| 5.3.2004 | FIA GT Test Monza | 11 | #F131 MGT 2218 | Peter / Babini / Naspetti | GPC Giesse Squadra Corse | 8th |
| 20.3.2004 | 12 h Sebring | 25 | #F131 MGT 2212 | Sullivan / Bosch / Biagi | Barron Connor Racing | 15th |
| 20.3.2004 | 12 h Sebring | 26 | #F131 MGT 2214 | Hezemans / Delétraz / Barde | Barron Connor Racing | 36th |
| 28.3.2004 | 500 km Monza [GT] | 11 | #F131 MGT 2218 | Babini / Peter | G.P.C. Giesse Squadra Corse | 3rd |
| 28.3.2004 | 500 km Monza [GT] | 13 | #F131 MGT 2216 | Naspetti / Hezemans | G.P.C. Giesse Squadra Corse | 4th |
| 28.3.2004 | 500 km Monza [GT] | 17 | #F131 MGT 2206 | Wendlinger / Wolff / Lechner | JMB Racing | DNF |
| 28.3.2004 | 500 km Monza [GT] | 18 | #F131 MGT 2202 | Longin / Khan / Pillon | JMB Racing | 9th |
| 28.3.2004 | 500 km Monza [GT] | 19 | #F131 MGT 2204 | Kutemann / Gosse / Daoudi | JMB | DNF |
| 18.4.2004 | 500 km Valencia | 11 | #F131 MGT 2218 | Peter / Babini | G.P.C. Giesse Squadra Corse | DNF |
| 18.4.2004 | 500 km Valencia | 13 | #F131 MGT 2216 | Hezemans / Naspetti | G.P.C. Giesse Squadra Corse | DNF |
| 18.4.2004 | 500 km Valencia | 17 | #F131 MGT 2206 | Wendlinger / Wolff / Lechner | JMB Racing | 4th |
| 18.4.2004 | 500 km Valencia | 18 | #F131 MGT 2202 | Longin / Khan / Bleiner | JMB Racing | 8th |
| 18.4.2004 | 500 km Valencia | 19 | #F131 MGT 2204 | Gosse / Garbagnati / Daoudi | JMB | 9th |
| 25.4.2004 | Le Mans Test | 61 | #F131 MGT 2212 | Bosch / Sullivan / Biagi | Barron Connor Racing | 29th |
| 25.4.2004 | Le Mans Test | 62 | #F131 MGT 2214 | Hezemans / Barde / Delétraz | Barron Connor Racing | 27th |
| 2.5.2004 | 500 km Magny-Cours | 11 | #F131 MGT 2218 | Babini / Peter | GPC Giesse Squadra Corse | 6th |
| 2.5.2004 | 500 km Magny-Cours | 13 | #F131 MGT 2216 | Naspetti / Hezemans | GPC Giesse Squadra Corse | 17th |
| 2.5.2004 | 500 km Magny-Cours | 17 | #F131 MGT 2206 | Wendlinger / Wolff / Lechner | JMB Racing | 2nd |
| 2.5.2004 | 500 km Magny-Cours | 18 | #F131 MGT 2202 | Longin / Khan / Bleiner | JMB Racing | DNF |
| 2.5.2004 | 500 km Magny-Cours | 19 | #F131 MGT 2204 | Daoudi / Kutemann / Gosse | JMB | 13th |
| 9.5.2004 | 1000 km Monza | 61 | #F131 MGT 2212 | Biagi / Bosch / Sullivan | Barron Connor Racing | 10th |
| 9.5.2004 | 1000 km Monza | 62 | #F131 MGT 2214 | Hezemans / Delétraz / Barde | Barron Connor Racing | DNF |
| 16.5.2004 | 500 km Hockenheim | 11 | #F131 MGT 2218 | Babini / Peter | G.P.C. Giesse Squadra Corse | 6th |
| 16.5.2004 | 500 km Hockenheim | 13 | #F131 MGT 2216 | Hezemans / Naspetti | G.P.C. Giesse Squadra Corse | 5th |
| 16.5.2004 | 500 km Hockenheim | 17 | #F131 MGT 2206 | Wendlinger / Wolff / Lechner | JMB Racing | 15th |
| 16.5.2004 | 500 km Hockenheim | 18 | #F131 MGT 2202 | Longin / Khan / Bleiner | JMB Racing | 12th |
| 16.5.2004 | 500 km Hockenheim | 19 | #F131 MGT 2204 | Kutemann / Gosse / Daoudi | JMB | 13th |
| 30.5.2004 | 500 km Brno | 11 | #F131 MGT 2218 | Peter / Babini | G.P.C. Giesse Squadra Corse | 4th |
| 30.5.2004 | 500 km Brno | 13 | #F131 MGT 2216 | Naspetti / Hezemans | G.P.C. Giesse Squadra Corse | DNF |
| 30.5.2004 | 500 km Brno | 17 | #F131 MGT 2206 | Melo / Wendlinger | JMB Racing | 2nd |
| 30.5.2004 | 500 km Brno | 18 | #F131 MGT 2202 | Longin / Khan / Lechner | JMB Racing | 8th |
| 30.5.2004 | 500 km Brno | 19 | #F131 MGT 2204 | Kutemann / Gosse | JMB | 18th |
| 13.6.2004 | Italian GT Misano | 4 | #F131 MGT 2202 | Casè / Malucelli | JMB Racing | 1st/1st |
| 13.6.2004 | 24 h Le Mans | 61 | #F131 MGT 2212 | Bosch / Sullivan / Biagi | Barron Connor Racing | DNF |
| 13.6.2004 | 24 h Le Mans | 62 | #F131 MGT 2214 | Delétraz / Barde / Hezemans | Barron Connor Racing | DNF |
| 27.6.2004 | 500 km Donington | 11 | #F131 MGT 2218 | Babini / Peter | GPC Giesse Squadra Corse | 3rd |
| 27.6.2004 | 500 km Donington | 13 | #F131 MGT 2216 | Naspetti / Morbidelli | GPC Giesse Squadra Corse | 6th |
| 27.6.2004 | 500 km Donington | 17 | #F131 MGT 2206 | Wendlinger / Melo | JMB Racing | 1st |
| 27.6.2004 | 500 km Donington | 18 | #F131 MGT 2202 | Longin / Malucelli / Casè | JMB Racing | 12th |
| 27.6.2004 | 500 km Donington | 19 | #F131 MGT 2204 | Gosse / Garbagnati / Casadei | JMB | 16th |
| 3.7.2004 | 1000 km Nürburgring | 61 | #F131 MGT 2212 | Biagi / Bosch / Sullivan | Barron Connor Racing | 11th |
| 3.7.2004 | 1000 km Nürburgring | 62 | #F131 MGT 2214 | Hezemans / Delétraz | Barron Connor Racing | 19th |
| 6.7.2004 | FIA GT Test Spa | 11 | #F131 MGT 2216 | Vosse / Babini | GPC Giesse Squadra Corse | 2nd |
| 6.7.2004 | FIA GT Test Spa | 13 | #F131 MGT 2220 | Babini / Salo | GPC Giesse Squadra Corse | 1st |
| 6.7.2004 | FIA GT Test Spa | 17 | #F131 MGT 2206 | Wendlinger / Melo / Longin | JMB Racing | 4th |
| 6.7.2004 | FIA GT Test Spa | 19 | #F131 MGT 2204 | Kutemann / Gosse | JMB Racing | 7th |
| 18.7.2004 | Italian GT Misano | 4 | #F131 MGT 2202 | Casè / Malucelli | JMB Racing | 18th/2nd |
| 1.8.2004 | 24 h Spa | 11 | #F131 MGT 2218 | Babini / Salo / Vosse / Peter | GPC Giesse Squadra Corse | 2nd |
| 1.8.2004 | 24 h Spa | 13 | #F131 MGT 2216 | Naspetti / Morbidelli / Bouvy / Defourny | GPC Giesse Squadra Corse | 19th |
| 1.8.2004 | 24 h Spa | 17 | #F131 MGT 2206 | Wendlinger / Longin / Müller / Corthals | JMB Racing | 16th |
| 1.8.2004 | 24 h Spa | 18 | #F131 MGT 2204 | Kutemann / Garbagnati / Gosse | JMB Racing | NC |
| 14.8.2004 | 1000 km Silverstone | 61 | #F131 MGT 2212 | Sullivan / Biagi / Bosch | Barron Connor Racing | 13th |
| 14.8.2004 | 1000 km Silverstone | 62 | #F131 MGT 2214 | Delétraz / Hezemans / Piccini | Barron Connor Racing | 10th |
| 5.9.2004 | 500 km Imola | 11 | #F131 MGT 2218 | Babini / Peter | G.P.C. Giesse Squadra Corse | 7th |
| 5.9.2004 | 500 km Imola | 13 | #F131 MGT 2216 | Morbidelli / Naspetti | G.P.C. Giesse Squadra Corse | 8th |
| 5.9.2004 | 500 km Imola | 17 | #F131 MGT 2206 | Melo / Wendlinger | JMB Racing | 10th |
| 5.9.2004 | 500 km Imola | 18 | #F131 MGT 2202 | Longin / Buncombe / Zlobin | JMB Racing | 19th |
| 5.9.2004 | 500 km Imola | 19 | #F131 MGT 2204 | Malucelli / Kutemann / Gosse | JMB | 15th |
| 12.9.2004 | 1000 km Spa | 61 | #F131 MGT 2212 | Bosch / Biagi / Sullivan | Barron Connor Racing | 20th |
| 12.9.2004 | 1000 km Spa | 62 | #F131 MGT 2214 | Hezemans / Delétraz | Barron Connor Racing | 12th |
| 19.9.2004 | 500 km Oschersleben | 11 | #F131 MGT 2218 | Peter / Babini | G.P.C. Giesse Squadra Corse | 11th |
| 19.9.2004 | 500 km Oschersleben | 13 | #F131 MGT 2216 | Morbidelli / Naspetti | G.P.C. Giesse Squadra Corse | DNF |
| 19.9.2004 | 500 km Oschersleben | 17 | #F131 MGT 2206 | Wendlinger / Marques | JMB Racing | 4th |
| 19.9.2004 | 500 km Oschersleben | 18 | #F131 MGT 2202 | Longin / Zlobin / Buncombe | JMB Racing | 12th |
| 19.9.2004 | 500 km Oschersleben | 19 | #F131 MGT 2204 | Daoudi / Gosse / Kutemann | JMB | 17th |
| 8.10.2004 | 500 km Dubai | 11 | #F131 MGT 2218 | Babini / Morbidelli | G.P.C. Giesse Squadra Corse | 6th |
| 8.10.2004 | 500 km Dubai | 13 | #F131 MGT 2216 | Naspetti / Peter | G.P.C. Giesse Squadra Corse | 16th |
| 8.10.2004 | 500 km Dubai | 17 | #F131 MGT 2206 | Wendlinger / Marques | JMB Racing | DNF |
| 8.10.2004 | 500 km Dubai | 18 | #F131 MGT 2202 | Buncombe / Zlobin / Longin | JMB Racing | 24th |
| 8.10.2004 | 500 km Dubai | 19 | #F131 MGT 2204 | Daoudi / Kutemann / Garbagnati | JMB | 13th |
| 14.11.2004 | 500 km Zhuhai | 11 | #F131 MGT 2218 | Babini / Morbidelli | G.P.C. Giesse Squadra Corse | 8th |
| 14.11.2004 | 500 km Zhuhai | 13 | #F131 MGT 2216 | Naspetti / Peter | G.P.C. Giesse Squadra Corse | 6th |
| 14.11.2004 | 500 km Zhuhai | 17 | #F131 MGT 2206 | Alexander / Wendlinger / Marques | JMB Racing | 5th |
| 14.11.2004 | 500 km Zhuhai | 18 | #F131 MGT 2202 | Longin / Zlobin / Mediani | JMB Racing | 9th |
| 14.11.2004 | 500 km Zhuhai | 19 | #F131 MGT 2204 | Daoudi / Kutemann / Casadei | JMB | 13th |
| 25.11.2004 | Bahrain [Heat 1] | 5 | #F131 MGT 2204 | Andrea Garbagnati | JMB | DNA |
| 25.11.2004 | Bahrain [Heat 1] | 6 | #F131 MGT 2206 | Peter Kutemann | JMB Racing | DNA |
| 25.11.2004 | Bahrain [Heat 1] | 7 | #F131 MGT 2202 | Karl Wendlinger | JMB Racing | DNA |
| 26.11.2004 | Bahrain GT Festival | 5 | #F131 MGT 2204 | Andrea Garbagnati | JMB | DNA |
| 26.11.2004 | Bahrain [Heat 3] | 5 | #F131 MGT 2204 | Andrea Garbagnati | JMB | DNA |
| 26.11.2004 | Bahrain [Heat 2] | 5 | #F131 MGT 2204 | Andrea Garbagnati | JMB | DNA |
| 26.11.2004 | Bahrain GT Festival | 6 | #F131 MGT 2206 | Peter Kutemann | JMB Racing | DNA |
| 26.11.2004 | Bahrain [Heat 2] | 6 | #F131 MGT 2206 | Peter Kutemann | JMB Racing | DNA |
| 26.11.2004 | Bahrain [Heat 3] | 6 | #F131 MGT 2206 | Peter Kutemann | JMB Racing | DNA |
| 26.11.2004 | Bahrain GT Festival | 7 | #F131 MGT 2202 | Karl Wendlinger | JMB Racing | DNA |
| 26.11.2004 | Bahrain [Heat 2] | 7 | #F131 MGT 2202 | Karl Wendlinger | JMB Racing | DNA |
| 26.11.2004 | Bahrain [Heat 3] | 7 | #F131 MGT 2202 | Karl Wendlinger | JMB Racing | DNA |