| 16.6.1991 | 24 h Nürburgring | 2 | Sierra RS Cosworth | Schlesack / Delecour / Kleint / Schneider | Ford Ringshausen Motorsport | DNF |
| 16.6.1991 | 24 h Nürburgring | 3 | Sierra RS Cosworth | Selzer / Bröhling / Dören / Tilke | DSK Ja zum Motorsport | DNF |
| 16.6.1991 | 24 h Nürburgring | 64 | Fiesta XR2i | Eifert / Schmölders / Kreissl / Lenz | | 60th |
| 16.6.1991 | 24 h Nürburgring | 69 | Fiesta XR2i | Klink / Fink / Memminger / Niemann | | 83rd |
| 16.6.1991 | 24 h Nürburgring | 73 | Fiesta XR2i | Hufstadt / Bachmann / Kraft / Grütter | S&P Scharpmann Ford Kuhn | 98th |
| 16.6.1991 | 24 h Nürburgring | 74 | Fiesta XR2i | Schmölders / Grothenrath / Eifert / Eifert | | 91st |
| 16.6.1991 | 24 h Nürburgring | 75 | Fiesta XR2i | Marschall / Bröhling, Jr. / Schmitz / Hild | Ford Gerstmann Racing Team | 86th |
| 16.6.1991 | 24 h Nürburgring | 76 | Fiesta XR2i | Henry / Thull / Scholz / Schielein | EMSC Bitburg | 78th |
| 16.6.1991 | 24 h Nürburgring | 77 | Fiesta XR2i | Schmitz / Beisiegel / Kalkuhl / Wiluda | Ford Wiluda Tuning Style | DNF |
| 16.6.1991 | 24 h Nürburgring | 78 | Fiesta XR2i | Vizethum / Groher / Martick / Steger | Ford Autohaus Roland Asch | 89th |
| 16.6.1991 | 24 h Nürburgring | 79 | Fiesta XR2i | Martin / Trunk / Hild / Schäfer | MSC Adenau | DNF |
| 16.6.1991 | 24 h Nürburgring | 80 | Fiesta XR2i | Venc / Stegemann / Gedlich / Hild | S&P Scharpmann Ford Kuhn | 66th |
| 16.6.1991 | 24 h Nürburgring | 82 | Fiesta XR2i | Briel / Pauwels / Zerha / Dron | Ford Werke AG | 61st |
| 16.6.1991 | 24 h Nürburgring | 83 | Fiesta XR2i | Schmitz / Müller / Droste / Scheuer | Ford Werke AG | 101st |
| 16.6.1991 | 24 h Nürburgring | 84 | Fiesta XR2i | Lachemann / Stöhr / Ehlebracht / Krome | | DNF |
| 16.6.1991 | 24 h Nürburgring | 106 | Sierra Cosworth | Groß / Weber / Schneider | Sportfahrergemeinschaft Rösrath | DNF |
| 16.6.1991 | 24 h Nürburgring | 108 | Sierra Cosworth | Khan / Kempton / Wilmot | | DNF |
| 16.6.1991 | 24 h Nürburgring | 109 | Sierra Cosworth | Ströter / Berg / Loosen / Vahsen | | 63rd |
| 16.6.1991 | 24 h Nürburgring | 110 | Sierra Cosworth | Lusuardi / Bottazzi / Gherardi / Piacentini | | 72nd |
| 16.6.1991 | 24 h Nürburgring | 111 | Sierra Cosworth | Tognana / Cerciello / Stella | | DNF |
| 16.6.1991 | 24 h Nürburgring | 112 | Sierra Cosworth | Maniero / Bettin / Benusiglio / Ragazzi | | DNF |
| 16.6.1991 | 24 h Nürburgring | 113 | Sierra Cosworth | Triesch / Weber / Scheefeldt | | DNF |
| 16.6.1991 | 24 h Nürburgring | 116 | Sierra Cosworth | Schmitt / Unterhuber / Funke | Ford Wolf Racing | 103rd |
| 16.6.1991 | 24 h Nürburgring | 118 | Sierra Cosworth | Fortkort / Stöcklein / Böttner | | 62nd |
| 16.6.1991 | 24 h Nürburgring | 121 | Sierra Cosworth | Bermel / Wetzelsberger / Wirth / Dron | Teves Sport Alfred Teves | 107th |
| 20.7.1991 | 1 h Laguna Seca [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 13th |
| 20.7.1991 | 1 h Laguna Seca [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 16th |
| 27.7.1991 | 500 km Kemora | 3 | Sierra RS 500 | Simonsen / Salmenautio / Haapalainen | Team CMS | 4th |
| 27.7.1991 | 500 km Kemora | 4 | Mustang | Lappalainen / Zeeb | Roush Racing | 1st |
| 27.7.1991 | 500 km Kemora | 5 | Sierra XR4Ti | Fagerudd / Nyvall / Kronqvist | Dunlop Racing Finland | 6th |
| 27.7.1991 | 500 km Kemora | 14 | Sierra RS Cosworth | Sandberg / Schjärin | Roger Sandberg | DNA |
| 28.7.1991 | 1 h 30 min Portland [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 5th |
| 28.7.1991 | 1 h 30 min Portland [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 1st |
| 4.8.1991 | 24 h Spa | 45 | Sierra RS Cosworth | Wolff / Dumont / Demuth | Romain Wolff | 16th |
| 4.8.1991 | 24 h Spa | 48 | Sierra RS Cosworth | Khan / van de Poele / Stringfellow | Ian Khan | 25th |
| 4.8.1991 | 24 h Spa | 49 | Sierra RS Cosworth | Flux / Sanada / Sheldon | R+D Motorsport | DNF |
| 4.8.1991 | 24 h Spa | 50 | Sierra Sapphire RS Cosworth 4X4 | Grundy / de Sordi / Vaison | R+D Motorsport | DNF |
| 18.8.1991 | Nordic SS Rudskogen | | Anglia | Leif Frykas | | 7th |
| 18.8.1991 | Nordic SS Rudskogen | | Capri | Rune Lillefjord | | 8th |
| 18.8.1991 | Nordic SS Rudskogen | | Capri | Stefan Pettersson | | 1st |
| 25.8.1991 | 200 km Road America [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 4th |
| 25.8.1991 | 200 km Road America [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 3rd |
| 25.8.1991 | 200 km Road America [GT] | 14 | Mustang | Michael Dingman | | 7th |
| 1.9.1991 | Road Atlanta [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 19th |
| 1.9.1991 | Road Atlanta [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 1st |
| 22.9.1991 | 500 km Watkins Glen [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 2nd |
| 22.9.1991 | 500 km Watkins Glen [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 19th |
| 28.9.1991 | Lime Rock [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 3rd |
| 28.9.1991 | Lime Rock [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 6th |
| 12.10.1991 | 1 h Del Mar [GT] | 6 | Mustang | Dorsey Schroeder | Roush Racing | 3rd |
| 12.10.1991 | 1 h Del Mar [GT] | 9 | Mustang | Robby Gordon | Roush Racing | 1st |
| 12.10.1991 | 1 h Del Mar [GT] | 86 | RS200 | Wayne Cerbo | Marco Polo Motorsports | 16th |
| 17.11.1991 | 6 h Vallelunga | | Sierra RS Cosworth 4x4 | Muller / Nani | | 4th |
| 17.11.1991 | 6 h Vallelunga | | Sierra Cosworth | Ragazzi / Taverna / Magnani | | 3rd |