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

Questor Grand Prix

Non championship race

(Race 2 Results)

Pos.No.DriversCarEntrantLapsTimePos.Gr.
1st5Mario AndrettiFerrari 312 BScuderia Ferrari SpA SEFAC3255:45.35801stF1
2nd8Jackie StewartTyrrell 001 FordElf Team Tyrrell3255:57.65802ndF1
3rd10Chris AmonMatra MS120BEquipe Matra3255:57.93903rdF1
4th12Pedro RodriguezBRM P160Yardley Team BRM324thF1
5th6Denny HulmeMcLaren M19A FordBruce McLaren Motor Racing325thF1
6th20Tim SchenkenBrabham BT33 FordMotor Racing Developments Limited326thF1
7th29Ron GrableLola T190 ChevroletCharlie Hayes Racing Ltd.321stF5000
8th7Peter GethinMcLaren M14A FordBruce McLaren Motor Racing327thF1
9th25John CannonMarch 701 FordSTP Corporation318thF1
10th34Tony AdamowiczLola T192 ChevroletAmerican Racing Associates312ndF5000
11th15Howden GanleyBRM P153Yardley Team BRM309thF1
12th37Lou SellLola T192 ChevroletAutocomp-Smothers Brothers Racing Team293rdF5000
13th14Jo SiffertBRM P160Yardley Team BRM2810thF1
14th36Gus HutchisonASD American Mk.1 ChevroletAero Structures Developments274thF5000

Did not finish:

No.DriversCarEntrantLapsTimeReasonGr.
18Henri PescaroloMarch 711 FordMotul/Frank Williams Racing Cars24SuspensionF1
21Ronnie PetersonMarch 711 FordSTP March Engineering17DNFF1
17Derek BellMarch 701 FordMotul/Frank Williams Racing Cars15SuspensionF1
30Sam PoseySurtees TS8 ChevroletChamp-Carr Inc.13EngineF5000
2Emerson FittipaldiLotus 72C FordGold Leaf Team Lotus10Gear linkageF1
38Bobby UnserLola T190/192 ChevroletCharlie Hayes Racing Ltd.9EngineF5000
26Mark DonohueLola T192 ChevroletSunoco Penske Racing5Fuel pressureF5000
4Jacky IckxFerrari 312 BScuderia Ferrari SpA SEFAC2PunctureF1
28FoytMcLaren M10B ChevroletAgapiou Brothers/Young American Racing2EngineF5000

Did not start:

No.DriversCarEntrantReasonGr.
3Reine WisellLotus 72C FordGold Leaf Team LotusF1
19Graham HillBrabham BT34 FordMotor Racing DevelopmentsF1
27George FollmerLotus 70B FordBrian O'Neil RacingF5000
31Peter RevsonSurtees TS8 ChevroletMilestone Racing TeamF5000
32Swede SavageEagle Mk 5 PlymouthJunor-Tarozzi EngineeringF5000
33Al UnserLola T192 ChevroletKastner-Brophy RacingF5000
35Bob BondurantLola T192 ChevroletCompetition Developments-Paul NewmanF5000
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