PORSCHE RACING HISTORY1998 - Le Mans 24 Hours
7 June 1998 - Circuit de la Sarthe, Le Mans, France
Allan McNish, Stéphane Ortelli & Laurent Aiello win in a Porsche 911 GT1-98
Overall - 1st, 2nd : GT1 - 1st, 2nd : GT2 - 3rd
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 26 | Porsche 911 GT1-98 | 911 GT1-003 | GT1 | Allan McNish (GB)/Stéphane Ortelli (F)/Laurent Aiello (F) | Porsche AG (D) | 1st | 1st | 5th | 351 laps |
| 25 | Porsche 911 GT1-98 | 911 GT1-002 | GT1 | Jörg Müller (D)/Uwe Alzen (D)/Bob Wollek (F) | Porsche AG (D) | 2nd | 2nd | 4th | 350 laps |
| 64 | Porsche 993 GT2 | 0480039 | GT2 | Claudia Hürtgen (D)/Michel Ligonnet (F)/Robert Nearn (GB) | Roock Racing Motorsport (D) | 17th | 3rd | 35th | 285 laps |
| 69 | Porsche 993 GT2 | WP0ZZZ99ZTS393103 | GT2 | Michel Nourry (F)/Thierry Perrier (F)/Jean-Louis Ricci (F) | Michel Nourry (F) | 18th | 4th | 45th | 276 laps |
| 68 | Porsche 993 GT2 | WP0ZZZ99ZTS393085 | GT2 | Jean-Luc Maury-Laribiére (F)/Eric Graham (F)/Hervé Poulain (F) | Elf Haberthur Racing (CH) | 20th | 6th | 47th | 268 laps |
| 65 | Porsche 993 GT2 | 0480040 | GT2 | André Ahrlé (D)/Robert Schirle (GB)/David Warnock (GB) | Roock Racing Motorsport (D) | 22nd | 8th | 44th | 247 laps |
| 71 | Porsche 993 GT2 | WP0ZZZ99ZTS394075 | GT2 | Manuel Monteiro (P)/Michel Maisonneuve (F)/Michel Monteiro (P) | Estoril Racing (P) | DNF | 39th | 277 laps - Engine Failure | |
| 72 | Porsche 993 GT2 | WP0ZZZ99ZTS393010 | GT2 | Patrice Goueslard (F)/Pierre Yver (F)/Jean-Luc Chéreau (F) | Larbre Compétition (F) | DNF | 36th | 240 laps - DNF | |
| 8 | Porsche LMP1/98 | WSC-002 | LMP1 | James Weaver (GB)/Pierre-Henri Raphanel (F)/David Murry (USA) | Porsche AG (D) | DNF | 20th | 218 laps - Spin | |
| 67 | Porsche 993 GT2 | WP0ZZZ99ZTS393011 | GT2 | Michel Neugarten (B)/David Smadja (F)/Jean-Claude Lagniez (F) | Elf Haberthur Racing (CH) | DNF | 37th | 198 laps - Transmission | |
| 60 | Porsche 993 GT2 | WP0ZZZ99ZTS394074 | GT2 | Jean-Pierre Jarier (F)/Carl Rosenblad (S)/Robin Donovan (GB) | Ets Chéreau (F) | DNF | 32nd | 164 laps - Suspension | |
| 62 | Porsche 993 GT2 | WP0ZZZ99ZWS393001 | GT2 | John Morton (USA)/Harald Grohs (D)/John Graham (CDN) | C. J. Motorsport | DNF | 42nd | 164 laps - Accident | |
| 7 | Porsche LMP1/98 | WSC-001 | LMP1 | Michele Alboreto (I)/Stefan Johansson (S)/Yannick Dalmas (F) | Porsche AG (D) | DNF | 9th | 107 laps - Electrics | |
| 61 | Porsche 993 GT2 | WP0ZZZ99ZTS394071 | GT2 | Michael Trunk (D)/Ernst Palmberger (D)/Bernhard Müller (D) | Krauss Race Sports International (D) | DNF | 43rd | 71 laps - Engine Failure | |
| 70 | Porsche 993 GT2 | WP0ZZZ99ZTS394066 | GT2 | Franz Konrad (A)/Nick Ham (USA)/Larry Schumacher (USA) | Konrad Motorsport (D) | DNF | 34th | 24 laps - Accident | |
| 73 | Porsche 993 GT2 | WP0ZZZ99ZTS393076 | GT2 | Toni Seiler (CH)/Peter Kitchak (USA)/Angelo Zadra (I) | Konrad Motorsport (D) | DNF | 46th | 2 laps - Piston |
Non Championship Race Le Mans 24 Hours
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