1985 San Marino motorcycle Grand Prix

  1985 San Marino Grand Prix
Race details
Race 12 of 12 races in the
1985 Grand Prix motorcycle racing season
Date1 September 1985
Official nameGrand Prix San Marino
LocationCircuito Internazionale Santa Monica
Course
  • Permanent racing facility
  • 3.488 km (2.167 mi)
500cc
Pole position
Rider Eddie Lawson
Time 1:19.630
Fastest lap
Rider Eddie Lawson
Time 1:20.460
Podium
First Eddie Lawson
Second Wayne Gardner
Third Randy Mamola
250cc
Pole position
Rider Carlos Lavado
Time 1:22.550
Fastest lap
Rider Carlos Lavado
Time 1:22.460
Podium
First Carlos Lavado
Second Anton Mang
Third Loris Reggiani
125cc
Pole position
Rider Fausto Gresini
Time 1:25.780
Fastest lap
Rider Bruno Kneubühler
Time 1:25.140
Podium
First Fausto Gresini
Second Ezio Gianola
Third Maurizio Vitali
80cc
Pole position
Rider Jorge Martínez
Fastest lap
Rider Ian McConnachie
Podium
First Jorge Martínez
Second Ian McConnachie
Third Stefan Dörflinger

The 1985 San Marino motorcycle Grand Prix was the final race of the 1985 Grand Prix motorcycle racing season. It took place on 30 August–1 September 1985 at the Circuito Internazionale Santa Monica.