04 week of 1981

Circuit/Rally Championship Date Winers Chassis
South Africa Kyalami South African Formula One Championship 1981.01.25 Ralt RT - Mazda
New Zealand Wigram Międzynarodowa Nowozelandzka Formuła Pacific 1981.01.25 Ralt RT4 - Ford
1981.01.25 Ralt RT4 - Ford
Monaco Rajd Monte Carlo World Rally Championship 1981.01.24 Renault 5 Turbo
FranceAlgeriaIvory Coast Rajd Paryż–Dakar Dakar Rally - moto 1981.01.20 BMW R80G/S