1980 British motorcycle Grand Prix

  1980 British Grand Prix
Race details
Race 8 of 10 races in the
1980 Grand Prix motorcycle racing season
Date10 August 1980
Official nameMarlboro British Grand Prix
LocationSilverstone Circuit
Course
  • Permanent racing facility
  • 4.711 km (2.927 mi)
500cc
Pole position
Rider Kenny Roberts
Time 1:30.710
Fastest lap
Rider Kenny Roberts
Time 1:30.700
Podium
First Randy Mamola
Second Kenny Roberts
Third Marco Lucchinelli
350cc
Pole position
Rider Anton Mang
Time 1:32.780
Fastest lap
Rider Anton Mang
Time 1:33.790
Podium
First Anton Mang
Second Jon Ekerold
Third Éric Saul
250cc
Pole position
Rider Anton Mang
Time 1:35.190
Fastest lap
Rider Anton Mang
Time 1:34.980
Podium
First Kork Ballington
Second Anton Mang
Third Thierry Espié
125cc
Pole position
Rider Guy Bertin
Time 1:41.230
Fastest lap
Rider Ángel Nieto
Time 1:41.480
Podium
First Loris Reggiani
Second Bruno Kneubühler
Third Pier Paolo Bianchi
50cc
Pole position
Rider No 50cc race was held
Fastest lap
Rider No 50cc race was held
Podium
First No 50cc race was held
Second No 50cc race was held
Third No 50cc race was held

The 1980 British motorcycle Grand Prix was the eighth round of the 1980 Grand Prix motorcycle racing season. It took place on the weekend of 8–10 August 1980 at the Silverstone Circuit.