Alternative tyre to 205VR14 XWX | FerrariChat

Alternative tyre to 205VR14 XWX

Discussion in 'Vintage (thru 365 GTC4)' started by Longstone Tyres, Jun 24, 2024.

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  1. Longstone Tyres

    Longstone Tyres Formula 3
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    Feb 2, 2006
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    Dougal
    Hi

    So Ferrari 275 and some 330 models fitted 205VR14 Tyres. we have the Michelin XWX, and excitingly we do have the original Pirelli 205VR14 Cinturato on its way, hopefully with us in a couple of months.

    However Ferrari in 1964 in general moved their cars from 185 section Cinturato onto 205 section Pirelli because at that point Pirelli had manged to make a 205 section tyre that was capable of handling the speed and power. However at that point they had not as yet invented 70% profile tyres.

    Now i am not an advocate of this, but so many people think they want a wider tyre. This doesn't improve the handling, but it does improve stopping distances in a straight line and less wheel spin. However i personally would plump for the handling of a full profile tyre on a car that's geometry is set up to deal with a full profile tyre. So for now on these cars i personally would stick with the 205VR14 XWX that we have on the shelf, or the Cinturato 205R14 tyre when it comes out.

    https://www.longstonetyres.co.uk/tyres/205-14.html

    However for those who do want that low profile tyre Michelin Make the 215/7-VR14 XWX

    https://www.longstonetyres.co.uk/tyres/215-70-14/215-70r14-michelin-xwx.html

    they make thise for that 6.3 Litres 450 SEL Mercedes, and the rear of the first Countach.

    Personally i would stick with the correct size, and if you ring our shed the boys on the end of the phone will probably try to tutor you in the ways of ritghteosness and encourage you to fit the proper 205R14. We have occasionally lost customers by telling them that "fitting modern low profile tyres on classic cars; is a misguided mistake made by cowards" However i do think we loose more customers trying to buy white wall tyres for European sports cars by telling them "it is vulgar and as you drive down the road people will point at you and laugh."

    That is the problem with having an opinion, but when it boils down to it, we are a business that generally is suposed to try to make a profit so we will bite our tongues if you ring up and try to buy some 215/70R14 for you 330GTC; after all I have just driven my 1924 Delage DIS for about 300 miles this weekend and it needs an oil change.

    I will be back on here when i get anything sold about dates for the new batch of the 205VR14 Cinturato.
     
  2. miurasv

    miurasv F1 World Champ

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    The original Pirelli was stated as size 210 x 14 HS in the 275 GTB/GTS Owners' Manual.

    Original Dunlop stated as 205 HR x 14 SP.
     
  3. Longstone Tyres

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    Yes and let me tell you that is a right pain in the bum!

    I also think that might have been for the 275GTB but the 330 was 205?

    Which ever way round, it is tricky. I would suggest it could be one of the major hurdles as to why it is taking so long to get it done. I wondered if we could have 210 on one side and 205 on the other. but i don't think that is going to work. I am relatively confident that by 1968 the 210 was out of production, and a standard 205 was fitted.

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  4. miurasv

    miurasv F1 World Champ

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    No, the same 2 different size stated tyres in the Owners' Manuals for the 330/365 GTC and the 275 GTS/275 GTB. 210 x 14 Pirelli and 205 x 14 Dunlop.
     
  5. fasthound

    fasthound Formula Junior
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    Here’s the page from the 330/365 GTC manual:

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  6. fasthound

    fasthound Formula Junior
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  7. Longstone Tyres

    Longstone Tyres Formula 3
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    I think this is an interesting thing.

    i think we can all agree that when these cars first came out, and the manual was written Pirelli made a 210R14 Cinturato HS. Lets face it Ferrari would love to have its own special tyre it is kind of cool, while at the same time, a bit of a pain in the bum.

    however what would be interesting to know is; when did Pirelli stop making the 210R14 tyre? In truth it could have been half way through 1966? I will see if i can find out.

    Incidentally have uyou watched the film i made about 330GTS tyres? i think it is one of my finest. It is a constant battle to try not to portray an overly commercial image. Sadly i shall have to re do this film when i get the new CN72 tyre.

    https://www.longstonetyres.co.uk/classic-car-tyres/ferrari/330-gts.html

    Also while i am on here if any of you guys are outside the UK particularly if you are in the States; does my web site automatically offer you prices in US $ without VAT?

    I will contact Pirelli and see if we can find out any juice.
     
  8. miurasv

    miurasv F1 World Champ

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    Don't forget also, as we have discussed before, see here, early 275s used 195 x 14 tyres.
     
  9. Longstone Tyres

    Longstone Tyres Formula 3
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    Blimey that is tricky. You are right, i had forgotten that.

    I don't know about you, but i can't think of another car that ever fitted 195R14? i would struggle going to Pirelli, with cap in hand, asking them to make that tyre. it is difficult to justify. lets get the 205 done, then see if we care about makeing a 195.

    i suppose it does raise the question of wht is going to fit in the spare?
     
  10. lancia

    lancia Formula Junior

    Jan 18, 2004
    567
    Here an unusual period photograph of a 275 GTB with Pirelli, the CA67 tread pattern. Might this be a 195 x14? or 210 x 14? Note the width, with two additional zig-zag circumferential tread lines compared to the narrower sizes. (I don't know if this pdf will post)
     

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  11. lancia

    lancia Formula Junior

    Jan 18, 2004
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  12. miurasv

    miurasv F1 World Champ

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  13. DWR46

    DWR46 Formula 3
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    A 205x14 tire will NOT fit into the trunk of a short nose GTB (without letting almost all the air out of the tire), hence the 195x14 fitment.
     
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  14. Shermanator

    Shermanator Karting

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    No, I am in USA and see this:
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  15. Longstone Tyres

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    Oo! this is proving more difficult than we hoped. We are nearly there.

    Incidentally when you do go through the buying process it will take the VAT off of it; and you can change currencey at the top, but we are trying to get our stupid web site to already know where you are and offer you the correct pricing immediately. we will get there.

    I'm going to go and throw my computer out the window.
     
  16. Longstone Tyres

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    Right that is not fair. we can't have 2 tyre sizes in 2 different tread patterns all that sell 7 tyres per year. we have to try to make some commercial sense out of this.

    (they do look good though.)

    Am i right in assuming that is a 1964 Short nose and therefore on the 195?

    And Blimey that Jonny Haliday must have had an amazing life, Paris and the South of France with that car and that face in the swinging '60s
     
  17. PDB

    PDB Formula Junior

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    On the subject of tyres, my Daytona came with Michelin XWX’s all round (217/70 front and 225/70 rear). But I really didn’t like the feel of them. They were noisy and created a course feeling. I also didn’t like how they felt in corners, you had to keep applying steering input until all the sidewall give had been taken up and then the car would suddenly steer tighter, so you then had to unwind the steering slightly.
    I have just fitted a new set of Avon CR6ZZ (215/70 fronts, but wider 246/60 rears), supplied by Longstone and they have transformed the car for the better.
    They are smooth and quiet and respond accurately to steering inputs.
    The original 225 rear tyres were too narrow for the 9.5” rear wheels and the 245’s look and feel much better. I’m sure Ferrari would have used a wider tyre had it been available in period.
    I’m very happy with my choice.
    However, I have been very happy with the Pirelli CN36’s on my Dino, also supplied by Longstone.
     
  18. turbo-joe

    turbo-joe F1 Veteran

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    you mean for sure 215/70 ?
     
  19. PDB

    PDB Formula Junior

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    Thank you, you are of course correct, typed with iThumbs.
    The original sizes were 215/70x15 on 7.5” wide rims all round, with the option of 225/70x15 on 9.5” rims on the rear i.e. 2” wider rims, but only 10mm wider tyre.
    I can only assume that suitable options were limited at the time.
    Paul
     
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  20. miurasv

    miurasv F1 World Champ

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    #20 miurasv, Jul 18, 2024
    Last edited: Jul 18, 2024
    The 225/70 x VR15 Michelin XWX tyres on 9.5" rear rims were never an official option by Ferrari on the Daytona. It was only years later after production had stopped that people started using the rear rims from the 512 BB. Strictly speaking they are incorrect for a Daytona. Correct OE wheels are 7.5" wide all round on the Daytona.
     
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  21. 375+

    375+ F1 World Champ
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    #21 375+, Jul 18, 2024
    Last edited: Jul 18, 2024
    Spot-on Steve, though I believe that 512 BB rears are 9" not 9.5".
     
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  22. miurasv

    miurasv F1 World Champ

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    #22 miurasv, Jul 18, 2024
    Last edited: Jul 18, 2024
    @PDB stated there are 9.5" rear wheels on his Daytona. Yes, 512 BB rear wheels are 9" x 15".
     
  23. PDB

    PDB Formula Junior

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    That’s not what I understood, but I could well be misinformed. Mine are definitely 9.5”.
     
  24. miurasv

    miurasv F1 World Champ

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    You are misinformed and the rear 9.5" wheels on a 365 GTB/4 are incorrect.
     
  25. miurasv

    miurasv F1 World Champ

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    @PDB Are you rear wheels Cromodora, Campagnolo or is there no stated make on them?
     

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