1971 Questor Grand Prix
1971 Questor Grand Prix | |||
---|---|---|---|
Non-championship race in the 1971 Formula One season | |||
Race details | |||
Date | March 28, 1971 | ||
Official name | Questor Grand Prix | ||
Location | Ontario Motor Speedway, California, United States | ||
Course | Permanent racing facility | ||
Course length | 5.141 km (3.194 miles) | ||
Distance | 64 laps, 329.02 km (204.42 miles) | ||
Pole position | |||
Driver | Tyrrell-Cosworth | ||
Time | 1:41.257 | ||
Fastest lap | |||
Driver | Pedro Rodriguez | BRM | |
Time | 1:42.777 | ||
Podium | |||
First | Ferrari | ||
Second | Tyrrell-Cosworth | ||
Third | McLaren-Cosworth |
The Questor Grand Prix was a non-championship race for Formula One and Formula 5000 cars held on 28 March 1971 to inaugurate a new racing facility in California, the Ontario Motor Speedway, built by the Questor conglomerate.
In deference to the smaller fuel tanks of the F5000 cars, the race was run in two heats of 32 laps, and the final result decided by a points system. Jackie Stewart qualified on pole for Heat 1 and finished runner-up behind Mario Andretti. Chris Amon set fastest lap. Stewart and Andretti again finished first and second in Heat 2 and Pedro Rodriguez set fastest lap, quicker than Amon's time in Heat 1. Mario Andretti was declared the winner; with Stewart in second place and Denny Hulme third. Mark Donohue was the best-placed F5000 finisher in Heat 1, and Ron Grable best in Heat 2. Grable was also the best-placed F5000 driver on aggregate.
Hopes for a regular fixture rapidly faded due to the superior technology in the Formula One cars and their lesser weight that Mark Donohue was protesting after the two heats.; the Questor Grand Prix remained a one-off event and the Ontario Motor Speedway was never again host to Formula One cars.
Qualifying
1 Hobbs, Lovely and Byers were late entries and relegated to reserve drivers.
2 Stewart briefly drove Foyt's car in qualifying.
Classification
Pos. | No. | Driver | Constructor | Grid | Heat 1 | Heat 2 | Final Pos. | Points |
---|---|---|---|---|---|---|---|---|
1 | 5 | Mario Andretti | Ferrari | 12 | 1; 56:03.052, 176.07 km/h | 1; 55:45.358 | 1:51:48.410 | 80 |
2 | 8 | Jackie Stewart | Tyrrell-Cosworth | 1 | 2; 56:06.052 | 2; 55:57.658 | 1:52:04.324 | 70 |
3 | 6 | Denis Hulme | McLaren-Cosworth | 4 | 4/32 laps | 5/32 laps | 1:53:16.982 | 58 |
4 | 10 | Chris Amon | Matra | 2 | 6/32 laps | 3; 55:57.939 | 1:53:29.684 | 58 |
5 | 20 | Tim Schenken | Brabham-Cosworth | 14 | 7/31 laps | 6/32 laps | 63 laps | 50 |
6 | 14 | Jo Siffert | BRM | 8 | 3; 56:48.381 | 13/28 laps | 60 laps | 50 |
7 | 29 | Ron Grable | Lola-Chevrolet | 22 | 10/31 laps | 7/32 laps | 63 laps | 45 |
8 | 7 | Peter Gethin | McLaren-Cosworth | 20 | 11/31 laps | 8/32 laps | 63 laps | 43 |
9 | 15 | Howden Ganley | BRM | 18 | 8/31 laps | 11/30 laps | 61 laps | 43 |
10 | 12 | Pedro Rodriguez | BRM | 5 | 20/21 laps | 4/32 laps | 53 laps | 43 |
11 | 4 | Jacky Ickx | Ferrari | 3 | 5/32 laps | Ret/2 laps, puncture | 34 laps | 38 |
12 | 25 | John Cannon | March-Cosworth | 16 | 15/30 laps, throttle | 9/31 laps | 61 laps | 38 |
13 | 37 | Lou Sell | Lola-Chevrolet | 21 | 14/30 laps | 12/29 laps | 59 laps | 36 |
14 | 26 | Mark Donohue | Lola-Chevrolet | 7 | 9/31 laps | Ret/5 laps, fuel pressure | 36 laps | 32 |
15 | 17 | Derek Bell | March-Cosworth | 19 | 13/31 laps | Ret/15 laps, suspension | 36 laps | 32 |
16 | 38 | Bobby Unser | Lola-Chevrolet | 27 | 12/31 laps | Ret/9 laps, engine | 40 laps | 30 |
17 | 21 | Ronnie Peterson | March-Cosworth | 17 | 16/26 laps, suspension | 17 laps | 43 laps | 30 |
18 | 36 | Gus Hutchison | ASD-Chevrolet | 28 | 19/25 laps | 14/27 laps | 52 laps | 29 |
19 | 34 | Tony Adamowicz | Lola-Chevrolet | 25 | Ret/12 laps | 10/31 laps | 45 laps | 27 |
20 | 2 | Emerson Fittipaldi | Lotus-Cosworth | 9 | 17/25 laps | Ret/10 laps, gear linkage | 35 laps | 26 |
21 | 30 | Sam Posey | Surtees-Chevrolet | 15 | 18/25 laps, overheating | Ret/13 laps, engine | 38 laps | 26 |
22 | 18 | Henri Pescarolo | March-Cosworth | 13 | Ret/16 laps, bodywork | Ret/24 laps, suspension | 40 laps | 25 |
23 | 3 | Reine Wisell | Lotus-Cosworth | 11 | Ret/17 laps, ignition | DNS | 17 laps | 17 |
24 | 33 | Al Unser | Lola-Chevrolet | 26 | Ret/16 laps, oil pressure | DNS | 16 laps | 14 |
25 | 35 | Bob Bondurant | Lola-Chevrolet | 23 | Ret/15 laps, engine | DNS | 15 laps | 12 |
26 | 28 | A. J. Foyt | McLaren-Chevrolet | 30 | Ret/6 laps, handling | Ret/2 laps, engine | 8 laps | 11 |
27 | 31 | Peter Revson | Surtees-Chevrolet | 24 | Ret/11 laps, gearbox | DNS | 11 laps | 9 |
28 | 32 | Swede Savage | Eagle-Plymouth | 29 | Ret/11 laps, accident | DNS | 11 laps | 7 |
29 | 19 | Graham Hill | Brabham-Cosworth | 6 | Ret/8 laps, oil pipe | DNS | 8 laps | 5 |
30 | 27 | George Follmer | Lotus-Ford | 10 | Ret/3 laps, rocker arm | DNS | 3 laps | 2 |
References
- http://www.silhouet.com/motorsport/archive/f1/nc/1971/1971.html#qgp
- http://www.formula2.net/F171_7.htm
- http://second-a-lap.blogspot.co.uk/2013/05/the-questor-grand-prix.html
- https://web.archive.org/web/20151124114931/http://counter-x.net/f1/questor/