[net.sport] Brazilian Grand Prix

tohaapanen@watrose.UUCP (Tom Haapanen) (03/25/86)

Nelson Piquet won the Brazilian Grand Prix in Rio de Janeiro on Sunday
in front of his home crowd.  The 1980 and 1983 World Champion won the
race by 7.5 seconds over his co-patriot Ayrton Senna.  Piquet, driving
a Williams-Honda, took the lead on lap 2, and only relinquished it
briefly for two tire changes.

Senna, in a Lotus-Renault, started from the pole position, but was
pressured from the start.  On the first lap, Nigel Mansell, also in a
Williams-Honda, attempted to pass Senna on the inside turn, but Senna
forced him off the track and into the armco.  Keke Rosberg of Finland,
driving his first race in the McLaren-TAG, was vying for the lead in
the early laps, but had to retire with a broken turbocharger on lap 7.
Rosberg's teammate, defending World Champion Alain Prost of France, alsu
suffered an engine failure and had to leave the race at about the
midpoint of the race.  Both Ferraris, driven by Michele Alboreto and
Stefan Johansson, went off the track in mid-race.

Senna took the lead from Piquet on lap 19 as the Williams had to pit
for a tire change.  He did not get to keep it long, though, as he was
closely followed by Prost, who had been climbing through the field
after starting from the fifth row.  Prost built a sizeable lead over
Senna, but by lap 27 Piquet had made up for the lost time and retook
the lead.  Prost immediately pitted for tires, but had to retire two
laps later.  Piquet made another stop at lap 40, but did not lose the
lead, and in fact turned down the turbocharger boost control to
preserve fuel late in the race.

There was some concern over fuel, as the 1986 regulations reduced the
fuel tank size from 220 to 195 litres, but none of the leaders ran out
of fuel.  THe restriction was intended to reduce engine power output,
but it does not appear to have had its desired effect, as most teams
were estimated to have some 100 hp more power than last season ---
bringing the totall up into the 800 hp range.

The pleasant surprise in the race was the strong showing of the French
Ligier-Renault team.  Jacques Laffite, the oldest driver on the
circuit at 42, finished in third place, and his teammate Rene Arnoux
finished fourth.  After another marginal season in 1985, the Ligiers
had qualified 4th and 5th, and appear to be a strong contender for the
Constructors' title in 1986.

Martin Brundle of Britain finished fifth in a Tyrrell-Renault, and
Austrian Gerhard Berger drove his Benetton-BMW to a sixth-place
finish for the first-ever World Championship point for the new
Benetton team.  The Beatrice team did not yet have their new Ford
engines, and both Alan Jones and Patrick Tambay retired with
mechanical problems.

The second Lotus driver, Johnny Dumfries, dispelled at least some of
the doubts over his capabilities by driving a strong race albeit
finishing ninth.  Dumfries was hired by Lotus after Senna, the #1
driver, threatened to quit should Derek Warwick be hired as the other
driver.  Warwick could have vied with Senna for the top spot on the
team, and Senna wanted to be the center of attention for the
mechanics and management.

It is interesting to note that although Renault withdrew from Grand
Prix racing at the end of the 1985 season, Renault-engined cars took
four of the six top places, and six of the ten finishers had Renault
engines.  In the tire wars, the top three finishers were shod with
Goodyear tires, but the next three all had Pirellis.

Starting grid:
--------------
Ayrton Senna (Lotus-Renault)		Nelson Piquet (Williams-Honda)
Nigel Mansell (Williams-Honda)		Rene Arnoux (Ligier-Renault)
Jacques Laffite (Ligier-Renault)	Michele Alboreto (Ferrari)
Keke Rosberg (McLaren-TAG/Porsche)	Stefan Johansson (Ferrari)
Alain Prost (McLaren-TAG/Porsche)	Riccardo Patrese (Brabham-BMW)
Johnny Dumfries (Lotus-Renault)		Teo Fabi (Benetton-BMW)
	
Race results (61 laps, 10 finishers):
-------------------------------------
 1. Nelson Piquet	BZ	Williams-Honda	  1:39:32.583, 184.909 km/h
 2. Ayrton Senna	BZ	Lotus-Renault	  1:40:07.410
 3. Jacques Laffite	F	Ligier-Renault	  1:40:32.342
 4. Rene Arnoux		F	Ligier-Renault	  1:41:01.012
 5. Martin Brundle	GB	Tyrrell-Renault	  1:41:08.298
 6. Gerhard Berger	A	Benetton-BMW	  60 laps
 7. Philippe Streiff	F	Tyrrell-Renault	  60 laps
 8. Elio de Angelis	I	Brabham-BMW	  59 laps
 9. Johnny Dumfries	GB	Lotus-Renault	  59 laps
10. Teo Fabi		I	Benetton-BMW	  58 laps

Drivers' Championship (after 1 race):
-------------------------------------
1. Nelson Piquet	BZ	9
2. Ayrton Senna		BZ	6
3. Jacques Laffite	F	4
4. Rene Arnoux		F	3
5. Martin Brundle	GB	2
6. Gerhard Berger	A	1

Constructors' Championship (after 1 race):
------------------------------------------
1. Williams-Honda	Canon		Goodyear	9
2. Ligier-Renault	Gitanes		Pirelli		7
3. Lotus-Renault	John Player	Goodyear	6
4. Tyrrell-Renault	Data General	Goodyear	2
5. Benetton-BMW		Benetton	Pirelli		1


\tom haapanen						/ watrose!tohaapanen
university of waterloo			    ..!watmath <-- watmum!tohaapanen
							\ watlion!tohaapanen
I am one in ten, a number on a list
I am one in ten, even though I don't exist
No-body knows me, though I'm always there
A statistical reminder of a world that doesn't care           (c) UB40, 1981