PORSCHE RACING HISTORY1984 - Sebring 12 Hours
24 March 1984 - Sebring International Raceway, USA
Mauricio DeNarváez, Hans Heyer & Stefan Johansson win in a Porsche 935 J, the last international win for the 935
Overall - 1st, 3rd : GTP - 1st, 3rd : GTO - 3rd : GTU - 3rd Al Holbert was also listed as driving the No. 14 Porsche 935 K4
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 48 | Porsche 935 J | 930 890 0012 | GTP | Mauricio DeNarváez (COL)/Hans Heyer (D)/Stefan Johansson (S) | De Narvaez Enterprises (CO) | 1st | 1st | 16th | 263 laps |
| 6 | Porsche 935 L | 935 L | GTP | Derek Bell (GB)/A. J. Foyt (USA)/Bob Wollek (F) | Henn's Swap Shop Racing (USA) | 3rd | 3rd | 5th | 258 laps |
| 9 | Porsche 935 K3 | 009 00030 | GTP | Wayne Baker (USA)/Jim Mullen (USA)/Tom Blackaller (USA) | Hino Truck (USA) | 4th | 4th | 12th | 258 laps |
| 5 | Porsche 935/84 | 935/84 | GTP | Bob Akin (USA)/John O'Steen (USA)/Hans-Joachim Stuck (D) | Bob Akin Motor Racing (USA) | 5th | 5th | 3rd | 256 laps |
| 14 | Porsche 935 K4 | K4-01 | GTP | Bob Wollek (F)/John Graham (CDN)/Hugo Gralia (USA)/Preston Henn (USA) | John Fitzpatrick Racing (GB) | 6th | 6th | 6th | 246 laps |
| 7 | Porsche 911 | GTU | Blake Pridgen (USA)/Rusty Bond (USA)/Ren Tilton (USA) | E. J. Pruitt & Sons | 12th | 3rd | 52nd | 234 laps | |
| 51 | Porsche 911 | 911 230 1687 | GTU | Van McDonald (USA)/Dennis DeFranceschi (USA) | Chris Wilder | 14th | 5th | 62nd | 222 laps |
| 71 | Porsche 911 | GTU | John Higgins (USA)/James King (USA)/Howard Cherry (USA) | THR Foreign Car (USA) | 15th | 6th | 55th | 221 laps | |
| 23 | Porsche 914/6 | 914 043 0538 | GTU | Tim Selby (USA)/Earl Roe (USA) | Roe/Selby Racing (USA) | 16th | 7th | 49th | 221 laps |
| 68 | Porsche 911 Carrera RSR | 005 0009 | GTO | Luis Mendez (DR)/Chiqui Soldevilla (PR)/Chris Marte (DR) | Luis Mendez Racing (DR) | 18th | 3rd | 65th | 217 laps |
| 05 | Porsche 935 M16 | 930 990 0032 | GTP | Tico Almeida (USA)/Miguel Morejon (C) | Hi-Tech Racing (USA) | 20th | 9th | 68th | 216 laps |
| 28 | Porsche 924 Carrera GTR | GTU | John Jellinek (USA)/Stefan Edlis (USA)/Tom Brennan (USA) | Budweiser Racing | 22nd | 9th | 38th | 212 laps | |
| 10 | Porsche 924 Carrera GTR | GTU | Jerry Kendall (USA)/George Drolsom (USA)/Dave White (USA) | Dave White Racing | 25th | 11th | 35th | 202 laps | |
| 0 | Porsche 911 T | 1290486 | GTU | Ron Case (USA)/Dave Panaccione (USA) | Case Racing | 26th | 12th | 53rd | 186 laps - DNF |
| 01 | Porsche 911 Carrera RSR | GTO | George Hulse (USA)/Jerry Kennedy (USA)/Mike Cheung | THR Foreign Car (USA) | 27th | 5th | 60th | 183 laps | |
| 09 | Porsche 911 Carrera RSR | GTO | Lance Van Every (USA)/Ash Tisdelle (USA) | Van Every Racing (USA) | 33rd | 11th | 28th | 169 laps - Gearbox | |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Claude Ballot-Léna (F)/Al Holbert (USA) | Bayside - Lowenbrau (USA) | 44th | 15th | 9th | 123 laps - Engine |
| 24 | Porsche 935 JLP-2 | 009 00043 | GTP | M. L. Speer (USA)/Jack Griffin (USA) | Pegasus Racing (USA) | 50th | 18th | 31st | 96 laps - Gearbox |
| 95 | Porsche 911 Carrera RSR | GTO | Luis Gordillo (PR)/Eduardo Salguero (PR)/Manuel Villa (PR) | Pennzoil de P. R. | 52nd | 19th | 51st | 71 laps - Differential | |
| 69 | Porsche 911 | GTU | John Hofstra (USA)/Peter Uria (USA)/Mick Robinson (USA) | George Shafer | 53rd | 16th | 59th | 69 laps - Spin | |
| 79 | Porsche 924 Carrera GTR | WP0ZZZ93ZBS720006 | GTU | Tom Winters (USA)/Bob Bergstrom (USA) | Whitehall Promotions (USA) | 58th | 19th | 24th | 52 laps - Suspension |
| 42 | Porsche 911 S | 119 220 830 | GTU | Buzz Cason (USA)/Peter Uria (USA) | Gary Wonzer | 59th | 20th | 75th | 49 laps - Engine |
| 35 | Porsche 911 Carrera RSR | 911 460 9113 | GTO | Worth Williams (USA)/Jim Leeward (USA)/Steve Zwiren (USA) | G & H Development (USA) | 61st | 20th | 56th | 43 laps - Gearbox |
| 58 | Porsche 924 Carrera GTR | WP0ZZZ93ZBS720011 | GTU | Alfredo Mena (USA)/Jim Trueman (USA)/Deborah Gregg (USA) | El Salvador Racing (ES) | 63rd | 21st | 39th | 40 laps - Engine |
| 78 | Porsche 911 | 911 030 0568 | GTU | Klaus Bitterauf (USA)/Vicki Smith (USA)/Arvid Albanese (USA) | Der Klaus Haus | 65th | 22nd | 78th | 37 laps - DNF |
| 85 | Porsche 911 Carrera RSR | GTO | Kikos Fonseca (CR)/" Jamsal" (ES)/Diego Febles (PR) | Latino Racing | 67th | 22nd | 29th | 32 laps - Engine | |
| 64 | Porsche 911 Carrera RSR | GTO | Ron Coupland (USA)/John Hulen (USA)/Dan Hartill (USA) | John Hulen (USA) | 69th | 23rd | 54th | 25 laps - Wheel | |
| 03 | Porsche 911 | GTU | Vince DiLella (USA)/Manuel Cueto (USA) | DiLella Racing (USA) | 73rd | 24th | 81st | 19 laps - Engine | |
| 56 | Porsche 934 | 930 670 0162 | GTO | Rick Borlase (USA)/Michael Hammond (USA)/Don Kravig (USA) | Coin Operated Racing (USA) | 77th | 27th | 63rd | 12 laps - Engine |
| 49 | Porsche 935 K3/80 | 000 00010 | GTO | Paul Goral (USA)/John Hayes-Harlow (GB) | Paul Goral (USA) | 79th | 26th | 76th | 5 laps - Engine |
| 87 | Porsche 924 Carrera GTR | GTU | Elliott Forbes-Robinson (USA)/John Schneider (USA) | Performance Motorsports (USA) | 80th | 26th | 21st | 4 laps - Fuel Injection |
IMSA - International Motor Sport Association Sebring 12 Hours
Previous 1984 - Miami 3 Hours Next 1984 - Monza 1000 km