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C43 Coupe vs Sedan weight

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Old 01-02-2018, 02:51 PM
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2017 C43 AMG (W205), 2012 AM Vantage V12, 1989 964
C43 Coupe vs Sedan weight

I was checking out the MBUSA website and I found that they state on the specs:

Coupe 3,968 lbs
Sedan 3,759 lbs

Does anyone know why a couple would weigh 200 lbs more than a sedan that has more doors?
Old 01-02-2018, 03:15 PM
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IIRC, the coupe shares cabrio DNA, meaning it has additional weight from additional structural rigidity in place for the cabrio. No roof means the chassis flexes a lot so additional bracing is required elsewhere in the car.

But, someone will correct me if I am wrong.
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Old 01-02-2018, 03:21 PM
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2017 C43 AMG (W205), 2012 AM Vantage V12, 1989 964
Thanks. That makes sense.
Old 01-03-2018, 06:10 AM
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The cab weighs even more than the coupe even with th soft top. The extra reinforcements used on cabs to counter flex doesn't exist in coupes in general. From all the posts I've read the coupe weighs more than the sedan because of the panoramic glass roof

Last edited by Auto Pilot; 01-03-2018 at 06:14 AM. Reason: Additional comments
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Old 10-29-2020, 05:49 AM
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Originally Posted by Auto Pilot
The cab weighs even more than the coupe even with th soft top. The extra reinforcements used on cabs to counter flex doesn't exist in coupes in general. From all the posts I've read the coupe weighs more than the sedan because of the panoramic glass roof
Is the sedan faster than the coupe? Apologies if the answer is obvious.
Old 10-29-2020, 08:21 AM
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Originally Posted by AMG C43 3LV6
Is the sedan faster than the coupe? Apologies if the answer is obvious.
sedan should be the faster model in a straight line (sans pano roof).
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Old 10-29-2020, 04:38 PM
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2004 E55 K Wagon &. '96 SL500
Wonder what the weight of thr Wagon with Pano Roof is ?
EU curb weight is only quoted as 15 kgs higher than coupe and +55kgs over saloon,
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Old 10-30-2020, 08:37 AM
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Originally Posted by AhEmGee
Wonder what the weight of thr Wagon with Pano Roof is ?
EU curb weight is only quoted as 15 kgs higher than coupe and +55kgs over saloon,
3880 pounds
Old 04-12-2024, 02:27 PM
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W205 2016 C300 4Matic *SOLD* 2017 C43 AMG COUPE
I also noticed that my 2016 c300 had aluminum doors while my 2017 C43 has huge steel heavy doors
Old 04-14-2024, 05:30 PM
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Originally Posted by oliwer200
I also noticed that my 2016 c300 had aluminum doors while my 2017 C43 has huge steel heavy doors
Are you sure about this? Did you do the magnet test?
Old 04-14-2024, 06:25 PM
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W205 2016 C300 4Matic *SOLD* 2017 C43 AMG COUPE
Originally Posted by W205C43PFL
Are you sure about this? Did you do the magnet test?
yes I also did a repair to both passenger front and rear door in my C300 after I got tboned had to use a Aluminum tig welder to repair the damage
Old 04-14-2024, 06:48 PM
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Originally Posted by oliwer200
yes I also did a repair to both passenger front and rear door in my C300 after I got tboned had to use a Aluminum tig welder to repair the damage
Interesting, thank you for your insight, is it because the difference between sedan vs coupe? The coupe have steel but regular C sedan have aluminum doors?
Old 04-14-2024, 09:59 PM
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W205 2016 C300 4Matic *SOLD* 2017 C43 AMG COUPE
Originally Posted by W205C43PFL
Interesting, thank you for your insight, is it because the difference between sedan vs coupe? The coupe have steel but regular C sedan have aluminum doors?
I think it’s for safety reasons because the coupe is overall a smaller car with no additional pillar like a sedan has between doors
Old 04-15-2024, 08:05 AM
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Originally Posted by oliwer200
I think it’s for safety reasons because the coupe is overall a smaller car with no additional pillar like a sedan has between doors
True

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