Event: Questor Grand PrixDate: 28.3.1971
Track: Ontario Motor Speedway (United States), unknown lengthOrganiser: unknown

Questor Grand Prix

Non championship race

(Race 1 Results)

Pos.No.DriversCarEntrantLapsTimeKm/hReasonPos.Gr.
1st5Mario AndrettiFerrari 312 BScuderia Ferrari SpA SEFAC3256:03.0520176.07001stF1
2nd8Jackie StewartTyrrell 001 FordElf Team Tyrrell3256:06.05202ndF1
3rd14Jo SiffertBRM P160Yardley Team BRM3256:48.38103rdF1
4th6Denny HulmeMcLaren M19A FordBruce McLaren Motor Racing324thF1
5th4Jacky IckxFerrari 312 BScuderia Ferrari SpA SEFAC325thF1
6th10Chris AmonMatra MS120BEquipe Matra326thF1
7th20Tim SchenkenBrabham BT33 FordMotor Racing Developments Limited317thF1
8th15Howden GanleyBRM P153Yardley Team BRM318thF1
9th26Mark DonohueLola T192 ChevroletSunoco Penske Racing311stF5000
10th29Ron GrableLola T190 ChevroletCharlie Hayes Racing Ltd.312ndF5000
11th7Peter GethinMcLaren M14A FordBruce McLaren Motor Racing319thF1
12th38Bobby UnserLola T190/192 ChevroletCharlie Hayes Racing Ltd.313rdF5000
13th17Derek BellMarch 701 FordMotul/Frank Williams Racing Cars3110thF1
14th37Lou SellLola T192 ChevroletAutocomp-Smothers Brothers Racing Team304thF5000
15th25John CannonMarch 701 FordSTP Corporation30Throttle11thF1
16th21Ronnie PetersonMarch 711 FordSTP March Engineering26Suspension12thF1
17th2Emerson FittipaldiLotus 72C FordGold Leaf Team Lotus2513thF1
18th30Sam PoseySurtees TS8 ChevroletChamp-Carr Inc.25Overheating5thF5000
19th36Gus HutchisonASD American Mk.1 ChevroletAero Structures Developments256thF5000
20th12Pedro RodriguezBRM P160Yardley Team BRM2114thF1

Did not finish:

No.DriversCarEntrantLapsTimeKm/hReasonGr.
3Reine WisellLotus 72C FordGold Leaf Team Lotus17IgnitionF1
18Henri PescaroloMarch 711 FordMotul/Frank Williams Racing Cars16BodyworkF1
33Al UnserLola T192 ChevroletKastner-Brophy Racing16Oil pressureF5000
35Bob BondurantLola T192 ChevroletCompetition Developments-Paul Newman15EngineF5000
34Tony AdamowiczLola T192 ChevroletAmerican Racing Associates12DNFF5000
31Peter RevsonSurtees TS8 ChevroletMilestone Racing Team11GearboxF5000
32Swede SavageEagle Mk 5 PlymouthJunor-Tarozzi Engineering11AccidentF5000
19Graham HillBrabham BT34 FordMotor Racing Developments8Oil pipeF1
28FoytMcLaren M10B ChevroletAgapiou Brothers/Young American Racing6HandlingF5000
27George FollmerLotus 70B FordBrian O'Neil Racing3Rocker armF5000

Did not start:

No.DriversCarEntrantReasonGr.
40Pete LovelyLotus 49B FordPete Lovely VW Inc.F1
45David HobbsMcLaren M10B ChevroletHogan RacingF5000
47Dow ByersLola T190 ChevroletCompetition DevelopmentsF5000

Entered cars that did not arrive:

No.DriversCarEntrantReasonGr.
9François CevertTyrrell 002 FordElf Team TyrrellF1
11Jean-Pierre BeltoiseMatra MS120Equipe Matra SportsF1
16John SurteesSurtees TS9 FordBrooke-Bond-Oxo/Rob Walker/Team SurteesF1
22Andrea de AdamichMarch 711 FordSTP March EngineeringF1