September 19, 1971 Mosport International Raceway | Lap distance 3.957 km
Report | Articles (1) | Photos (20) | 1971 season
| Pos | Points | No | Driver | Car | Engine | Tyres | Laps | Race Time | Delay | Qualifying | Fastest Lap | |||
| 1 | 9 | 11 | Jackie Stewart (GBR) | Tyrrell 003 | Ford Cosworth DFV | Goodyear | 64 | 2.000000.900 | 1 | 5.000000.300 | 2 | 4.000000.100 | (61) | |
| 2 | 6 | 17 | Ronnie Peterson (SWE) | March 711 | Ford Cosworth DFV | Firestone | 64 | 1.000000.200 | +8.000000.300 | 6 | 6.000000.200 | 4 | 4.000000.900 | (57) |
| 3 | 4 | 10 | Mark Donohue (USA) | McLaren M19A | Ford Cosworth DFV | Goodyear | 64 | 8.000000.700 | +5.000000.800 | 8 | 6.000000.300 | 6 | 5.000000.600 | (60) |
| 4 | 3 | 9 | Denny Hulme (NZL) | McLaren M19A | Ford Cosworth DFV | Goodyear | 63 | 1.000000.200 | +1 lap | 10 | 6.000000.400 | 1 | 3.000000.500 | (57) |
| 5 | 2 | 3 | Reine Wisell (SWE) | Team Lotus 72D | Ford Cosworth DFV | Firestone | 63 | 0.0 | +1 lap | 7 | 6.000000.300 | 3 | 4.000000.500 | (58) |
| 6 | 1 | 12 | François Cevert (FRA) | Tyrrell 002 | Ford Cosworth DFV | Goodyear | 62 | 1.000000.500 | +2 laps | 3 | 5.000000.700 | 5 | 5.000000.400 | (61) |
| 7 | 2 | Emerson Fittipaldi (BRA) | Team Lotus 72D | Ford Cosworth DFV | Firestone | 62 | 2.000000.900 | +2 laps | 4 | 6.000000.100 | 7 | 5.000000.800 | (60) | |
| 8 | 4 | Jacky Ickx (BEL) | Ferrari 312B2 | Ferrari 312B | Firestone | 62 | 7.000000.500 | +2 laps | 12 | 6.000000.500 | 9 | 7.000000.100 | (60) | |
| 9 | 14 | Jo Siffert (SUI) | BRM P160 | BRM P142-60 | Firestone | 61 | 9.000000.500 | +3 laps | 2 | 5.000000.500 | 9 | 7.000000.100 | (54) | |
| 10 | 20 | Chris Amon (NZL) | Matra MS120B | Matra MS71 | Goodyear | 61 | 1.000000.500 | +3 laps | 5 | 6.000000.100 | 12 | 8.000000.700 | (53) | |
| 11 | 22 | John Surtees (GBR) | Surtees TS9 | Ford Cosworth DFV | Firestone | 60 | 6.000000.300 | +4 laps | 14 | 7.000000.100 | 14 | 9.000000.800 | (51) | |
| 12 | 31 | Helmut Marko (AUT) | BRM P153 | BRM P142-60 | Firestone | 60 | 2.000000.500 | +4 laps | 19 | 7.000000.800 | 8 | 6.000000.600 | (49) | |
| 13 | 6 | Mario Andretti (USA) | Ferrari 312B2 | Ferrari 312B | Firestone | 60 | 3.000000.500 | +4 laps | 13 | 6.000000.900 | 13 | 8.000000.800 | (58) | |
| 14 | 15 | Peter Gethin (GBR) | BRM P160 | BRM P142-60 | Firestone | 59 | 3.000000.200 | +5 laps | 16 | 7.000000.200 | 16 | 1.000000.300 | (59) | |
| 15 | 28 | George Eaton (CAN) | BRM P160 | BRM P142-60 | Firestone | 59 | 0.0 | +5 laps | 21 | 8.000000.400 | 17 | 1.000000.900 | (59) | |
| 16 | 18 | Nanni Galli (ITA) | March 711 | Ford Cosworth DFV | Firestone | 57 | 6.000000.100 | +7 laps | 20 | 8.000000.200 | 18 | 3.000000.900 | (48) | |
| Not classified | ||||||||||||||
| -- | 19 | Mike Beuttler (GBR) | March 711 | Ford Cosworth DFV | Firestone | 56 | 3.000000.600 | 22 | 8.000000.500 | 21 | 8.000000.200 | (56) | ||
| -- | 35 | Pete Lovely (USA) | Team Lotus 69 Special | Ford Cosworth DFV | Firestone | 55 | 8.000000.200 | 25 | 1.000000.100 | 22 | 8.000000.800 | (55) | ||
| Retirement | ||||||||||||||
| overheating | 24 | Rolf Stommelen (GER) | Surtees TS9 | Ford Cosworth DFV | Firestone | 26 | 3.000000.500 | 23 | 8.000000.800 | 19 | 5.000000.000 | (16) | ||
| accident | 21 | Jean-Pierre Beltoise (FRA) | Matra MS120B | Matra MS71 | Goodyear | 15 | 5.000000.100 | 11 | 6.000000.500 | 11 | 7.000000.500 | (13) | ||
| oil pressure | 33 | Skip Barber (USA) | March 711 | Ford Cosworth DFV | Goodyear | 13 | 5.000000.300 | 24 | 9.000000.800 | 15 | 0.0 | (13) | ||
| accident | 5 | Clay Regazzoni (SUI) | Ferrari 312B2 | Ferrari 312B | Firestone | 7 | 0.0 | 18 | 7.000000.500 | 20 | 6.000000.900 | (5) | ||
| accident | 37 | Graham Hill (GBR) | Brabham BT34 | Ford Cosworth DFV | Goodyear | 2 | 2.000000.800 | 15 | 7.000000.200 | 23 | 2.000000.700 | (2) | ||
| ignition | 8 | Tim Schenken (AUS) | Brabham BT33 | Ford Cosworth DFV | Goodyear | 1 | 17 | 7.000000.400 | ||||||
| Not started | ||||||||||||||
| accident | 16 | Howden Ganley (NZL) | BRM P160 | BRM P142-60 | Firestone | 9 | 6.000000.300 | |||||||
| accident | 27 | Henri Pescarolo (FRA) | March 711 | Ford Cosworth DFV | Goodyear | 1.000000.900 | ||||||||
| Not qualified | ||||||||||||||
| -- | 26 | Chris Craft (GBR) | Brabham BT33 | Ford Cosworth DFV | Goodyear | 0.0 | ||||||||
| Free practice | ||||||||||||||
| -- | 25 | Clay Regazzoni (SUI) | Ferrari 312B | Ferrari 312B | Firestone | 6.000000.100 | ||||||||
