Carbon Ceramic Brakes on a Vantage?
Carbon Ceramic Brakes on a Vantage?
Author
Discussion

Johnny42

Original Poster:

183 posts

150 months

Thursday 9th May 2019
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Does anyone have them yet, and are they any good for normal road use? I'm thinking they may be poor until hot, so it might be better to have the iron rotors. They are standard on the AMR Vantage, and I'm sure I won't be able to test drive a car with the ceramics!

RiknRoll

178 posts

210 months

Thursday 9th May 2019
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I don't have the new Vantage, but I do have the old V12V with Carbon Ceramics and find them to be excellent on the road (and track). No problems with feel or power, actually they have lots of both at all times, nor do they need to be warmed up for full effect. I highly doubt they would make the new ones less good than on the older models.

That said, if you intend to drive the car hard regularly, or on track much, then I would definitely take steel brakes, just for the sheer cost of replacing carbon ceramics when they wear out (which they do on track!). If it's just road use, and normal driving, then the CCM's in my view should be more reliable, powerful and have great longevity to both discs and pads.

Edited by RiknRoll on Thursday 9th May 16:29

jonby

5,367 posts

188 months

Thursday 9th May 2019
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Johnny42 said:
Does anyone have them yet, and are they any good for normal road use? I'm thinking they may be poor until hot, so it might be better to have the iron rotors. They are standard on the AMR Vantage, and I'm sure I won't be able to test drive a car with the ceramics!
you're mistaking carbon carbon brakes in an F1 car (which need to be hot to work properly) with carbon ceramic brakes in a road car

carbon brakes in a road car like vantage do not need to warm up to work properly

nor, contrary to popular misconception, do they in most road car applications offer better braking

the key benefit of CCMs is lack of brake fade, more important in a front engined aston than say a mclaren or porsche weighing 20% less and with engine at the rear. On track for even a relative novice, or a really hard days driving in the alps, that is a huge benefit

beyond that, in most applications they are lighter weight and there is less brake dust

they also last much longer IF there is not too much hard core driving, particularly lots of track driving

downsides are cost, susceptibility to damage if not looked after (eg with harsh cleaning products) and in some applications (though not aston) less brake feel


DB9VolanteDriver

2,661 posts

207 months

Friday 10th May 2019
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Speaking of CCMs, I just saw this on the AMOC forum. Downright scary! Anyone here seen the same thing? How about B&R?

https://forum.amoc.org/post/disc-failure-10128697?...

cayman-black

13,268 posts

247 months

Friday 10th May 2019
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You have got to wonder how this car was looked after even if wheel cleaner was used at any time, very strange.

Johnny42

Original Poster:

183 posts

150 months

Friday 10th May 2019
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Thanks for the replies so far, most helpful. I'm not a member of the AMOC forum so no idea what that's about...

divetheworld

2,565 posts

166 months

Saturday 11th May 2019
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and they are sh t in the wet. Long motorway miles without braking in torrential rain can cause sphincter puckering moment if you need to slam on.
Just saying it... smile

Johnny42

Original Poster:

183 posts

150 months

Saturday 11th May 2019
quotequote all
divetheworld said:
and they are sh t in the wet. Long motorway miles without braking in torrential rain can cause sphincter puckering moment if you need to slam on.
Just saying it... smile
Many cars will occasionally bring the pads into contact with the rotors to keep the brakes dried off and warm under these circumstances. Does anyone know if the current generation of Astons (with Merc tech) do this? I would assume so....

roughrider

998 posts

217 months

Saturday 11th May 2019
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No. So, just as on a motorcycle, on a cold wet motorway, use the brakes occasionally to clean the brake discs of a film of water.

Edited by roughrider on Saturday 11th May 17:46

Johnny42

Original Poster:

183 posts

150 months

Saturday 11th May 2019
quotequote all
roughrider said:
No.
Does anyone else know?

hornbaek

3,843 posts

266 months

Saturday 11th May 2019
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I experienced that pulling into a service station on the A3 with my V12V and then having no brake for a split second. Scary moment.

Felonious

392 posts

205 months

Saturday 11th May 2019
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Yeah, it’s a bit alarming when you’re not expecting it the first few times. Other than that I’m happy with the ceramics on my V12V. I especially like the lack of dust.

hornbaek

3,843 posts

266 months

Sunday 12th May 2019
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I experienced that pulling into a service station on the A3 with my V12V and then having no brake for a split second. Scary moment.

cayman-black

13,268 posts

247 months

Sunday 12th May 2019
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Johnny42 said:
roughrider said:
No.
Does anyone else know?
?. you have the answer.

Cold

16,742 posts

121 months

Sunday 12th May 2019
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If there's a steel option then I'd struggle to justify speccing carbon discs on a road car. They're far too compromised for an everyday item. They're fragile, expensive and a few hot laps on track will knacker them. Pointless.

AMVSVNick

7,221 posts

193 months

Sunday 12th May 2019
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Cold said:
If there's a steel option then I'd struggle to justify speccing carbon discs on a road car. They're far too compromised for an everyday item. They're fragile, expensive and a few hot laps on track will knacker them. Pointless.
^^^^^this^^^^^

dbs2000

2,756 posts

223 months

Monday 13th May 2019
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AMVSVNick said:
^^^^^this^^^^^
Agree. Cheaper to have steel rotors, track, destroy, replace. On my next AM I'll probably try and avoid CCM discs if at all possible.

cayman-black

13,268 posts

247 months

Monday 13th May 2019
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I do like the fact that my car has CCB,s they were standard fitment any way. They do need more care though when washing the wheels or removing them.

If you only use the car on the road i think they are great, but if you want to do track days they could work out very expensive.

Also if they were an option not sure i would pay the extra for them.