LANDSHAAG - ST. MARTIN 1991
24. März 1991| Klasse | 
      
      
      
      
      
      
      
      
      
      
      
      
      
      
       Name 
       | 
      Nation | 
      
      
      
      
      
      
      
      
      
      
      
      
      
      
       Marke 
       | 
      Zeit | 
| 125 ccm | 1. Manfred Baumann 2. Harald Huber 3. Robert Zwidl  | 
      
A A A  | 
      Honda Honda Honda  | 
      2:59,021 3:05,401 3:06,314  | 
    
| 250 ccm | 1. Ossi Niederkircher 2. Willi Hörhager 3. Siegfried Minich  | 
      
A A A  | 
      Rotax Rotax Yamaha  | 
      2:46,396 2:47,749 2:50,203  | 
    
| 500 ccm | 1. Karl Truchsess 2. Anton Berghammer 3. Heinz Voraberger  | 
      
A A A  | 
      Honda Suzuki Suzuki  | 
      2:36,192 2:47,300 2:49,273  | 
    
| Super- sport  | 
      1. Christian Weinhappl 2. Reinhold Gutzelnig 3. Karl Lindinger  | 
      
A A A  | 
      Honda Honda Honda  | 
      2:42,130 2:44,311 2:44,333  | 
    
| 750 ccm | 1. Arpad Harmati 2. Alfred Großauer 3. Christian Zwedorn  | 
      H A A  | 
      Honda Honda Honda  | 
      2:36,702 2:37,515 2:38,790  | 
    
| Serie 500 ccm  | 
      1. Gerhard Sumetsberger 2. Manfred Gattringer 3. Helmut Aichinger  | 
      
A A A  | 
      Suzuki Honda Suzuki  | 
      2:50,841 2:52,901 2:54,426  | 
    
| Yamaha- Cup FZR 500  | 
      1. Klaus Anton 2. Andreas Mühlbauer 3. Andreas Kreindl  | 
      
A A A  | 
      Yamaha Yamaha Yamaha  | 
      3:01,792 3:06,819 3:13,114  | 
    
| Yamaha- Cup FZR 600  | 
      1. Karl Lindinger 2. Johann Maier 3. Walter Leitgeb  | 
      
A A A  | 
      Yamaha Yamaha Yamaha  | 
      2:50,074 2:50,958 2:51,015  | 
    
| . | ||||
| Gesamt | 1. Karl Truchsess 2. Arpad Harmati 3. Alfred Großauer 4. Christian Zwedorn 5. Robert Mitter 6. Gerhard Mairhofer  | 
      
A H A A A A  | 
      Honda Honda Honda Honda Honda Kawasaki  | 
      2:36,192 2:36,702 2:37,515 2:38,790 2:39,883 2:41,535  | 
    
| . | ||||
| Streckenrekord: Arpad Harmati 1:17,911 | ||||