1971 BRDC International Trophy

Last updated
1971 BRDC International Trophy
combined Formula One/Formula 5000 race
Silverstone Circuit 1952 to 1974.png
Race details
Date8 May 1971
Official name XXIII GEN/Daily Express BRDC International Trophy
Location Silverstone Circuit, Northamptonshire
Course Permanent racing facility
Course length 4.714 km (2.923 miles)
Distance 2 x 26 laps, 244.80 km (152.11 miles)
Pole position
Driver Matra
Time 1:20.0
Fastest lap
Driver Flag of the United Kingdom.svg Jackie Stewart Tyrrell-Cosworth
Time 1:20.5 (1st heat)
Podium
First Brabham-Cosworth
Second McLaren-Cosworth
Third Brabham-Cosworth
Graham Hill in the Brabham BT34 "lobster-claw" car which took him to victory in the 1971 International Trophy 1971 Race of Champions G Hill Brabham BT34.jpg
Graham Hill in the Brabham BT34 "lobster-claw" car which took him to victory in the 1971 International Trophy

The 23rd BRDC International Trophy meeting - formally the GEN/Daily Express BRDC International Trophy - was held on 8 May 1971 at the Silverstone Circuit, England. The race was run to Formula One and Formula 5000 regulations, and was held over two heats of 26 laps each, the final results being an aggregate of the two. Graham Hill emerged the winner in the unique Brabham BT34 lobster-claw car, designed by Ron Tauranac. It would be the two-time World Champion's last victory in a Formula One race. The 1971 event was also notable as one of the few competitive outings for the Lotus 56 gas turbine car. However, suspension failure on only the third lap of the first heat resulted in early retirement for driver Emerson Fittipaldi, although the car held together for long enough to take third place in the second heat.

Contents

The race incorporated Round 5 of the 1971 Rothmans European Formula 5000 Championship.

Results

Final aggregate

Note: a blue background indicates a Formula 5000 entrant.

Pos.DriverChassisEngineTime
1 Flag of the United Kingdom.svg Graham Hill Brabham BT34 Cosworth 1:11:03.2
2 Flag of the United Kingdom.svg Peter Gethin McLaren M14A Cosworth + 1:33.8
3 Flag of Australia (converted).svg Tim Schenken Brabham BT33 Cosworth + 2:04.7
4 Flag of Mexico.svg Pedro Rodríguez BRM P160 BRM + 1 lap
5 Flag of the United Kingdom.svg Mike Hailwood Surtees TS8 Chevrolet + 1 lap
6 Flag of France.svg Henri Pescarolo March 711 Cosworth + 1 lap
7 Flag of the United Kingdom.svg Tony Dean McLaren M7A Chevrolet + 2 laps
8 Flag of France.svg Jean-Pierre Jaussaud McLaren M18 Chevrolet + 2 laps
9 Flag of Australia (converted).svg Frank Gardner Lola T192 Chevrolet + 2 laps
10 Flag of the United Kingdom.svg Mike Beuttler March 701 Cosworth + 2 laps
11 Flag of the United Kingdom.svg John Surtees Surtees TS9 Cosworth + 3 laps
12 Flag of New Zealand.svg Chris Amon Matra MS120B Matra + 3 laps
13 Flag of Sweden.svg Reine Wisell Lotus 72C Cosworth + 4 laps
14 Flag of the United Kingdom.svg Alan Rollinson Surtees TS7 Cosworth + 4 laps
15 Flag of Sweden.svg Ulf Norinder McLaren M18 Chevrolet + 5 laps
16 Flag of the United Kingdom.svg Gordon Spice McLaren M10B Chevrolet + 5 laps
17 Flag of the United Kingdom.svg Fred Saunders Crosslé 15F Rover + 6 laps
18 Flag of the United Kingdom.svg Bob Miller Dulon LD8 Chevrolet + 8 laps
19 Flag of the United Kingdom.svg Jock Russell Lotus 70 Ford + 14 laps
20 Flag of the United Kingdom.svg Brian Redman McLaren M18 Chevrolet + 17 laps
21 Flag of France.svg Jean-Pierre Beltoise Matra MS120B Matra + 19 laps
22 Flag of Brazil.svg Emerson Fittipaldi Lotus 56B P&W + 24 laps
23 Flag of the United Kingdom.svg Jackie Stewart Tyrrell 003 Ford + 26 laps
24 Flag of New Zealand.svg Howden Ganley BRM P153 BRM + 26 laps
25 Flag of Sweden.svg Ronnie Peterson March 711 Alfa Romeo + 28 laps
26 Flag of the United Kingdom.svg David Prophet McLaren M10B Chevrolet + 32 laps
27 Flag of the United Kingdom.svg John Myerscough McLaren M10B Chevrolet + 35 laps
28 Flag of the United Kingdom.svg Robert Lamplough Lola T102 Ford + 42 laps
29 Flag of Switzerland (Pantone).svg Jo Siffert BRM P160 BRM + 45 laps
30 Flag of the United Kingdom.svg Ray Allen McLaren M10B Chevrolet + 47 laps
31 Flag of the United Kingdom.svg Trevor Taylor Leda LT25 Chevrolet + 49 laps
Source: [1] [2] [3]

Heats

Heat 1
Pos.DriverConstructorTime/Ret.
1 Flag of the United Kingdom.svg Jackie Stewart Tyrrell-Cosworth 35:29.0
2 Flag of Mexico.svg Pedro Rodríguez BRM + 11.6 s
3 Flag of the United Kingdom.svg Graham Hill Brabham-Cosworth + 12.8 s
4 Flag of the United Kingdom.svg John Surtees Surtees-Cosworth + 18.9 s
5 Flag of France.svg Jean-Pierre Beltoise Matra + 22.8 s
6 Flag of the United Kingdom.svg Peter Gethin McLaren-Cosworth + 1:06.5
7 Flag of Sweden.svg Reine Wisell Lotus-Cosworth + 1:16.5
8 Flag of New Zealand.svg Howden Ganley BRM + 1:19.9
9 Flag of Australia (converted).svg Tim Schenken Brabham-Cosworth + 1:20.6
10 Flag of the United Kingdom.svg Brian Redman McLaren-Chevrolet + 1:21.0
11 Flag of the United Kingdom.svg Tony Dean McLaren-Chevrolet + 1 lap
12 Flag of the United Kingdom.svg Mike Hailwood Surtees-Chevrolet + 1 lap
13 Flag of the United Kingdom.svg Alan Rollinson Surtees-Cosworth + 1 lap
14 Flag of Australia (converted).svg Frank Gardner Lola-Chevrolet + 1 lap
15 Flag of France.svg Henri Pescarolo March-Cosworth + 1 lap
16 Flag of France.svg Jean-Pierre Jaussaud McLaren-Chevrolet + 1 lap
17 Flag of the United Kingdom.svg Mike Beuttler March-Cosworth + 1 lap
18 Flag of Sweden.svg Ronnie Peterson March-Alfa Romeo accident
19 Flag of the United Kingdom.svg Gordon Spice McLaren-Chevrolet gearbox
20 Flag of Sweden.svg Ulf Norinder McLaren-Chevrolet + 3 laps
21 Flag of New Zealand.svg Chris Amon Matra fuel
22 Flag of the United Kingdom.svg Jock Russell Lotus-Ford + 4 laps
23 Flag of the United Kingdom.svg Fred Saunders Crosslé-Rover + 4 laps
24 Flag of the United Kingdom.svg Bob Miller Dulon-Chevrolet + 4 laps
Ret Flag of the United Kingdom.svg David Prophet McLaren-Chevrolet cooling
Ret Flag of the United Kingdom.svg John Myerscough McLaren-Chevrolet oil leak
Ret Flag of Switzerland (Pantone).svg Jo Siffert BRM engine
Ret Flag of the United Kingdom.svg Ray Allen McLaren-Chevrolet accident
Ret Flag of the United Kingdom.svg Trevor Taylor Leda-Chevrolet handling
Ret Flag of the United Kingdom.svg Robert Lamplough Lola-Ford oil leak
Ret Flag of Brazil.svg Emerson Fittipaldi Lotus-P&W suspension
Source: [1] [4]
Heat 2
Pos.DriverConstructorTime/Ret.
1 Flag of the United Kingdom.svg Graham Hill Brabham-Cosworth 35:21.4
2 Flag of New Zealand.svg Chris Amon Matra + 5.2 s
3 Flag of Brazil.svg Emerson Fittipaldi Lotus-P&W + 38.0 s
4 Flag of the United Kingdom.svg Peter Gethin McLaren-Cosworth + 40.1 s
5 Flag of France.svg Henri Pescarolo March-Cosworth + 48.2 s
6 Flag of the United Kingdom.svg Mike Hailwood Surtees-Chevrolet + 56.1 s
7 Flag of Australia (converted).svg Tim Schenken Brabham-Cosworth + 56.9 s
8 Flag of Mexico.svg Pedro Rodríguez BRM + 1 lap
9 Flag of the United Kingdom.svg Tony Dean McLaren-Chevrolet + 1 lap
10 Flag of France.svg Jean-Pierre Jaussaud McLaren-Chevrolet + 1 lap
11 Flag of Australia (converted).svg Frank Gardner Lola-Chevrolet + 1 lap
12 Flag of the United Kingdom.svg Mike Beuttler March-Cosworth + 1 lap
13 Flag of the United Kingdom.svg Alan Rollinson Surtees-Cosworth + 1 lap
14 Flag of Sweden.svg Ulf Norinder McLaren-Chevrolet + 2 laps
15 Flag of the United Kingdom.svg John Surtees Surtees-Cosworth suspension
16 Flag of the United Kingdom.svg Fred Saunders Crosslé-Rover out of fuel
17 Flag of the United Kingdom.svg Gordon Spice McLaren-Chevrolet + 3 laps
18 Flag of Sweden.svg Reine Wisell Lotus-Cosworth engine
19 Flag of the United Kingdom.svg Bob Miller Dulon-Chevrolet + 4 laps
Ret Flag of the United Kingdom.svg Jock Russell Lotus-Ford oil pump
Ret Flag of the United Kingdom.svg Brian Redman McLaren-Chevrolet electrics
Ret Flag of the United Kingdom.svg Robert Lamplough Lola-Ford water pump
Ret Flag of France.svg Jean-Pierre Beltoise Matra engine
Ret Flag of New Zealand.svg Howden Ganley BRM accident
Ret Flag of the United Kingdom.svg Jackie Stewart Tyrrell-Cosworth accident
Source: [1] [5]

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References

  1. 1 2 3 "International Trophy - Silverstone, 8 May 1971". OldRacingCars. Retrieved April 18, 2021.
  2. "1971 International Trophy". Motor Sport . Retrieved December 14, 2019.
  3. "1971 BRDC International Trophy - Aggregate Timings". ChicaneF1. Retrieved December 14, 2019.
  4. "1971 BRDC International Trophy - Heat 1 Classification". ChicaneF1. Retrieved December 14, 2019.
  5. "1971 BRDC International Trophy - Heat 2 Classification". ChicaneF1. Retrieved December 14, 2019.
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