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#188554
Tyre advantage boosts Sauber's hopes

By Jonathan Noble and Glenn Freeman Tuesday, March 9th 2010, 12:00 GMT

BMW Sauber has a real chance of becoming a thorn in the side of Formula 1's 'big four' teams this year because its car is so good at looking after its tyres, Bridgestone analysis has revealed.

With the Swiss-outfit's C29 having already shown some strong pace in pre-season testing, the team's hopes of delivering some surprise results are boosted by the fact that early data reveals it suffers less tyre degradation than Ferrari, McLaren, Red Bull Racing and Mercedes GP.

That ability to look after its tyre could prove crucial on two fronts this season - by first of all allowing the team to use a softer tyre than its rivals in Q3, but also in delivering it greater consistency over the course of a race when there will be a premium on looking after the rubber now that refuelling is banned.

Hirohide Hamashima, Bridgestone's director of motorsport tyre development, says there is little separating the big four teams in terms of tyre degradation – but Sauber is a different case.

"We have compared many teams' data and looking at the quick [four] teams – their degradation tendency is very, very similar," he told AUTOSPORT. "Once they have the 150kg start weight, with both the medium and soft compound, then there is little difference – so we could expect a very close pace. However, Sauber is more consistent."

Although this weekend's race is Bahrain will not be too punishing on the tyre front, Hamashima believes the difference between Sauber and the other teams is enough to offer the outfit strategy options that others do not have.

When asked if there was a chance for Sauber to opt for more marginal tyres than their rivals to help boost qualifying performance, Hamashima said: "Yes, it is possible.

"With an easy car, you can have the possibility to do that. Somewhere like Barcelona will be very interesting – because the circuit is severe and the softer tyre may only be good to get one lap time before suffering big degradation in the race.

"But even places like Monaco and Bahrain, which are very, very easy on tyres, the specification that shows the best lap time should be the best race tyre – which could make it interesting as well."

BMW Sauber's technical chief Willy Rampf acknowledged that the C29's tyre performance was one of its main strengths.

"The car doesn't have any stability problems, and its performance and balance on high fuel loads is a strong point," he told AUTOSPORT in an interview. "We will build on this – it's a very good thing. Our car is not too heavy on its tyres, so we can do reasonable long stints without killing them.

"That will help keep the strategies more flexible, if you're not forced to stop by tyre wear."

Hamashima also believed that the competitiveness at the front of the field had closed up in the final pre-season test at Barcelona, as McLaren and Red Bull Racing delivered car improvements.

"At the first three tests, Ferrari it seemed had a little bit of an advantage over one lap. However, in Barcelona, McLaren and Red Bull used their latest cars and the picture was very mixed. It's now very difficult to judge."


Damn, now i have gotten my hopes up after reading this...! :):):)
#188568
Sauber apparently might be able to get away with running the soft tyres during Quali, unlike other teams.

Surely thats a massive advantage. I mean, it's basically pole position if your using softs and everyone else is on hards. If that is somehow true, then Sauber have one mighty advantage over the field.
#188599
i quite like this news as id like to see kobyashi do well since i will be most likely abandoning 'renault'

Even if Kubica and Petrov surprise everybody in Bahrain by locking out the front row and getting a 1-2 finish? :confused:
#188601
It would be good to see Sauber fighting near the front if this advantage is true, especially to rub it in BMW's faces, and then Jim Bowen off Bullseye will go to the BMW factory in Munich and say "Just look what you could have won..."

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#188602
i quite like this news as id like to see kobyashi do well since i will be most likely abandoning 'renault'

Even if Kubica and Petrov surprise everybody in Bahrain by locking out the front row and getting a 1-2 finish? :confused:


Ya I am starting to feel the same as Alex now. I was in denial before telling myself that Renault is still Renault but after the lada deal it really rang home for me; that's not Renault on the grid really. Its only 25% from being like Jordan in 2005.
#188878
Erm, surely the oher teams will get onto this, reduce the said advantage, and if there is a big one, they can't claw back, won't they protest it somehow??
#188886
Erm, surely the oher teams will get onto this, reduce the said advantage, and if there is a big one, they can't claw back, won't they protest it somehow??


What and get them to redesign the entire car?! It seems harder for the teams to improve tyre wear than it is for them to improve in other areas, mainly cause tyres are such a grey area...

The flip side to this advantage is that they may suffer in cold temperatures like Brawn did last year - but that is assuming tyre temp and wear are proportional, which isn't exactly true.
#188910
Erm, surely the oher teams will get onto this, reduce the said advantage, and if there is a big one, they can't claw back, won't they protest it somehow??


What and get them to redesign the entire car?! It seems harder for the teams to improve tyre wear than it is for them to improve in other areas, mainly cause tyres are such a grey area...

The flip side to this advantage is that they may suffer in cold temperatures like Brawn did last year - but that is assuming tyre temp and wear are proportional, which isn't exactly true.


I don't nessesarily think it's going to be an issue like it was for Brawn last year. I'm really hoping that this is really a superior chassis design that's giving them the advantage with rubber in hot, cold, wet, dry, and intermediate!

Like you say this isn't a diffuser that someone can sort of redesign a portion of the car and come up with 90% of the benefits this is the chassis itself. Indeed a bit boost for Sauber and they're my underdog favorite for the year, good car, solid drivers so I'm hoping to see them with lots of podiums for the year.

I have either a Sauber chassis, or Kobayahi driving in all of my fantasy F1 games starting out this year!

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