rec.autos.simulators

WRC v GPL @ Monaco

Matt Lark

WRC v GPL @ Monaco

by Matt Lark » Thu, 13 Feb 2003 18:09:15

Just a daft hypothetical question which came to me while I was
drifting off to sleep last night.....

I remember seeing a Ford sponsored event where an MPV, Ford Focus and
F1 car were run from a standing start around Silverstone.  Obviously
they gave head starts etc, and the F1 car won (!), but the Focus
actually outpaced the F1 car around some of the v. low speed tight
corners.

It got me thinking about the current breed of WRCs.  Would (say) Colin
Mcrae's Citroen Xsara WRC be a faster car around Monaco (deliberately
picked a more twisty course!) than a 1967 Grand Prix car?  And how
much slower would it be around the course than a current F1 car?  With
4WD and the ability to slide the car with more control, there would be
some advantages to running a WRC as opposed to a F1 car, but I am no
expert and have no clue as to what might be better.

And if you really don't care, don't post!

Matt

Txl

WRC v GPL @ Monaco

by Txl » Thu, 13 Feb 2003 18:43:33

Colin's car maybe not, but Sebastien LOEB's car COULD be.....ha ha ha

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Jussi Koukk

WRC v GPL @ Monaco

by Jussi Koukk » Thu, 13 Feb 2003 18:54:53


Larkin) wrote something like this:

I've seen a Mercedes sponsored video clip with F1 car (McLaren driven
by Coulthard), Mercedes E55 AMG and Mercedes A-class (possibly A190).
Didn't know that Ford had done a similar event...?

Being heavier and having less power, I'd say the Xsara would be
slower. On the other hand, tires have come a long way since -67, and
the 4wd certainly helps getting the power down too.
--
- JKo -

Stephen F

WRC v GPL @ Monaco

by Stephen F » Thu, 13 Feb 2003 19:09:29


From the web:

To give you an idea of the kind of performance GroupB cars were capable of
I'll mention that in the 1986 season Henri Toivonen made two laps around the
Estoril circuit, during a stage of the Portuguese rally, the fastest of
which, in 1 minute and 18,1 seconds, would have qualified him in the sixth
position of the F1 Grand Prix that same season. Ayrton Senna had the Pole
Position in the 1986 Portuguese Grand Prix in 1 minute and 16,7
seconds...Toivonen was using the Lancia Delta S4 and was accompanied by his
usual co-driver Sergio Cresto. Keep in mind, however, that current GroupA
cars are faster yet than GroupB cars used to be. This is mainly due to
technology advances in tire formulations and suspension technology leading
to GroupA cars being faster around corners but losing on straights as
compared to GroupB cars.

Txl

WRC v GPL @ Monaco

by Txl » Thu, 13 Feb 2003 19:11:25

And the brakes, and the chassis, and the engine electronics, and....it'd be
interesting though....

Martin Ursu

WRC v GPL @ Monaco

by Martin Ursu » Thu, 13 Feb 2003 19:27:06

On Wed, 12 Feb 2003 11:09:29 +0100, "Stephen F."


>From the web:

>To give you an idea of the kind of performance GroupB cars were capable of
>I'll mention that in the 1986 season Henri Toivonen made two laps around the
>Estoril circuit, during a stage of the Portuguese rally, the fastest of
>which, in 1 minute and 18,1 seconds, would have qualified him in the sixth
>position of the F1 Grand Prix that same season. Ayrton Senna had the Pole
>Position in the 1986 Portuguese Grand Prix in 1 minute and 16,7
>seconds...Toivonen was using the Lancia Delta S4 and was accompanied by his
>usual co-driver Sergio Cresto. Keep in mind, however, that current GroupA
>cars are faster yet than GroupB cars used to be. This is mainly due to
>technology advances in tire formulations and suspension technology leading
>to GroupA cars being faster around corners but losing on straights as
>compared to GroupB cars.

This is an oft-repeated but rarely-substantiated anecdote. Let me
quote a 1999 post by Gunther Roland on r.a.s.f1.

"That particular piece of 'information' pops up on rasf1 every
couple of month and I still believe it is absolutely impossible.
Remember, we are talking about the 1.5l turbo engines with >1000 HP
in qualifying trim in 500kg cars, with wide slicks and big wings.

"The Group B cars had less power, more weight, higher COG,
no qualifying slicks, less downforce. There is no way they could
have gotten withing 2.5 sec of Ayrton Senna in a Lotus Renault,
Toivonen or not.

"The only possible source of this confusion I can imagine are the
lap times from the *WET* 1985 Portugese GP - these were about 20
sec down from the qualifying times. That might have been just
within reach for a Group B rally car.

"About the only advantage the Group B car had is AWD - and if you
compare todays FWD F2 rally cars with the AWD Group A on asphalt
that doesn't seem to make much of a difference (compared to say
a few 100 kg of weight difference)."

Martin

Dave Henri

WRC v GPL @ Monaco

by Dave Henri » Thu, 13 Feb 2003 23:20:02

"Txl" <txl   AT   free.fr> wrote in

  Put Panizzi back in a Pug and let him run rings around Monte Carlo.  Heck
he could spin donuts at the chicane after the tunnel and still be faster
than Mr Coulthard.  :)
If it's pavement it's Panizzi.
dave henrie

Matt Lark

WRC v GPL @ Monaco

by Matt Lark » Fri, 14 Feb 2003 00:08:02

Yeah, maybe I got confused with that one, as I do remember the
Mercedes one - had DC standing by his car waiting to get going,
twiddling his thumbs etc.

But I have definitely seen the Focus v F1 car, maybe not in the same
format.  I think the advantage that the Focus had was the better
turning circle on the slow corners and the way softer suspension had a
positive effect at low speeds.

Maybe it was on BBC's Top Gear rather than the sponsored thing that
was prior to the GP a couple of years ago.

Matt

Andreas Nystro

WRC v GPL @ Monaco

by Andreas Nystro » Fri, 14 Feb 2003 01:28:46

This is old hype. The car wasnt driving on the same track.




> > Just a daft hypothetical question which came to me while I was
> > drifting off to sleep last night.....

> > I remember seeing a Ford sponsored event where an MPV, Ford Focus and
> > F1 car were run from a standing start around Silverstone.  Obviously
> > they gave head starts etc, and the F1 car won (!), but the Focus
> > actually outpaced the F1 car around some of the v. low speed tight
> > corners.

> > It got me thinking about the current breed of WRCs.  Would (say) Colin
> > Mcrae's Citroen Xsara WRC be a faster car around Monaco (deliberately
> > picked a more twisty course!) than a 1967 Grand Prix car?  And how
> > much slower would it be around the course than a current F1 car?  With
> > 4WD and the ability to slide the car with more control, there would be
> > some advantages to running a WRC as opposed to a F1 car, but I am no
> > expert and have no clue as to what might be better.

> From the web:

> To give you an idea of the kind of performance GroupB cars were capable of
> I'll mention that in the 1986 season Henri Toivonen made two laps around
the
> Estoril circuit, during a stage of the Portuguese rally, the fastest of
> which, in 1 minute and 18,1 seconds, would have qualified him in the sixth
> position of the F1 Grand Prix that same season. Ayrton Senna had the Pole
> Position in the 1986 Portuguese Grand Prix in 1 minute and 16,7
> seconds...Toivonen was using the Lancia Delta S4 and was accompanied by
his
> usual co-driver Sergio Cresto. Keep in mind, however, that current GroupA
> cars are faster yet than GroupB cars used to be. This is mainly due to
> technology advances in tire formulations and suspension technology leading
> to GroupA cars being faster around corners but losing on straights as
> compared to GroupB cars.

Andreas Nystro

WRC v GPL @ Monaco

by Andreas Nystro » Fri, 14 Feb 2003 01:30:28

Yes. Markus Gr?nholm said in an interview in swedish car-magazine, that it
was mostly throttle to the floor, since the cars have lots of electronics to
make the most out of it. And he can even adjust the car while driving, but
he never does that. Everything from chassi, to gearbox, diffs, etc are all
computercontrolled.
He wanted 450hp atleast to sort out the drivers, but thought the cars would
get too fast then.



Stephan Pasker

WRC v GPL @ Monaco

by Stephan Pasker » Fri, 14 Feb 2003 07:40:43



You are absolutely right. Todays WRC-Cars are too good for the relatively
low power they have.
If those cars would have 450 hp they would go like hell, but I dont want to
see those cars with as sudden electronic-system-fail.



> > > Being heavier and having less power, I'd say the Xsara would be
> > > slower. On the other hand, tires have come a long way since -67, and
> > > the 4wd certainly helps getting the power down too.
> > > --
> > And the brakes, and the chassis, and the engine electronics, and....it'd
> be
> > interesting though....

Stephan Pasker

WRC v GPL @ Monaco

by Stephan Pasker » Fri, 14 Feb 2003 07:48:57



Yes, thats the one from Mercedes, its available online on many sites in
the web. Just try google for example.
The A-class was a A160, A190 wasnt available at that time.

I remember a book released 1996 by Renault, which was available here in
Germany for a while. There was the comparison between Michael Schumacher in
his Benetton Renault B195 against a Renault Clio 16V on Circuit Nevers in
Magny-Cours. This track has the very tight hairpin called Adeleide and in
this corner the Clio was a little bit faster, cant remember the exact
speeds, think it was 50 vs. 55 km/h, because of the limited wheel lock of
the F1 and because of the fact that at those low speeds the aerodynamic
doesnt help. Additionally the Clio is much smaller than an F1.
But you must have corners like that or the hairpins at Monaco to see a
saloon go faster than an F1. In any corner about lets say 55 km/h an F1 is
way faster.

I remember such a clip of ford, too, but cant remember where Ive seen it.

Greetings from Germany
Stephan

Malc

WRC v GPL @ Monaco

by Malc » Fri, 14 Feb 2003 08:13:52




> > Maybe it was on BBC's Top Gear rather than the sponsored thing that
> > was prior to the GP a couple of years ago.

> I remember such a clip of ford, too, but cant remember where Ive seen

it.

The Ford clip is from a Jeremy Clarkson video.

Malc.

Stephen F

WRC v GPL @ Monaco

by Stephen F » Fri, 14 Feb 2003 17:10:46


True, but it was a good story, wasn't it?  :-)

Probably the best way to get an idea of how they would compare would be to
look at some touring car times on similar tracks.  The BTCC cars are pushing
close to the 300hp of the WRC cars and have about the same weight.  As
others have posted, they are nowhere near the times for F1.

The Porsche Supercup cars get nowhere near the times of the F1 cars at
Monaco, but they don't quite have the power to weight ratio of the WRC cars.

Stephen


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