British GP - Technical Talk: Are Red Bull ahead?

Eurosport - Thu, 25 Jun 14:32:00 2009

The Brawn cars were firmly beaten by Red Bull in last weekend's British Grand Prix - but are they as far ahead as their Silverstone race pace suggests?

FORMULA 1 2009 - Red Bull driver Sebastian Vettel of Germany drives during practice for the British Grand Prix at Silverstone - 0

German Sebastien Vettel (pictured) raced away to an unflustered victory on Sunday, running one second a lap faster than second-placed Rubens Barrichello on the opening stint then protecting his lead with ease for the rest of the race against frustrated team-mate Mark Webber.

Red Bull benefited from what was virtually a 'b'-spec car with a new rear wing endplate and a dramatically different front nose making the noticeable visual impact - but their new floor and overall vehicle layout, which saw the rear axles pushed rearwards to provide a greater space for the double rear diffuser, was perhaps even more influential.

The new modifications certainly increased the pace of the car and although the Q2 times from qualifying show that Rubens Barrichello's Brawn and Jarno Trulli's Toyota were both within a 10th or two of the fastest time from the Red Bulls, come race day the Red Bulls were in a league of their own.

The true performance differential between Red Bull and Brawn, however, is actually much smaller than it appeared at Silverstone - because two unique factors specific to that race combined to increase the gap much more than the &lsquonormal running' pace likely to be seen in future races.

The Brawn has been famously kind on its tyres since the start of the season - but in this race that proved to be its downfall.

Firstly, the temperatures were the coldest yet for a dry race this season and with low temperatures it is much harder to get the tyres to warm up to their optimum operating temperature.

That was proved by the Brawn's lack of pace in the first and second stints and only on the final stint did they get anywhere close to the lap times the Red Bulls had been consistently setting all race - but that was when the Brawns were on the soft tyres and the Red Bulls were on hards.

The second factor is the nature of the track, with Silverstone's fast-flowing layout highlighting the superior high speed aero balance of the Red Bull cars - which enabled them to go faster through the high speed corners and take that extra speed advantage all the way down the following straight - and, perhaps more significant, the lack of braking that had a major effect on the way the Brawns tyres failed to perform.

Normally, heavy braking will heat up the brake disks inside the wheels and that heat will work its way through the rims and into the tyres. But with a limited amount of braking around a lap of Silverstone, there was less braking energy available to heat the tyres, making it doubly difficult for the Brawn drivers to get them up to temperature.

So while Brawn are now looking back on last weekend's race with some concern, they can at least breathe a sigh of relief that the kind of circuit and the levels of temperature seen at Silverstone are unlikely to be repeated in many other places this year.

Award-winning sports journalist Will Gray has worked in and around Formula One for more than a decade, providing detailed technical insight as well as live news reports and features for newspapers such as the Daily Telegraph and Daily Star, AFP and Reuters news agencies and a variety of magazines. He has also worked as an F1 expert on TalkSPORT and Irish radio.

Will Gray / Eurosport

Comment 41 - 60 of 60

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  1. Comment hidden due to its low rating. Show

    Poem 2- Hamster start's a race, he crashed his car­ and smashed his face,
    Hamster slapping we all shout­ out,
    Good buy you p.r.i.c.k you are out.

    POTAOES­ ARE READY TO EAT.

    From Antony, on Thu 25 Jun 8:17AM
  2. Comment hidden due to its low rating. Show

    OK, red bull team is brilliant but not as brilliant as­ red potatoes.
    You can biol potatoes in cold Walter for­ one minuet with natural salt from a plastic bottle. You­ can buy these items from shop's all over the UK,­ and that includes England.
    If you can't get hold of­ them, grow your Owen potatoe and don't forget red­ potatoes Not red bull s.h.i.t.

    From Antony, on Thu 25 Jun 8:06AM
  3. Comment hidden due to its low rating. Show

    the hamster lady boy will continue to be slapped

    From Burt, on Thu 25 Jun 12:36AM
  4. Vivian, he may look a right muppet but he cuts a fine­ figure in Bennets Club on a Thursday night.

    From the real adrian, on Thu 25 Jun 12:20AM
  5. Comment hidden due to its low rating. Show

    the f1 poem

    mr mosely is the king of the formula­­ one
    and the posters on this blog not the fit to wipe­­ his bum
    you all need to get the life
    stop wonking and­­ find the wife
    and maybe the schite from your mouth­ will­ stop to the come.

    From marnio from peru, on Wed 24 Jun 11:17PM
  6. Comment hidden due to its low rating. Show

    hello my f1 lonely chaps, it your friend marnio from­­ the peru.
    hurrah, the great sir mr mosely has yet­ again­ saved the f1.
    he is the greatest of the all­ time.
    now­ you bow to him for what he has done. he your­ master and­ you the pigs squealing on this blog aroun d­ his feet.­ never forget that he richer, brighter, have­ the better­ girlfriends than all you little rats put to­ the­ tegether. he the king of f1 and you not fit to­ wipe his­ bottom when he have the plop plop..

    From marnio from peru, on Wed 24 Jun 11:02PM
  7. Comment hidden due to its low rating. Show

    Indeed and Vettel will win the Championship!

    From DjPaulBert, on Wed 24 Jun 10:41PM
  8. A coolish Nurburgring in three weeks time could prove a­ Godsend for a Red Bull team on a roll.........

    From Only Human After All, on Wed 24 Jun 9:59PM
  9. A question often asked of me is why don't I write­­ some new posts and not just post the same old Potter,­­ Bernard, Marion and Marnio posts? Its a good question­­ and I suppose the

    answer is that I am a sad old­ woman­ who has nothing better to do and not only that­ but these posts take me­ days and days to write simply­ because I am so stupid. Fater all that

    when I post­ them­ then you lot unkindly thumb them all down so I­ have to keep re-posting­ them, its all I have left in­ life.

    I wish I could contribute something positive but­ it is not to be, all I am capable of doing is ruining­ this site.

    From Jeanette 'No Mates' Bolan, on Wed 24 Jun 9:37PM
  10. Hey Francis is that a shirt ya got on or have ya been­ sick? Someone told me ya actually paid money for that­ shirt but even you aint that much of a muppet are you?

    From Rasputin, on Wed 24 Jun 9:35PM
  11. Hey Francis Sterling ya look a reet muppet jock! lmfao

    From Vivien.mourontoot, on Wed 24 Jun 9:28PM
  12. Lets face it there would not be a team called RED BULL,­ if it were not for two things, the first being the­ ripoff price red bull charge for thier drink, if you­ knew how little it costs to make,( they are damn near­ on 99% profit), they have created a licence to print­ money, but WORSTof all, there a large amount of idiots­ who have money to waste by buying it ,!!! when there­ are so many comparable products on the market. So Stop­ buying RED BULL, and make sure Jensen getswhat he so­ richly deserves... number one...World champion.

    From polybizinfo, on Wed 24 Jun 9:11PM
  13. OK Monica, you take em down first.

    From francis sterling, on Wed 24 Jun 8:46PM
  14. Comment hidden due to its low rating. Show

    a max a mosley a just like a muppet a gordon brown­­­ willa run a F1 into the a ground before hea leave a­­­ like brown a done toa britain mistake after a mistake­­­ anda lies a after a lies but a still hea will a nota­­­ GO..me a also stilla not a sure a who the a uglyier a­­ me a potter ora stunning a jeanette

    From , on Wed 24 Jun 8:44PM
  15. Comment hidden due to its low rating. Show

    mr hamiltons son say he stay with­­ mclaren men for­­­­ life. that nice for him but what do­­ mclaren men­­ say?­­ you see mclaren is now german owned.­­ the­­ parent­­ company is the mercedes benz which is the­­­­ german.­ the­ engine is the german engine.­ everything­­­ about­ the­ team is the german. mr­ hamiltons son now­ the­­­ swiss­ gentleman he eat much­ cheese and sings in­ the­­­ morning­ at mountains. mr­ hamiltons father is­ also­ now­­ the­ swiss man. in­ fact there nothing­ british­ about­ this­­ team at all.­ even the man who­ tidy up the­ garage­­ after­ the race­ has moved to­ switzerland with­ his­­ mother.­­ switzerland is owned­ by the german. my­­ friends­ the­­ whole team is GERMAN­ - and guess what -­­ so is mr­­ glock.­ now you see why­ the time stand still­­ for mr­­ glock on­ the last lap.­ like he in the time­­ warp.­ not­ even the­ people­ abducted by the alien lose­­ the­ amount­ of time he­­ lost on that last lap. IT IS A­­­ DISGRACE!!!­ ANOTHER­­ CHEATIN YEAR IN 2009 FROUM­­­ MCLAREN AND CHEATIN­­ BASHIN­ MR HAMILTONS SON ....mr­ a­­ hamilton asun the­ bigger a cheat

    From , on Wed 24 Jun 8:35PM
  16. Comment hidden due to its low rating. Show

    i must admit after reading some of these posts Touron­­­ does have a point.
    Why did glok slow down so much in­­­ the last lap..
    Why was glok driving on the wet side­­ of­ the track in the last few remaining bends­ allowing­­ hamilton to take the inside DRY line to­ victory.­­
    HHHmmmmmm.....seems a little suspicious to­ me...Can­­ anyone enlighten me as to why Glok lost so­ much time­ on­ the Last Lap it was if he was abducted­ by the­ ALIENS­
    Whats it all about..
    Why cant this­ question­ be­ answered especially by mclaren fans and­ especially­ by­ Doughnut Ray $%^&...
    Why has the­ evidence­ ie..the­ last lap of the brazilian GB­ especially the­ last few­ corners been removed from You­ Tube..
    Why do­ Mclaren­ fans keep running away from­ this question and­ the­ Truth..
    people keep saying­ wait till jeremey­ clarkson­ show..all will be­ revealed...
    i mean­ considering glok­ was on slick­ tyres why was he driving­ right in the wet­ line of the­ track on the last few­ corners..everyone­ keeps saying­ they are surprised he­ finished at all­ considering the­ conditions...Various­ posts state it was­ like an ice­ rink...
    So why was­ Glok driving in the WET­ on SLICKS­ on the WET LINE NOT/­ THE DRY LINE on the last­ few­ bends....please tell im­ waiting and have been all­ Day­ and probably will be for­ a long time yet.­­­
    SHUYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY­­­
    77777777777777777777777777777777777777777777­­­
    TIMESSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS­­­
    WORLDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD­­­
    CHAMPIONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
    LOVE­­­ ITTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT­­­
    RAYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY....the­­­ Runaway Kid...lol
    THIS RECORD WILL NEVER BE­­­ MATCHED!!!!!!!!!!!
    ps...for the record any driver­ who­­ won the title in 2008 was going to inherit a­ phoney­­ crown After the season weve had,,,HOLD YOUR­ HEADS IN­­ SHAME MCLAREN FOR ANOTHER CHEATING YEAR IN­ 2009 AS IM­­ SURE YOU WILL!!!......and you didnt­ disappoi

    From Bernard, on Wed 24 Jun 8:01PM
  17. Comment hidden due to its low rating. Show

    The way i see it mr hamiltons son and button are both­­­ British yet button doesnt seem to command or gain the­­­ amount of respect that mr hamiltons son used to­­ recieve­ when all was well. Could Button say is it­­ cause i is­ White....and paid some Tax before i fled­­ the island­ that Fed me,,,mr hamiltons son and mr­­ hamiltons Father­ could not get away quick­ enough....shame on you FIA you are worse than mclaren

    From Bernard, on Wed 24 Jun 7:50PM
  18. Comment hidden due to its low rating. Show

    The way i see it mr hamiltons son and button are both­­­ British yet button doesnt seem to command or gain the­­­ amount of respect that mr hamiltons son used to­­ recieve­ when all was well. Could Button say is it­­ cause i is­ White....and paid some Tax before i fled­­ the island­ that Fed me,,,mr hamiltons son and mr­­ hamiltons Father­ could not get away quick­ enough....shame on you FIA you are worse than mclaren

    From Bernard, on Wed 24 Jun 7:50PM
  19. Holy @#$%!! All the luminaries are commenting on this­ article. Bernard,Marinaro4, Marnio, and Potter!! If­ Marion was here we would have the finest collection of­ F1 minds together that exist on this planet. My job­ sux,it is torrid, I am near penury, but I got a smile­ on my face and a laugh in my heart!!! Bravo!!

    From Bob, on Wed 24 Jun 6:44PM
  20. Comment hidden due to its low rating. Show

    Hey, I'm an open minded girl from UK, I'm­ interested in exotic things, photography, dating and­ sports...I have my photos on --- SeekTall Co m ---, I­ love tall guys!
    Do you love traveling and have some­ experience? Just find me out.

    From robomile01, on Wed 24 Jun 6:03PM
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