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Porsche Carbon Fiber Wheels #4495038
08/22/17 08:20 AM
08/22/17 08:20 AM
Joined: Jan 2006
Posts: 2,690
Idaho
SubLGT Offline OP
SubLGT  Offline OP
Joined: Jan 2006
Posts: 2,690
Idaho
http://www.tyrepress.com/2017/08/world-premiere-braided-carbon-wheels/

Quote:
...Porsche has become the world’s first vehicle manufacturer to produce lightweight wheels with braided carbon fibre. They will be available as an option for the Porsche 911 Turbo S Exclusive Series…

... the innovative wheels are not only lighter than standard alloys – Porsche reports that a set of four weighs around 8.5 kilogrammes or 20 per cent less than standard alloy wheels – they are also 20 per cent stronger…

...Manufactured entirely from carbon fibre reinforced polymer (CFRP), the wheel is essentially comprised of two components. The wheel centre is made from carbon-fibre fabric, its construction requiring the cutting and assembling over 200 individual components. The second component is the rim base, which is made from braided carbon fibre using what is, with a diameter of approximately nine metres, currently the world’s largest carbon fibre braiding machine….

...The new carbon wheels will be available as an option for the 911 Turbo S Exclusive Series from the beginning of 2018 in size 9 J x 20 for the front axle and 11.5 J x 20 for the rear...


I wonder what it would cost to replace a damaged or stolen wheel.

Last edited by SubLGT; 08/22/17 08:21 AM.
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495040
08/22/17 08:28 AM
08/22/17 08:28 AM
Joined: Oct 2012
Posts: 2,319
Northern Ontario, Canada
Danno Offline
Danno  Offline
Joined: Oct 2012
Posts: 2,319
Northern Ontario, Canada


2016 Sorento SX V6 AWD
2015 KIA RIO SX
2010 Mazda 3 2.0L
2009 Venza V6 AWD
2013 Sonata 2.4L RIP in write-off crash
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495042
08/22/17 08:29 AM
08/22/17 08:29 AM
Joined: Feb 2013
Posts: 425
Nevada, USA
gaijinnv Offline
gaijinnv  Offline
Joined: Feb 2013
Posts: 425
Nevada, USA
I wonder what a set of those wheels would look like after having new tires installed at your local tire store ... duh


USN NAVSECGRU 1970-1974
Re: Porsche Carbon Fiber Wheels [Re: Danno] #4495067
08/22/17 09:05 AM
08/22/17 09:05 AM
Joined: Dec 2011
Posts: 5,093
North Carolina
rooflessVW Offline
rooflessVW  Offline
Joined: Dec 2011
Posts: 5,093
North Carolina
Originally Posted By: Danno

Well, it is different. Porsche uses a special loom to make the barrel of the wheel, so it is one continuous piece, whereas Ford and even Koenigsegg use a conventional lay mold to make the barrel. Should absolutely make the Porsche wheel lighter and stronger. And hey, a first is a first.


"Zed's dead baby, Zed's dead."
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495068
08/22/17 09:07 AM
08/22/17 09:07 AM
Joined: Dec 2011
Posts: 5,093
North Carolina
rooflessVW Offline
rooflessVW  Offline
Joined: Dec 2011
Posts: 5,093
North Carolina


"Zed's dead baby, Zed's dead."
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495074
08/22/17 09:16 AM
08/22/17 09:16 AM
Joined: Sep 2003
Posts: 3,135
Austin, Texas
Brons2 Offline
Brons2  Offline
Joined: Sep 2003
Posts: 3,135
Austin, Texas
Plastic wheels! Oh the humanity!


2012 Hyundai Sonata GLS 6MT 2.4GDI, ProDS 10w30, XG9688 filter, 2018 Mitsubishi Outlander SEL 2.4 CVT, Factory fill still.
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495079
08/22/17 09:27 AM
08/22/17 09:27 AM
Joined: Dec 2011
Posts: 5,093
North Carolina
rooflessVW Offline
rooflessVW  Offline
Joined: Dec 2011
Posts: 5,093
North Carolina


"Zed's dead baby, Zed's dead."
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495107
08/22/17 10:16 AM
08/22/17 10:16 AM
Joined: Oct 2002
Posts: 36,600
Great Lakes
Quattro Pete Offline
Quattro Pete  Offline
Joined: Oct 2002
Posts: 36,600
Great Lakes
Quote:
Porsche reports that a set of four weighs around 8.5 kilogrammes or 20 per cent less than standard alloy wheels –

Pretty sure each one weighs 8.5 kg, and not a set of 4.


'02 530i (Edge 0W-40)
'15 Q5 3.0T (Edge 5W-40)
'18 Charger SRT (PUP 0W-40 SRT)
Re: Porsche Carbon Fiber Wheels [Re: gaijinnv] #4495110
08/22/17 10:17 AM
08/22/17 10:17 AM
Joined: Jun 2016
Posts: 3,566
MN
oil_film_movies Offline
oil_film_movies  Offline
Joined: Jun 2016
Posts: 3,566
MN
Originally Posted By: gaijinnv
I wonder what a set of those wheels would look like after having new tires installed at your local tire store ... duh

Since those wheels are about $5,000 each to replace when damaged, your local tire store should simply refuse to work on them!
I don't see how a standard steel pry bar would work on that wheel's resin surface. (Then again, steel pry bars are used used on soft aluminum alloy wheels.)
One of the newer Hunter Auto34 machines does spread the pry loads out and uses softer touch materials, it should be fine.
https://www.youtube.com/watch?v=fX43c-gBamk

Last edited by oil_film_movies; 08/22/17 10:21 AM.
Re: Porsche Carbon Fiber Wheels [Re: Quattro Pete] #4495121
08/22/17 10:29 AM
08/22/17 10:29 AM
Joined: Sep 2013
Posts: 240
NC
kjbock Offline
kjbock  Offline
Joined: Sep 2013
Posts: 240
NC
Originally Posted By: Quattro Pete
Quote:
Porsche reports that a set of four weighs around 8.5 kilogrammes or 20 per cent less than standard alloy wheels –

Pretty sure each one weighs 8.5 kg, and not a set of 4.



I guess I read it as the set of four weigh 8.5 kg less than a set of four standard alloy wheels.

Therefore, each wheel weighs ~2.1 kg less than its alloy counterpart.


2013 BMW 128i - Castrol 0W-40, Mann HU 816X oil filter
2015 Acura MDX - M-1 0W-20 AFE, M-1 M-110
2009 Honda Fit - PUP 5W-20, Fram Ultra XG7317
Re: Porsche Carbon Fiber Wheels [Re: kjbock] #4495142
08/22/17 10:57 AM
08/22/17 10:57 AM
Joined: Oct 2002
Posts: 36,600
Great Lakes
Quattro Pete Offline
Quattro Pete  Offline
Joined: Oct 2002
Posts: 36,600
Great Lakes
Originally Posted By: kjbock
Originally Posted By: Quattro Pete
Quote:
Porsche reports that a set of four weighs around 8.5 kilogrammes or 20 per cent less than standard alloy wheels –

Pretty sure each one weighs 8.5 kg, and not a set of 4.



I guess I read it as the set of four weigh 8.5 kg less than a set of four standard alloy wheels.

Therefore, each wheel weighs ~2.1 kg less than its alloy counterpart.

Thanks. Yes, that makes more sense now. smile


'02 530i (Edge 0W-40)
'15 Q5 3.0T (Edge 5W-40)
'18 Charger SRT (PUP 0W-40 SRT)
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495148
08/22/17 11:06 AM
08/22/17 11:06 AM
Joined: Jun 2016
Posts: 3,566
MN
oil_film_movies Offline
oil_film_movies  Offline
Joined: Jun 2016
Posts: 3,566
MN
Less mass means the wheel has less inertia, and can follow imperfections in the road surface better for better adhesion. Wins races, but also smoother ride over bumps.

Didn't some car maker come out with plastic wheels a few years back? Different than this, since they were cheaper of course. Still they would have had to meet the same durability standards, yet probably would not have saved weight. Anybody remember that?

Last edited by oil_film_movies; 08/22/17 11:07 AM.
Re: Porsche Carbon Fiber Wheels [Re: SubLGT] #4495149
08/22/17 11:07 AM
08/22/17 11:07 AM
Joined: Dec 2002
Posts: 42,293
New Jersey
JHZR2 Offline
JHZR2  Offline
Joined: Dec 2002
Posts: 42,293
New Jersey
Thought Ford or Koneig had done this already?

Doubt a Porsche will see weather for years and years outdoors, but wonder what the longevity of the epoxy and fibers are once getting some curb rash, etc.

Neat idea, but seems like a pretty niche item for most cars. The unsprung mass is impressive for a high end performance car.

Re: Porsche Carbon Fiber Wheels [Re: oil_film_movies] #4495175
08/22/17 11:34 AM
08/22/17 11:34 AM
Joined: Jun 2005
Posts: 11,610
Santa Barbara, CA
bdcardinal Online content
bdcardinal  Online Content
Joined: Jun 2005
Posts: 11,610
Santa Barbara, CA
Originally Posted By: oil_film_movies
Originally Posted By: gaijinnv
I wonder what a set of those wheels would look like after having new tires installed at your local tire store ... duh

Since those wheels are about $5,000 each to replace when damaged, your local tire store should simply refuse to work on them!
I don't see how a standard steel pry bar would work on that wheel's resin surface. (Then again, steel pry bars are used used on soft aluminum alloy wheels.)
One of the newer Hunter Auto34 machines does spread the pry loads out and uses softer touch materials, it should be fine.
https://www.youtube.com/watch?v=fX43c-gBamk


We have sold a couple GT350Rs that have the carbon fibre wheels. We will not even attempt to do any work on those wheels, especially at $4053.33 a piece.


2014 Ford Mustang GT Track Pack
1995 Ford Mustang GT

Ford/Mazda Parts Counter
NRA Benefactor Member
Opinions expressed are my own.
Re: Porsche Carbon Fiber Wheels [Re: bdcardinal] #4495180
08/22/17 11:38 AM
08/22/17 11:38 AM
Joined: Jun 2016
Posts: 3,566
MN
oil_film_movies Offline
oil_film_movies  Offline
Joined: Jun 2016
Posts: 3,566
MN
Originally Posted By: bdcardinal
We have sold a couple GT350Rs that have the carbon fibre wheels. We will not even attempt to do any work on those wheels, especially at $4053.33 a piece.
Your Ford dealer you work at won't change a tire on those wheels? Wow. So Ford has no special tools or instructions or training to change those tires off that wheel? Wow.

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