 73rd | 16th | 4th | 43 laps - Accident |
| 03 | Porsche 935 | GTP | Angelo Pallavicini (CH)/Werner Frank (USA) | Angelo Pallavicini (CH) | 74th | 17th | 28th | 24 laps - Engine | |
| 8 | Porsche 935 JLP-4 | JLP-4 | GTP | John Paul Sr. (USA) | JLP Racing (USA) | 76th | 18th | 41st | 15 laps - Withdrawn |
| 19 | Porsche 911 Carrera RSR | GTO | Lance Van Every (USA) | Van Every Racing (USA) | 79th | 40th | 44th | 0 laps - Accident |
IMSA - International Motor Sport Association Daytona 24 Hours
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