| Year
| 
| 
| 
|
| 1983
| Stefan Dörflinger (swi)
| Eugenio Lazzarini (ita)
| Claudio Lusuardi (ita)
|
|
| [Kreidler]
|
|
|
| 1982
| Stefan Dörflinger (swi)
| Eugenio Lazzarini (ita)
| Claudio Lusuardi (ita)
|
|
| [Kreidler]
|
|
|
| 1981
| Ricardo Tormo (spa)
| Theo Timmer (net)
| Stefan Dörflinger (swi)
|
|
| [Bultaco]
|
|
|
| 1980
| Eugenio Lazzarini (ita)
| Stefan Dörflinger (swi)
| Hans-Jürgen Hummel (aut)
|
|
| [Kreidler]
|
|
|
| 1979
| Eugenio Lazzarini (ita)
| Rolf Blatter (swi)
| Patrick Plisson (fra)
|
|
| [Kreidler]
|
|
|
| 1978
| Ricardo Tormo (spa)
| Eugenio Lazzarini (ita)
| Patrick Plisson (fra)
|
|
| [Bultaco]
|
|
|
| 1977
| Ángel Nieto (spa)
| Eugenio Lazzarini (ita)
| Ricardo Tormo (spa)
|
|
| [Bultac]
|
|
|
| 1976
| Ángel Nieto (spa)
| Herbert Rittberger (wge)
| Ulrich Graf (swi)
|
|
| [Bultaco]
|
|
|
| 1975
| Ángel Nieto (spa)
| Eugenio Lazzarini (ita)
| Julien van Zeebroeck (bel)
|
|
| [Kreidler]
|
|
|
| 1974
| Henk van Kessel (net)
| Herbert Rittberger (wge)
| Julien van Zeebroeck (bel)
|
|
| [Kreidler]
|
|
|
| 1973
| Jan de Vries (net)
| Bruno Kneubühler (swi)
| Theo Timmer (net)
|
|
| [Kreidler]
|
|
|
| 1972
| Ángel Nieto (spa)
| Jan de Vries (net)
| Theo Timmer (net)
|
|
| [Derbi]
|
|
|
| 1971
| Jan de Vries (net)
| Ángel Nieto (spa)
| Jos Schurgers (net)
|
|
| [Kreidler]
|
|
|
| 1970
| Ángel Nieto (spa)
| Aalt Toersen (net)
| Rudolf Kunz (wge)
|
|
| [Derbi]
|
|
|
| 1969
| Ángel Nieto (spa)
| Aalt Toersen (net)
| Barry Smith (gbr)
|
|
| [Derbi]
|
|
|
| 1968
| Hans-Georg Anscheidt (wge)
| Paul Lodewijk (net)
| Barry Smith (gbr)
|
|
| [Suzuki]
|
|
|
| 1967
| Hans-Georg Anscheidt (wge)
| Yoshimi Katayama (jpn)
| Stuart Graham (gbr)
|
|
| [Suzuki]
|
|
|
| 1966
| Hans-Georg Anscheidt (wge)
| Ralph Bryans (ire)
| Luigi Taveri (swi)
|
|
| [Suzuki]
|
|
|
| 1965
| Ralph Bryans (ire)
| Luigi Taveri (swi)
| Hugh Anderson (nzl)
|
|
| [Honda]
|
|
|
| 1964
| Hugh Anderson (nzl)
| Ralph Bryans (ire)
| Hans-Georg Anscheidt (wge)
|
|
| [Suzuki]
|
|
|
| 1963
| Hugh Anderson (nzl)
| Hans-Georg Anscheidt (wge)
| Ernst Degner (wge)
|
|
| [Suzuki]
|
|
|
| 1962
| Ernst Degner (wge)
| Hans-Georg Anscheidt (wge)
| Luigi Taveri (swi)
|
|
| [Suzuki]
|
|
|
