1986 Australian Grand Prix: F1 Race, Qualifying & Winners

Round 16 of the 1986 FIA Formula One World Championship returned to the Adelaide Street Circuit for the LI Foster's Australian Grand Prix.

Ben Bush

By Ben Bush
Published on March 4, 2024

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Alain Prost won a dramatic 1986 Australian Grand Prix to retain the World Championship. Nigel Mansell’s tyre failure transformed the title decider, and Alain Prost held off Nelson Piquet to become Formula 1’s first back-to-back champion since Jack Brabham.

Race Guide

Season: 1986 F1 World Championship
Race date: 26 October 1986
Race start time: Start time unconfirmed local time (UTC+10:30)
Circuit: Adelaide Street Circuit
Laps: 82 laps
Circuit length: 3.779 km
1985 winner: Keke Rosberg

ResultDriver / TimeTeam
Pole positionNigel MansellWilliams
Pole time1:18.403
Fastest lapNelson PiquetWilliams
Fastest-lap time1:20.787 on lap 82
FirstAlain ProstMcLaren
SecondNelson PiquetWilliams
ThirdStefan JohanssonFerrari

Weekend Schedule

DateSessionLocal Time
24 October 1986Practice 1Morning; start unconfirmed
24 October 1986Qualifying 1Start time unconfirmed
25 October 1986Practice 2Morning; start unconfirmed
25 October 1986Qualifying 2Start time unconfirmed
26 October 1986Warm-upMorning; start unconfirmed
26 October 1986RaceStart time unconfirmed

All times are local. The race time is the scheduled start; weather delays and interruptions are described below.

Championship background

Nigel Mansell arrived at round 16 leading the 1986 F1 World Championship on 70 points, with Alain Prost on 64. Williams – Honda headed the constructors’ standings after the preceding race with 135 points.

Nigel Mansell arrived with 70 retained points, Alain Prost with 64 and Nelson Piquet with 63. A third-place finish would guarantee Nigel Mansell the title, while his rivals needed victory and a lower finish for the championship leader. The best-eleven-results rule mattered to the final arithmetic, rather than simply adding every point scored during the season.

Race entries

The regular 26-car field assembled for the finale. Keke Rosberg and Alan Jones were making their final Formula 1 starts, and the race also marked the end of the Haas team’s Grand Prix programme. Renault’s turbo engines were appearing for the last time before the manufacturer’s later return with naturally aspirated power.

Friday Free Practice

Cold, unsettled weather made the opening day very different from the previous year’s Adelaide debut. The title contenders had to establish grip on the street surface while preparing for a race in which tyre life could decide everything. Mechanical problems disrupted several teams, including Haas, where Alan Jones was using a revised Ford engine for his final appearance.

Friday Practice Classification

1986 Australian Grand Prix Practice, 24 October 1986

Pos.No.DriverTeamTime / GapLaps
15Nigel MansellWilliams1:23.440—
26Nelson PiquetWilliams+0.656s—
325Rene ArnouxLigier+0.903s—
412Ayrton SennaLotus+1.400s—
52Keke RosbergMcLaren+1.536s—
627Michele AlboretoFerrari+1.700s—
720Gerhard BergerBenetton+1.776s—
81Alain ProstMcLaren+2.533s—
919Teo FabiBenetton+2.573s—
103Martin BrundleTyrrell+2.870s—
114Philippe StreiffTyrrell+2.923s—
128Derek WarwickBrabham+3.406s—
1326Philippe AlliotLigier+3.460s—
1415Alan JonesLola+3.850s—
1511Johnny DumfriesLotus+3.926s—
1628Stefan JohanssonFerrari+3.950s—
1723Andrea de CesarisMinardi+4.210s—
1816Patrick TambayLola+4.230s—
1914Jonathan PalmerZakspeed+4.313s—
2018Thierry BoutsenArrows+5.026s—
2129Huub RothengatterZakspeed+5.933s—
227Riccardo PatreseBrabham+6.056s—
2317Christian DannerArrows+6.290s—
2424Alessandro NanniniMinardi+6.636s—
2522Allen BergOsella+40.906s—
2621Piercarlo GhinzaniOsella+431.620s—

Friday Qualifying

Nigel Mansell headed Friday qualifying before a sudden downpour interrupted the session. Patrick Tambay and Stefan Johansson crashed separately across the wet infield and struck a concrete wall, damaging both cars. Additional tyre protection was installed before Saturday running.

Friday Qualifying Classification

1986 Australian Grand Prix first qualifying session, 24 October 1986

Pos.No.DriverTeamTimeLaps
15Nigel MansellWilliams1:19.255—
21Alain ProstMcLaren1:19.785—
36Nelson PiquetWilliams1:20.088—
425Rene ArnouxLigier1:20.491—
52Keke RosbergMcLaren1:21.295—
612Ayrton SennaLotus1:21.302—
727Michele AlboretoFerrari1:21.709—
828Stefan JohanssonFerrari1:22.050—
920Gerhard BergerBenetton1:22.260—
1019Teo FabiBenetton1:22.584—
1126Philippe AlliotLigier1:22.765—
124Philippe StreiffTyrrell1:23.262—
137Riccardo PatreseBrabham1:23.396—
1423Andrea de CesarisMinardi1:23.476—
158Derek WarwickBrabham1:23.552—
1611Johnny DumfriesLotus1:23.786—
173Martin BrundleTyrrell1:24.061—
1814Jonathan PalmerZakspeed1:24.509—
1916Patrick TambayLola1:24.584—
2018Thierry BoutsenArrows1:24.768—
2117Christian DannerArrows1:25.296—
2229Huub RothengatterZakspeed1:25.746—
2324Alessandro NanniniMinardi1:25.953—
2422Allen BergOsella1:28.912—
2521Piercarlo GhinzaniOsella3:03.680—
2615Alan JonesLola24:46.383—

Saturday Free Practice

Alain Prost and Keke Rosberg were fastest in Saturday morning practice, with Alain Prost’s 1:19.121 quicker than his Friday qualifying lap. McLaren therefore began the day with real encouragement. The grip would not remain consistent, however, and the team struggled to reproduce those morning performances when the grid was settled that afternoon.

Saturday Practice Classification

1986 Australian Grand Prix Practice, 25 October 1986

Pos.No.DriverTeamTime / GapLaps
11Alain ProstMcLaren1:19.121—
220Gerhard BergerBenetton+1.343s—
325Rene ArnouxLigier+1.343s—
412Ayrton SennaLotus+1.463s—
52Keke RosbergMcLaren+1.646s—
65Nigel MansellWilliams+1.863s—
76Nelson PiquetWilliams+2.496s—
827Michele AlboretoFerrari+2.830s—
915Alan JonesLola+2.976s—
104Philippe StreiffTyrrell+3.436s—
1119Teo FabiBenetton+3.980s—
1228Stefan JohanssonFerrari+4.030s—
1323Andrea de CesarisMinardi+4.296s—
147Riccardo PatreseBrabham+4.306s—
1514Jonathan PalmerZakspeed+4.373s—
163Martin BrundleTyrrell+4.390s—
1726Philippe AlliotLigier+4.560s—
1816Patrick TambayLola+4.570s—
1911Johnny DumfriesLotus+4.866s—
2024Alessandro NanniniMinardi+5.430s—
218Derek WarwickBrabham+6.133s—
2218Thierry BoutsenArrows+6.136s—
2317Christian DannerArrows+6.763s—
2429Huub RothengatterZakspeed+6.880s—
2522Allen BergOsella+7.300s—
2621Piercarlo GhinzaniOsella+19.006s—

Saturday Qualifying

Nigel Mansell improved to 1:18.403 and took pole ahead of Nelson Piquet, Ayrton Senna and Alain Prost. McLaren could not recover its morning grip, and oil from Philippe Streiff’s failed engine further disrupted the closing stages. The championship leader had secured the strongest possible starting position.

Saturday Qualifying Classification

1986 Australian Grand Prix second qualifying session, 25 October 1986

Pos.No.DriverTeamTimeLaps
15Nigel MansellWilliams1:18.403—
26Nelson PiquetWilliams1:18.714—
312Ayrton SennaLotus1:18.906—
41Alain ProstMcLaren1:19.654—
525Rene ArnouxLigier1:19.976—
620Gerhard BergerBenetton1:20.554—
72Keke RosbergMcLaren1:20.778—
826Philippe AlliotLigier1:20.981—
94Philippe StreiffTyrrell1:21.720—
1027Michele AlboretoFerrari1:21.747—
1123Andrea de CesarisMinardi1:22.012—
1219Teo FabiBenetton1:22.129—
1328Stefan JohanssonFerrari1:22.309—
1411Johnny DumfriesLotus1:22.664—
1515Alan JonesLola1:22.796—
163Martin BrundleTyrrell1:23.004—
1716Patrick TambayLola1:23.008—
1824Alessandro NanniniMinardi1:23.052—
197Riccardo PatreseBrabham1:23.230—
208Derek WarwickBrabham1:23.313—
2114Jonathan PalmerZakspeed1:23.476—
2218Thierry BoutsenArrows1:24.295—
2329Huub RothengatterZakspeed1:25.181—
2417Christian DannerArrows1:25.233—
2521Piercarlo GhinzaniOsella1:25.257—
2622Allen BergOsella1:27.208—

Combined Qualifying Classification

Each driver’s faster time from the two qualifying sessions determined the overall order.

Pos.No.DriverTeamFriday TimeSaturday TimeBest TimeLaps
15Nigel MansellWilliams1:19.2551:18.4031:18.403—
26Nelson PiquetWilliams1:20.0881:18.7141:18.714—
312Ayrton SennaLotus1:21.3021:18.9061:18.906—
41Alain ProstMcLaren1:19.7851:19.6541:19.654—
525René ArnouxLigier1:20.4911:19.9761:19.976—
620Gerhard BergerBenetton1:22.2601:20.5541:20.554—
72Keke RosbergMcLaren1:21.2951:20.7781:20.778—
826Philippe AlliotLigier1:22.7651:20.9811:20.981—
927Michele AlboretoFerrari1:21.7091:21.7471:21.709—
104Philippe StreiffTyrrell1:23.2621:21.7201:21.720—
1123Andrea de CesarisMinardi1:23.4761:22.0121:22.012—
1228Stefan JohanssonFerrari1:22.0501:22.3091:22.050—
1319Teo FabiBenetton1:22.5841:22.1291:22.129—
1411Johnny DumfriesLotus1:23.7861:22.6641:22.664—
1515Alan JonesLola24:46.3831:22.7961:22.796—
163Martin BrundleTyrrell1:24.0611:23.0041:23.004—
1716Patrick TambayLola1:24.5841:23.0081:23.008—
1824Alessandro NanniniMinardi1:25.9531:23.0521:23.052—
197Riccardo PatreseBrabham1:23.3961:23.2301:23.230—
208Derek WarwickBrabham1:23.5521:23.3131:23.313—
2114Jonathan PalmerZakspeed1:24.5091:23.4761:23.476—
2218Thierry BoutsenArrows1:24.7681:24.2951:24.295—
2329Huub RothengatterZakspeed1:25.7461:25.1811:25.181—
2417Christian DannerArrows1:25.2961:25.2331:25.233—
2521Piercarlo GhinzaniOsella3:03.6801:25.2571:25.257—
2622Allen BergOsella1:28.9121:27.2081:27.208—

Sunday warm-up

Ayrton Senna led the warm-up ahead of Alain Prost and Nigel Mansell. The cool conditions encouraged the leading teams to believe a non-stop race was possible, but judging tyre life over the full distance remained uncertain. With three championship contenders preparing for the same decisive afternoon, the final checks carried exceptional weight.

Warm-up Classification

1986 Australian Grand Prix Warm-up, 26 October 1986

Pos.No.DriverTeamTime / GapLaps
112Ayrton SennaLotus1:22.698—
21Alain ProstMcLaren+0.550s—
35Nigel MansellWilliams+0.603s—
46Nelson PiquetWilliams+0.993s—
520Gerhard BergerBenetton+1.243s—
627Michele AlboretoFerrari+1.716s—
725Rene ArnouxLigier+1.783s—
87Riccardo PatreseBrabham+2.010s—
92Keke RosbergMcLaren+2.346s—
1015Alan JonesLola+2.460s—
1128Stefan JohanssonFerrari+2.523s—
1211Johnny DumfriesLotus+2.573s—
138Derek WarwickBrabham+2.660s—
1416Patrick TambayLola+3.066s—
153Martin BrundleTyrrell+3.270s—
1623Andrea de CesarisMinardi+3.423s—
1714Jonathan PalmerZakspeed+3.603s—
184Philippe StreiffTyrrell+3.870s—
1926Philippe AlliotLigier+4.280s—
2019Teo FabiBenetton+4.750s—
2121Piercarlo GhinzaniOsella+4.896s—
2224Alessandro NanniniMinardi+4.990s—
2318Thierry BoutsenArrows+5.040s—
2429Huub RothengatterZakspeed+5.100s—
2517Christian DannerArrows+5.483s—
2622Allen BergOsella+5.653s—

What happened in the 1986 Australian Grand Prix?

Nigel Mansell dropped behind Nelson Piquet, Ayrton Senna and Keke Rosberg on the opening lap, but remained in a position to win the title. Keke Rosberg took the lead and pulled away in his final Grand Prix. Alain Prost suffered a puncture and pitted, then worked back into contention as Nelson Piquet recovered from a spin.

Keke Rosberg retired with a tyre failure, and Nigel Mansell’s left-rear tyre then exploded on the Brabham Straight. He controlled the damaged Williams and stopped safely, but his championship hopes were out of his hands. Williams called Nelson Piquet in for precautionary tyres, handing Alain Prost the lead.

Nelson Piquet chased hard, but Alain Prost won by 4.205 seconds and secured his second title. Stefan Johansson finished third, ahead of Martin Brundle, Philippe Streiff and Johnny Dumfries. Alain Prost stopped shortly beyond the finish with almost no fuel remaining, bringing an extraordinary championship to its conclusion.

After the race, Alain Prost headed the drivers’ standings with 72 points, followed by Nigel Mansell on 70. Williams – Honda led the constructors’ table on 141, with McLaren – TAG on 96.

1986 Australian Grand Prix race results

The 1986 Australian Grand Prix was held on 26 October 1986.

Pos.No.DriverTeamLapsTime / RetiredPts.
11Alain ProstMcLaren821:54:20.3889
26Nelson PiquetWilliams82+4.2056
328Stefan JohanssonFerrari81+1 lap4
43Martin BrundleTyrrell81+1 lap3
54Philippe StreiffTyrrell80Out of fuel2
611Johnny DumfriesLotus80+2 laps1
725René ArnouxLigier79+3 laps0
826Philippe AlliotLigier79+3 laps0
914Jonathan PalmerZakspeed77+5 laps0
1019Teo FabiBenetton77+5 laps0
NC16Patrick TambayLola70+12 laps0
Ret5Nigel MansellWilliams63Tyre0
Ret7Riccardo PatreseBrabham63Electrical0
Ret2Keke RosbergMcLaren62Tyre0
NC22Allen BergOsella61+21 laps0
Ret8Derek WarwickBrabham57Brakes0
Ret17Christian DannerArrows52Engine0
Ret18Thierry BoutsenArrows50Engine0
Ret12Ayrton SennaLotus43Engine0
Ret23Andrea de CesarisMinardi40Mechanical0
Ret20Gerhard BergerBenetton40Engine0
Ret29Huub RothengatterZakspeed29Suspension0
Ret15Alan JonesLola16Engine0
Ret24Alessandro NanniniMinardi10Accident0
Ret21Piercarlo GhinzaniOsella2Transmission0
Ret27Michele AlboretoFerrariCollision0

1986 Australian Grand Prix Fastest Laps

Pos.No.DriverTeamLapTime
16Nelson PiquetWilliams821:20.787
21Alain ProstMcLaren691:20.979
35Nigel MansellWilliams581:21.194
42Keke RosbergMcLaren621:21.900
528Stefan JohanssonFerrari741:22.136
611Johnny DumfriesLotus691:22.464
74Philippe StreiffTyrrell631:22.681
83Martin BrundleTyrrell631:22.950
925Rene ArnouxLigier681:22.955
107Riccardo PatreseBrabham551:23.095
118Derek WarwickBrabham401:23.695
1214Jonathan PalmerZakspeed681:23.866
1312Ayrton SennaLotus61:24.149
1416Patrick TambayLola421:24.182
1515Alan JonesLola151:24.585
1620Gerhard BergerBenetton291:24.807
1718Thierry BoutsenArrows481:25.351
1817Christian DannerArrows501:25.635
1926Philippe AlliotLigier781:25.798
2019Teo FabiBenetton471:25.895
2129Huub RothengatterZakspeed291:26.479
2223Andrea de CesarisMinardi271:26.591
2324Alessandro NanniniMinardi91:27.821
2422Allen BergOsella261:33.172
2521Piercarlo GhinzaniOsella21:34.172

Only drivers with a recorded lap time appear. No fastest-lap bonus point was awarded.

1986 Post-Race F1 Championship Standings

Championship standings after the 1986 Australian Grand Prix.

1986 Post-Race F1 Drivers' Championship Standings

POSDriverNationalityCarPTS
1Alain ProstFrenchMcLaren72
2Nigel MansellBritishWilliams70
3Nelson PiquetBrazilianWilliams69
4Ayrton SennaBrazilianLotus55
5Stefan JohanssonSwedishFerrari23
6Keke RosbergFinnishMcLaren22
7Gerhard BergerAustrianBenetton17
8Jacques LaffiteFrenchLigier14
9Michele AlboretoItalianFerrari14
10René ArnouxFrenchLigier14
11Martin BrundleBritishTyrrell8
12Alan JonesAustralianLola4
13Johnny DumfriesBritishLotus3
14Philippe StreiffFrenchTyrrell3
15Patrick TambayFrenchLola2
16Teo FabiItalianBenetton2
17Riccardo PatreseItalianBrabham2
18Christian DannerGermanOsella / Arrows1
19Philippe AlliotFrenchLigier1
–Thierry BoutsenBelgianArrows0
–Derek WarwickBritishBrabham0
–Jonathan PalmerBritishZakspeed0
–Huub RothengatterDutchZakspeed0
–Andrea de CesarisItalianMinardi0
–Elio de AngelisItalianBrabham0
–Marc SurerSwissArrows0
–Piercarlo GhinzaniItalianOsella0
–Allen BergCanadianOsella0
–Alessandro NanniniItalianMinardi0
–Alex CaffiItalianOsella0
–Ivan CapelliItalianAGS0
–Eddie CheeverAmericanLola0

1986 Post-Race F1 Constructors' Championship Standings

POSCarPTS
1Williams – Honda141
2McLaren – TAG96
3Lotus – Renault58
4Ferrari37
5Ligier – Renault29
6Benetton – BMW19
7Tyrrell – Renault11
8Lola – Ford6
9Brabham – BMW2
10Arrows – BMW1
—Zakspeed0
—Minardi – Motori Moderni0
—Lola – Hart0
—Osella – Alfa Romeo0
—AGS – Motori Moderni0

Drivers counted their best eleven results; constructors counted every round. The standings here show the position after this race.

1986 Formula 1 Race Calendar

RoundGrand PrixCircuitDate
11986 Brazilian Grand PrixJacarepaguá, Rio de Janeiro23 March
21986 Spanish Grand PrixCircuito de Jerez, Jerez de la Frontera13 April
31986 San Marino Grand PrixAutodromo Dino Ferrari, Imola27 April
41986 Monaco Grand PrixCircuit de Monaco, Monte Carlo11 May
51986 Belgian Grand PrixCircuit de Spa-Francorchamps, Stavelot25 May
61986 Canadian Grand PrixCircuit Gilles-Villeneuve, Montréal15 June
71986 Detroit Grand PrixDetroit Street Circuit, Detroit, Michigan22 June
81986 French Grand PrixCircuit Paul Ricard, Le Castellet6 July
91986 British Grand PrixBrands Hatch, West Kingsdown13 July
101986 German Grand PrixHockenheimring, Hockenheim27 July
111986 Hungarian Grand PrixHungaroring, Mogyoród10 August
121986 Austrian Grand PrixÖsterreichring, Spielberg17 August
131986 Italian Grand PrixAutodromo Nazionale di Monza, Monza7 September
141986 Portuguese Grand PrixAutódromo do Estoril, Estoril21 September
151986 Mexican Grand PrixAutódromo Hermanos Rodríguez, Mexico City12 October
161986 Australian Grand PrixAdelaide Street Circuit, Adelaide26 October

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Ben Bush

Staff Writer

Ben Bush

Ben is a staff writer specialising in F1 from the 1990s to the modern era. Ben has been following Formula 1 since 1986 and is an avid researcher who loves understanding the technology that makes it one of the most exciting motorsport on the planet. He listens to podcasts about F1 on a daily basis, and enjoys reading books from the inspirational Adrian Newey to former F1 drivers.