| 22.3.1981 | 4 h Monza | 1 | 635 CSi | Kelleners / Grano / Cecotto | Eggenberger Racing Team / BMW Italia | 1st |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 5 | 320 Turbo | Karl-Heinz Becker | Rummel Mineralöl Spedition | 4th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 7 | 320 Turbo | Walter Brun | Lubrifilm Schnitzer BMW Team | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 24 | 320 | Willi Hatje | Willi Hatje | 11th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 27 | 320 | Daniël Herregods | Alexandre Willems | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 30 | 320 | Rolf Rummel | Ideal-Schlauchklemmen-Team | 8th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 38 | 2002 | Gerhard Badtke | Gerhard Badtke | DNS |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 42 | 320 | Jürgen Brauers | Jürgen Brauers | 15th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 43 | 320 | Richard Bremmekamp | Renngemeinschaft Bergisch-Gladbach | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 49 | 323i | François Verhaegen | Frans Verhaegen | DNA |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 50 | 320 | Johannes Wollstadt | Autohaus Wollstadt | 10th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 51 | M1 Turbo | Hans-Joachim Stuck | Lubrifilm Schnitzer BMW Team | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 71 | M1 | Kurt König | Kurt König | 7th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 73 | M1 | Walter Nussbaumer | Sauber Racing Switzerland | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 74 | M1 | Ralf-Dieter Schreiber | Kannacher Racing | 8th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 75 | M1 | Hans Christian Jürgensen | Racingteam Jürgensen | 10th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 76 | M1 | Helmut Henzler | BASF Cassetten / Team GS Sport | 4th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 77 | M1 | Jürgen Kannacher | Kannacher GT Racing | 11th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 79 | M1 | Peter Pospieszczyk | Kannacher GT Racing | DNA |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 81 | M1 | Rolf Göring | Rolf Göring | 9th |
| 22.3.1981 | DRM Zolder Bergischer Löwe | 83 | M1 | Walter Maurer | Walter Maurer | 13th |
| 22.3.1981 | 4 h Monza | | 320 | Calderari / Vanoli | Eggenberger Motorsport | DNF |
| 22.3.1981 | DRM Zolder Bergischer Löwe | | 2002 | | | DNS |
| 22.3.1981 | 4 h Monza | | 320 | Kindlmann / Pohlmann | Beccara Wohnbau Racing Team | 2nd |
| 22.3.1981 | CI Gr.2/4/5 Vallelunga | | 320 | Ivano Giuliani | | ?th |
| 22.3.1981 | 4 h Monza | | 635 CSi | Werginz / Quester | Racing Corporation Vienna - BMW Italia | 3rd |
| 29.3.1981 | DRM Nürburgring 300 | 5 | 320 Turbo | Karl-Heinz Becker | Rummel Mineralöl-Spedition Stuttgart | 5th |
| 29.3.1981 | DRM Nürburgring 300 | 7 | 320 Turbo | Walter Brun | Lubrifilm Schnitzer BMW Team | DNF |
| 29.3.1981 | DRM Nürburgring 300 | 10 | 320 Turbo | Hans-Joachim Stuck | Lubrifilm Schnitzer BMW Team | DNS |
| 29.3.1981 | DRM Nürburgring 300 | 24 | 320 | Willi Hatje | Willi Hatje | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 27 | 320 | Johannes Wollstadt | Autohaus Wollstadt GmbH | 10th |
| 29.3.1981 | DRM Nürburgring 300 | 28 | 320 | Artur Deutgen | Dieter Hegels | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 30 | 320 | Rolf Rummel | Ideal-Schlauchklemmen-Team | DNF |
| 29.3.1981 | DRM Nürburgring 300 | 36 | 320 | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 37 | 2002 | Kurt Schwarzin | Renngemeinschaft Holstein | 15th |
| 29.3.1981 | DRM Nürburgring 300 | 42 | 320 | Jürgen Brauers | Jürgen Brauers | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 43 | 320/6 | Richard Bremmekamp | Renngemeinschaft Berg. Gladbach | 11th |
| 29.3.1981 | DRM Nürburgring 300 | 48 | 2002 | Michael Middelhaufe | Yale Stapler Team | 16th |
| 29.3.1981 | DRM Nürburgring 300 | 51 | M1 Turbo | Hans-Joachim Stuck | Lubrifilm Schnitzer BMW- Team | 3rd |
| 29.3.1981 | DRM Nürburgring 300 | 71 | M1 | Kurt König | Kurt König | 6th |
| 29.3.1981 | DRM Nürburgring 300 | 73 | M1 | Walter Nussbaumer | Sauber Racing Schweiz | DNF |
| 29.3.1981 | DRM Nürburgring 300 | 74 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 8th |
| 29.3.1981 | DRM Nürburgring 300 | 75 | M1 | Hans Christian Jürgensen | Racing Team Jürgensen GmbH & Co. KG | 9th |
| 29.3.1981 | DRM Nürburgring 300 | 76 | M1 | Helmut Henzler | BASF Cassetten/Team GS-Sport | 7th |
| 29.3.1981 | DRM Nürburgring 300 | 77 | M1 | Jürgen Kannacher | Kannacher GT Racing | 10th |
| 29.3.1981 | DRM Nürburgring 300 | 81 | M1 | Rolf Göring | Rolf Göring | 11th |
| 29.3.1981 | DRM Nürburgring 300 | 82 | M1 | Jürgen Lässig | Hans Obermaier | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 84 | M1 | Walter Maurer | Walter Maurer | DNA |
| 29.3.1981 | DRM Nürburgring 300 | 86 | M1 | Erich Schiebler | Erich Schiebler | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 5 | 320 Turbo | Karl-Heinz Becker | Rummel Mineralölspedition | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 7 | 320 Turbo | Walter Brun | Lubrifilm Schnitzer BMW Team | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 10 | 320 Turbo | | Lubrifilm Schnitzer BMW Team | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 24 | 320 | Willi Hatje | Willi Hatje | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 28 | 320 | Artur Deutgen | Dieter Hegels | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 30 | 320 | Rolf Rummel | Ideal-Schlauch-Klemme-Team | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 31 | 2002 | Joachim Scheefeldt | MFK-Team | 15th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 33 | 320 | Wolfgang Krankemann | Krautol Farben | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 35 | 2002 | Fritz Harr | Fritz Harr | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 36 | 320 | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 37 | 2002 | Kurt Schwarzin | Renngemeinschaft Holstein | 14th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 41 | 320 | Jörg Denzel | Matthes-Frankfurt | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 43 | 320 | Richard Bremmekamp | Renngemeinschaft Bergisch-Gladbach e.V. (ADAC) | 10th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 50 | 320 | Johannes Wollstadt | Autohaus Wollstadt | 9th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 51 | M1 Turbo | Hans-Joachim Stuck | Lubrifilm Schnitzer BMW Team | DNF |
| 5.4.1981 | DRM Hockenheim Jim Clark | 71 | M1 | Kurt König | Kurt König | 6th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 73 | M1 | Walter Nussbaumer | Sauber Racing | 7th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 74 | M1 | Ralf-Dieter Schreiber | Kannacher GT-Racing | 10th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 75 | M1 | Hans Christian Jürgensen | Racingteam Jürgensen GmbH & Co. KG | 12th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 76 | M1 | Helmut Henzler | BASF Cassetten-Team - GS-Sport | 5th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 77 | M1 | Jürgen Kannacher | Kannacher GT-Racing | 11th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 79 | M1 | Franz Klammer | Marko RSM | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 80 | M1 | Edy Brandenberger | Team Lepitre | 8th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 81 | M1 | | Team Lepitre | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 82 | M1 | Erich Schiebler | Erich Schiebler | 13th |
| 5.4.1981 | DRM Hockenheim Jim Clark | 83 | M1 | Walter Maurer | Walter Maurer | DNA |
| 5.4.1981 | DRM Hockenheim Jim Clark | 85 | M1 | Jürgen Lässig | Hans Obermaier | 9th |
| 12.4.1981 | Road Atlanta [GTU] | 01 | 320 i | Dave White | Roehrig Racing | 4th |
| 12.4.1981 | 6 h Mugello | 3 | M1 Gr.5 | Cecotto / Fabi | BMW Italia/ORECA | DNF |
| 12.4.1981 | Road Atlanta [GTU] | 6 | 320 i | Exay Borrero | Autopia Racing | DNA |
| 12.4.1981 | 6 h Mugello | 7 | 320 | Fischhaber / Ketterer | Anton Fischhaber | 3rd |
| 12.4.1981 | 100 mile Road Atlanta | 25 | M1 | Dave Cowart | Red Lobster Racing | 11th |
| 12.4.1981 | 6 h Mugello | 31 | M1 | Servanin / Ferrier / Rousselot | BMW Italia | 5th |
| 12.4.1981 | 6 h Mugello | 32 | M1 | Fabi / Danner | BMW Italia | 8th |
| 12.4.1981 | 6 h Mugello | 33 | M1 | Zamagna / Oberndorfer | Helmut Marko | DNA |
| 12.4.1981 | 100 mile Road Atlanta | 40 | M1 | David Deacon | David Deacon | 16th |
| 13.4.1981 | 500 km Vallelunga | 1 | 635 CSi | Kelleners / Grano | Eggenberger Racing Team / BMW Italia | DQ |
| 13.4.1981 | 500 km Vallelunga | | 635 CSi | Micangeli / Schmid | Dieter Schmid | DQ |
| 13.4.1981 | 500 km Vallelunga | | 320 | Briozzo / Garrone | | DQ |
| 13.4.1981 | 500 km Vallelunga | | 320 | Calderari / Vanoli | Eggenberger Motorsport | DNF |
| 13.4.1981 | 500 km Vallelunga | | 320 | Calderari / Vanoli | Eggenberger Motorsport | DQ |
| 13.4.1981 | 500 km Vallelunga | | 635 CSi | Werginz / Quester | Racing Corporation Vienna - BMW Italia | DQ |
| 19.4.1981 | SM Dijon | | M1 | Edy Brandenberger | | ?th |
| 20.4.1981 | CI Gr.2/4/5 Magione | | 320 | Ivano Giuliani | | ?th |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 10 | 320 Turbo | | Lubrifilm Schnitzer BMW Team | DNA |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 15 | 2002 | | Yale Stapler Team | 35th |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 24 | 320 | Willi Hatje | Willi Hatje | DNA |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 48 | 2002 | | Yale Stapler Team | DNF |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 77 | M1 | Jürgen Kannacher | Kannacher GT Racing | DNA |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 81 | M1 | Rolf Göring | Rolf Göring | DNA |
| 26.4.1981 | DRM Nürburgring Eifelrennen | 87 | M1 | | Lubrifilm Schnitzer BMW Team | DNA |