The 2004 FIA GT Oschersleben 500 km was the ninth round the 2004 FIA GT Championship season. It took place at the Motorsport Arena Oschersleben, Germany, on September 19, 2004.
Following the debut of the MC12 at the previous round in Imola, AF Corse scored their maiden victory here in Oschersleben. The team and their drivers were however still ineligible to score points due to the MC12's homologations problems.
Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).
| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
|---|---|---|---|---|---|---|---|
| Engine | |||||||
| 1 | GT | 33 |  AF Corse | Andrea Bertolini Mika Salo | Maserati MC12 GT1 | 118 | |
| Maserati 6.0L V12 | |||||||
| 2 | GT | 2 | BMS Scuderia Italia | Fabrizio Gollin Luca Cappellari | Ferrari 550-GTS Maranello | 117 | |
| Ferrari 5.9L V12 | |||||||
| 3 | GT | 8 |  Ray Mallock Ltd. | Chris Goodwin José Pedro Fontes | Saleen S7-R | 117 | |
| Ford 7.0L V8 | |||||||
| 4 | GT | 17 |  JMB Racing |  Karl Wendlinger Jaime Melo | Ferrari 575-GTC Maranello | 117 | |
| Ferrari 6.0L V12 | |||||||
| 5 | GT | 1 | BMS Scuderia Italia | Matteo Bobbi Gabriele Gardel | Ferrari 550-GTS Maranello | 116 | |
| Ferrari 5.9L V12 | |||||||
| 6 | GT | 3 | Care Racing Developments BMS Scuderia Italia | Stefano Livio Enzo Calderari Lilian Bryner | Ferrari 550-GTS Maranello | 116 | |
| Ferrari 5.9L V12 | |||||||
| 7 | GT | 7 | Ray Mallock Ltd. | Mike Newton Thomas Erdos | Saleen S7-R | 116 | |
| Ford 7.0L V8 | |||||||
| 8 | GT | 34 | AF Corse | Fabrizio de Simone Johnny Herbert | Maserati MC12 GT1 | 116 | |
| Maserati 6.0L V12 | |||||||
| 9 | N-GT | 99 |  Freisinger Motorsport | Lucas Luhr Sascha Maassen | Porsche 911 GT3-RSR | 116 | |
| Porsche 3.6L Flat-6 | |||||||
| 10 | N-GT | 50 | Yukos Freisinger Motorsport |  Emmanuel Collard Stéphane Ortelli | Porsche 911 GT3-RSR | 115 | |
| Porsche 3.6L Flat-6 | |||||||
| 11 | GT | 11 | G.P.C. Giesse Squadra Corse | Philipp Peter Fabio Babini | Ferrari 575-GTC Maranello | 115 | |
| Ferrari 6.0L V12 | |||||||
| 12 | GT | 18 | JMB Racing | Chris Buncombe Bert Longin Sergei Zlobin | Ferrari 575-GTC Maranello | 115 | |
| Ferrari 6.0L V12 | |||||||
| 13 | N-GT | 62 | G.P.C. Giesse Squadra Corse | Vincent Vosse Christian Pescatori | Ferrari 360 Modena GTC | 115 | |
| Ferrari 3.6L V8 | |||||||
| 14 | GT | 28 | Graham Nash Motorsport | Paolo Ruberti Wolfgang Kaufmann Jamie Wall | Saleen S7-R | 113 | |
| Ford 7.0L V8 | |||||||
| 15 | N-GT | 77 | Yukos Freisinger Motorsport | Nikolai Fomenko Alexey Vasilyev | Porsche 911 GT3-RSR | 113 | |
| Porsche 3.6L Flat-6 | |||||||
| 16 | GT | 10 |  Zwaans GTR Racing Team | Val Hillebrand Henrik Roos Rob van der Zwaan | Chrysler Viper GTS-R | 112 | |
| Chrysler 8.0L V10 | |||||||
| 17 | GT | 19 | JMB | Stéphane Daoudi Antoine Gosse Peter Kutemann | Ferrari 575-GTC Maranello | 112 | |
| Ferrari 6.0L V12 | |||||||
| 18 | GT | 26 | DAMS | Beppe Gabbiani Filipe Ortiz | Lamborghini Murciélago R-GT | 109 | |
| Lamborghini 6.0L V12 | |||||||
| 19 | GT | 4 | Konrad Motorsport | Franz Konrad Walter Lechner, Jr. Toni Seiler | Saleen S7-R | 108 | |
| Ford 7.0L V8 | |||||||
| 20 | N-GT | 69 | Proton Competition | Gerold Ried Christian Ried Maciej Marcinkiewicz | Porsche 911 GT3-RS | 108 | |
| Porsche 3.6L Flat-6 | |||||||
| 21 | N-GT | 59 | Jens Petersen Racing | Jens Petersen Kersten Jodexnis Jan-Dirk Lueders | Porsche 911 GT3-RS | 106 | |
| Porsche 3.6L Flat-6 | |||||||
| 22 | N-GT | 57 |  Vonka Racing | Jan Vonka Mauro Casadei | Porsche 911 GT3-R | 105 | |
| Porsche 3.6L Flat-6 | |||||||
| 23 | GT | 5 | Vitaphone Racing Team Konrad Motorsport | Michael Bartels Uwe Alzen | Saleen S7-R | 105 | |
| Ford 7.0L V8 | |||||||
| 24 DNF | GT | 24 | DAMS | Andrea Piccini Jean-Denis Délétraz | Lamborghini Murciélago R-GT | 79 | |
| Lamborghini 6.0L V12 | |||||||
| 25 DNF | GT | 13 | G.P.C. Giesse Squadra Corse | Emanuele Naspetti Gianni Morbidelli | Ferrari 575-GTC Maranello | 40 | |
| Ferrari 6.0L V12 |