1989 Italian Grand Prix
Alain Prost took his fourth win of the season after McLaren team-mate and pole-sitter Ayrton Senna suffered an engine failure with nine laps to go, thus extending the Frenchman's lead over the Brazilian in the Drivers' Championship to 20 points. Knowing that he was moving to Ferrari for 1990, Prost dropped his winners' trophy from the podium into the crowd, to the severe disapproval of his team manager Ron Dennis. Gerhard Berger, the man Prost would be replacing at Ferrari, recorded his first finish of the season with second, followed by the two Williams of Thierry Boutsen and Riccardo Patrese. The final points went to Jean Alesi in the Tyrrell and Martin Brundle in the Brabham.
Before the Italian Grand Prix, Alain Prost was confirmed as a Ferrari driver from 1990. To the Tifosi who had previously seen Prost as the villain, he was now the hero of the crowd. It mattered not that he was still driving for McLaren, he was a confirmed Ferrari driver now and was treated as such (in previous years he had been jostled, jeered, and even pelted with tomatoes by some of the Tifosi for daring to beat the Ferrari's).
Prost's announcement allowed Frank Williams to re-sign Riccardo Patrese for 1990 (Prost had offers from both Ferrari and Williams). Lotus also announced at the Grand Prix that they would be using the Lamborghini V12 engine in 1990. They also confirmed that their 1990 drivers would be Derek Warwick and the teams test driver Martin Donnelly.
Predictably, the McLaren-Honda of Ayrton Senna was the fastest in qualifying for his 38th career pole position. Second was a surprise as Ferrari's Gerhard Berger joined Senna on the front row, whilst his team mate Nigel Mansell was third. Prost was only 4th, some 1.79 seconds slower than his Brazilian team mate, publicly complaining all weekend of a down on power engine compared to Senna's.
Prost's claims that Honda were favouring Senna were refuted by both Honda and McLaren boss Ron Dennis. However the Frenchman had allies in former Honda drivers Mansell and 1982 World Champion Keke Rosberg who also told the press that when it became known they would not be driving Honda powered cars any more that their engines did not works as well or have as much power as was previous. BBC commentator Murray Walker also reported during the race itself that Prost was over Script error: No such module "convert". slower than Senna through the speed trap in the race morning warm-up session despite the two cars running similar wing settings.
Senna's time of 1:23.720 in his V10 McLaren-Honda was 2.254 seconds faster than he had been a year earlier in the turbocharged McLaren MP4/4. His time was only 0.26 seconds shy of the fastest ever lap of the Monza circuit set by Nelson Piquet in a Williams-Honda in qualifying for the 1987 race when the turbo engines were developing some Script error: No such module "convert". more than the naturally aspirated engines of 1989.
Eddie Cheever, who had finished 3rd in the 1988 race, failed to qualify his Arrows-Ford. It was the second time in 1989 that the American had failed to qualify for a race. His team mate Derek Warwick qualified 16th. The Brabham-Judd of Stefano Modena was excluded from the meeting when his car was found to be underweight. This promoted the Minardi of Luis Pérez-Sala onto the grid.
Senna led from the start and built up a small lead over Berger, while Mansell and especially Prost struggled to stay in touch. Indeed in the early stages of the race Prost was having a hard time holding off the Williams-Renault of Thierry Boutsen, though the BBC's James Hunt explained that Prost was using a harder set of "B" compound tyres in the hope of not having to pit during the race.
Emanuele Pirro was the races first retirement, the transmission in his Benetton-Ford not lasting a single lap. Only just longer was the Lola-Lamborghini of Philippe Alliot. The Lola's of Alliot and Michele Alboreto had easily been the fastest in pre-qualifying, and Alliot went on to qualify a fine 7th (ahead of the Benetton's) before spinning into the sand trap at Ascari on just his second lap.
Alessandro Nannini's Benetton lost its brakes on lap 33 putting him into retirement, while Nigel Mansell suffered gearbox failure on lap 41. Through all of this, Senna was still comfortably in the lead with Prost having fought his way past Berger into second following Mansell's retirement. This saw the unusual sight of the Tifosi cheering when a McLaren passed a Ferrari, though Berger had already been confirmed as Prost's replacement at McLaren in 1990. The Williams' pair of Boutsen and Patrese, having found the limits of the older FW12 model, were circulating in 4th and 5th places but at no staged threatened the leaders.
On lap 44 the roar of the crowd told the story as the V10 Honda in Senna's McLaren comprehensively blew up going into the Parabolica, dumping its oil onto the rear tyres and sending Senna into a gentle spin and retirement, handing Prost the lead which he held to win his first Italian Grand Prix since 1981. Berger finished second and Boutsen came home third. Despite Prost's engine complaints, he still managed to set the fastest lap of the race on lap 43.
Prost's win restored his 20 point championship lead over Senna with only four races remaining in the season. However, due to the "Best 11" scoring system, Prost had now scored major points in 11 races while Senna could still score from all four remaining races. This meant that unless Prost won races, he would be able to score only a small amount of points for the remainder of the season while Senna could conceivably score a maximum of 36 points (and win the championship) if he won the last four rounds.
|1||30||23x15px Philippe Alliot||Lola-Lamborghini||1:26.623||—|
|2||29||23x15px Michele Alboreto||Lola-Lamborghini||1:27.829||+1.206|
|3||17||23x15px Nicola Larini||Osella-Ford||1:27.980||+1.357|
|4||37||23x15px Bertrand Gachot||Onyx-Ford||1:28.344||+1.721|
|5||36||23x15px Stefan Johansson||Onyx-Ford||1:28.588||+1.965|
|6||40||23x15px Gabriele Tarquini||AGS-Ford||1:28.813||+2.190|
|7||31||23x15px Roberto Moreno||Coloni-Ford||1:28.864||+2.241|
|8||18||23x15px Piercarlo Ghinzani||Osella-Ford||1:28.884||+2.261|
|9||34||23x15px Bernd Schneider||Zakspeed-Yamaha||1:29.472||+2.849|
|10||35||Template:Country data JPN Aguri Suzuki||Zakspeed-Yamaha||1:30.085||+3.462|
|11||33||23x15px Oscar Larrauri||EuroBrun-Judd||1:30.089||+3.466|
|12||41||23x15px Yannick Dalmas||AGS-Ford||1:30.882||+4.259|
|13||32||23x15px Enrico Bertaggia||Coloni-Ford||1:31.606||+4.983|
|1||1||23x15px Ayrton Senna||McLaren-Honda||1:25.021||1:23.720||—|
|2||28||23x15px Gerhard Berger||Ferrari||1:24.734||1:24.998||+1.014|
|3||27||23x15px Nigel Mansell||Ferrari||1:24.739||1:24.979||+1.019|
|4||2||23x15px Alain Prost||McLaren-Honda||1:25.872||1:25.510||+1.790|
|5||6||23x15px Riccardo Patrese||Williams-Renault||1:26.195||1:25.545||+1.825|
|6||5||23x15px Thierry Boutsen||Williams-Renault||1:26.155||1:26.392||+2.435|
|7||30||23x15px Philippe Alliot||Lola-Lamborghini||1:27.118||1:26.985||+3.265|
|8||19||23x15px Alessandro Nannini||Benetton-Ford||1:27.162||1:27.052||+3.332|
|9||20||23x15px Emanuele Pirro||Benetton-Ford||1:28.367||1:27.397||+3.677|
|10||4||23x15px Jean Alesi||Tyrrell-Ford||—||1:27.399||+3.679|
|11||11||23x15px Nelson Piquet||Lotus-Judd||1:28.135||1:27.508||+3.788|
|12||7||23x15px Martin Brundle||Brabham-Judd||1:27.627||1:27.637||+3.907|
|13||29||23x15px Michele Alboreto||Lola-Lamborghini||1:28.586||1:27.803||+4.083|
|14||3||23x15px Jonathan Palmer||Tyrrell-Ford||1:29.187||1:27.822||+4.102|
|15||23||23x15px Pierluigi Martini||Minardi-Ford||1:28.397||1:27.923||+4.203|
|16||9||23x15px Derek Warwick||Arrows-Ford||1:28.092||1:29.031||+4.372|
|17||22||23x15px Andrea de Cesaris||Dallara-Ford||1:28.129||1:28.180||+4.472|
|18||16||23x15px Ivan Capelli||March-Judd||1:31.969||1:28.430||+4.710|
|19||12||Template:Country data JPN Satoru Nakajima||Lotus-Judd||1:28.769||1:28.441||+4.721|
|20||21||23x15px Alex Caffi||Dallara-Ford||1:28.596||1:28.708||+4.876|
|21||26||23x15px Olivier Grouillard||Ligier-Ford||1:28.669||1:29.537||+4.949|
|22||37||23x15px Bertrand Gachot||Onyx-Ford||1:28.684||1:29.058||+4.964|
|23||25||23x15px René Arnoux||Ligier-Ford||1:28.685||1:28.843||+4.965|
|24||17||23x15px Nicola Larini||Osella-Ford||1:29.265||1:28.773||+5.053|
|25||15||23x15px Maurício Gugelmin||March-Judd||1:29.192||1:28.923||+5.203|
|26||24||23x15px Luis Pérez-Sala||Minardi-Ford||1:29.592||1:29.293||+5.573|
|27||10||23x15px Eddie Cheever||Arrows-Ford||1:29.884||1:29.554||+5.834|
|28||38||23x15px Christian Danner||Rial-Ford||1:32.074||1:31.830||+8.110|
|29||39||23x15px Pierre-Henri Raphanel||Rial-Ford||—||1:36.295||+12.575|
|DSQ||8||23x15px Stefano Modena||Brabham-Judd||—||—||—|
- Oscar Larrauri returned to the EuroBrun team (having driven for them the previous year) in place of Gregor Foitek.
- Stefano Modena qualified for the race but was excluded for being underweight, thus promoting Luis Pérez-Sala to the last spot on the grid.
- McLaren won the Constructor's Championship with four races left.
Standings after the race
- Bold Text indicates World Champions
- Note: Only the top five positions are included for both sets of standings.
- Cooper, Adam (2000). "Memories are Made of This". Atlas F1. Retrieved 29 December 2011.
- Henry, Alan (1989). AUTOCOURSE 1989-90. Hazleton Publishing. pp. 202–209. ISBN 0-905138-62-7.
- Unless otherwise indicated, all race results are taken from "The Official Formula 1 website". Retrieved 2007-08-04.
1989 Belgian Grand Prix
|FIA Formula One World Championship
1989 Portuguese Grand Prix
1988 Italian Grand Prix
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1990 Italian Grand Prix