1981 British MotoGP
- Sunday, August 2, 1981
- Marlboro British Grand Prix
- World Motorcycle Championship
Circuit - Silverstone
Country
Britain
Location
Silverstone, Northamptonshire
Type
Permanent road course
Length
2.927 (Miles)
Record
Ronnie Peterson (Lotus 72D-Ford), 1m17.5, 135.964 mph, F1, 1973
