«1981-02»Brazil Grand Prix - X Grande Premio do Brasil
1981-03-29 Jacarepagua - Autódromo do Rio de Janeiro - 62 laps × 5.031 km : 311.922 km
EntrantsQualyGridRaceLap-by-LapFastest Laps•Driver StandingsConstructor Standings
PosConstructorPoints
1 Williams • Ford Cosworth151530
2 Brabham • Ford Cosworth4-4
3 Arrows • Ford Cosworth-44
4 Alfa Romeo • Alfa Romeo3-3
5 Ensign • Ford Cosworth-33
6 Lotus • Ford Cosworth-22
7 Tyrrell • Ford Cosworth2-2
8 Ligier • Matra-11
9 Theodore • Ford Cosworth1-1
- Ferrari • Ferrari---
- March • Ford Cosworth---
- McLaren • Ford Cosworth---
- Fittipaldi • Ford Cosworth---
- Osella • Ford Cosworth---
- Renault • Renault---
- ATS • Ford Cosworth---

Points System

9-6-4-3-2-1 points for the top 6 places.
Best 11 results count toward Drivers' championship.
All results count towards Constructors' championship.
Half points are awarded for races stopped before three-quarter-distance was completed.
Second drivers of teams that officially entered only one car are not eligible for points. Their points are not redistributed.