1983 Nations motorcycle Grand Prix
# 1983 Nations motorcycle Grand Prix

The 1983 Nations motorcycle Grand Prix was the third race of the 1983 Grand Prix motorcycle racing season. It took place on the weekend of 22–24 April 1983 at the Autodromo Nazionale Monza.

## Classification

### 500 cc

| Pos. | Rider | Team | Machine | Time/Retired | Points |
| - | - | - | - | - | - |
| 1 | Freddie Spencer | HRC-Honda | NS500 | 45'46.570 | 15 |
| 2 | Randy Mamola | HB Sinclair-Suzuki | RG500 | +7.660 | 12 |
| 3 | Eddie Lawson | Marlboro Agostini-Yamaha | YZR500 | +17.750 | 10 |
| 4 | Franco Uncini | HB Gallina-Suzuki | RG500 | +24.380 | 8 |
| 5 | Takazumi Katayama | HRC-Honda | NS500 | +33.730 | 6 |
| 6 | Raymond Roche | Moto Club Paul Ricard | NS500 | +42.810 | 5 |
| 7 | Marc Fontan | Sonauto Gauloises-Yamaha | YZR500 | +1'16.300 | 4 |
| 8 | Sergio Pellandini | Carimati-Pezzani Racing | RG500 | +1'21.860 | 3 |
| 9 | Barry Sheene | Heron-Suzuki | RG500 | +1'28.230 | 2 |
| 10 | Marco Lucchinelli | HRC-Honda | NS500 | +1'33.180 | 1 |
| 11 | Virginio Ferrari | Cagiva | GP500 | +1'41.530 | |
| 12 | Walter Magliorati | Moto Club Carate | RG500 | +1'41.590 | |
| 13 | Gustav Reiner | Krauter-Vertrieb Racing | RG500 | +1'47.950 | |
| 14 | Peter Sjöström | Jeb’s Helmet Sweden | RG500 | +1'48.330 | |
| 15 | Steve Parrish | Mitsui-Yamaha | YZR500 | +1 lap | |
| 16 | Marco Papa | | RG500 | +1 lap | |
| 17 | Wolfgang von Muralt | | RG500 | +1 lap | |
| 18 | Marco Greco | | RG500 | +1 lap | |
| 19 | Lorenzo Ghiselli | | RG500 | +1 lap | |
| 20 | Paolo Ferretti | | RG500 | +1 lap | |
| 21 | Andreas Hofmann | | RG500 | +1 lap | |
| 22 | Leandro Becheroni | | RG500 | +1 lap | |
| 23 | Corrado Tuzii | Beton Bloc Racing | RS500 | +1 lap | |
| 24 | Chris Guy | | RG500 | +1 lap | |
| 25 | Franz Kaserer | | RG500 | +2 laps | |
| 26 | Peter Huber | | RG500 | +2 laps | |
| Ret | Kenny Roberts | Marlboro Agostini Yamaha | YZR500 | Retired | |
| Ret | Ron Haslam | HRC-Honda | NS500 | Retired | |
| Ret | Gianni Pelletier | Hirt Giapauto-Honda | RS500 | Retired | |
| Ret | Ernst Gschwender | MO Motul Racing Team | RG500 | Retired | |
| Ret | Dave Dean | | RS500 | Retired |
| Ret | Boet van Dulmen | Shell Nederland-Suzuki | RG500 | Retired | |
| Ret | Alain Rothlisberger | | YZR500 | Retired | |
| Ret | Keith Huewen | Heron-Suzuki | RG500 | Retired | |
| Ret | Jack Middelburg | Stichting Ned-Honda | RS500 | Retired | |
| Ret | Philippe Coulon | Marlboro-Suzuki | RG500 | Retired | |
| DNS | Didier de Radiguès | Team Johnson Elf | RS500 | Did not start | |
| DNQ | Jon Ekerold | Cagiva | GP500 | Did not qualify | |
| Sources: ||||||
