1981 Belgian motorcycle Grand Prix

Date5 July 1981

Official nameGrand Prix Moto^[1][2][3]

LocationCircuit de Spa-Francorchamps

Course

• Permanent racing facility
• 6.940 km (4.312 mi)

  1981 Belgian Grand Prix

Race details
Race 9 of 14 races in the 1981 Grand Prix motorcycle racing season
Date	5 July 1981
Official name	Grand Prix Moto[1][2][3]
Location	Circuit de Spa-Francorchamps
Course	Permanent racing facility 6.940 km (4.312 mi)
500cc
Pole position Rider Marco Lucchinelli Time 2:38.680 Fastest lap Rider Marco Lucchinelli Time 2:38.040 Podium First Marco Lucchinelli Second Kenny Roberts Third Randy Mamola
350cc
Pole position Rider No 350cc race was held Fastest lap Rider No 350cc race was held Podium First No 350cc race was held Second No 350cc race was held Third No 350cc race was held
250cc
Pole position Rider Anton Mang Time 2:50.110 Fastest lap Rider Unknown Podium First Anton Mang Second Carlos Lavado Third Jean-François Baldé
125cc
Pole position Rider No 125cc race was held Fastest lap Rider No 125cc race was held Podium First No 125cc race was held Second No 125cc race was held Third No 125cc race was held
50cc
Pole position Rider Ricardo Tormo Time 3:15.420 Fastest lap Rider Unknown Podium First Ricardo Tormo Second Henk van Kessel Third Theo Timmer

The 1981 Belgian motorcycle Grand Prix was the ninth round of the 1981 Grand Prix motorcycle racing season. It took place on the weekend of 3–5 July 1981 at the Circuit de Spa-Francorchamps.