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      09-20-2019, 05:16 AM   #89
themightyshrek
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Drives: 2018 BMW M3 CS
Join Date: Jan 2019
Location: Germany

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Quote:
Originally Posted by MR. View Post
43 kg is a nice number, but we have to be aware that 16 kgs is the wheels... Let's guess where the other kilos come from.
- 9 kg from the front carbon bonnet
- 6 kg from the carbon roof panel
+ ?? kg for the CCB kit
+ ?? kg for the extra parts
- ?? normal airco
MR
Quote:
Originally Posted by Artemis View Post
If you refer to weight (apart from improved braking endurance and heat management) of M-CCB: the article mentions 43 kg weight difference between the tested cars, of which -21.7 kg because of M-CCB, -7.5 kg because of CFRP bonnet/hood and -4 kg because of CFRP roof (Sandwich-structured composite: "you can stand on the new roof - you cannot stand on the previous one").
It is stated in the article:
-7.5 kg for the bonnet
-4 kg the roof
-21.7 kg for the CCB kit

etc up to -43 kg lighter than the Competition.

So, I guess the wheels save up to 9 kg.
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