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C43 COUPE WEIGHS MORE THAN C43 SEDAN???

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Old 01-15-2018, 09:50 PM
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C43 AMG
Lightbulb C43 COUPE WEIGHS MORE THAN C43 SEDAN???

So I have a 2017 c43 SEDAN, and I just installed a ECU chip which sets me at 434HP instead of the OEM 367HP.

I asked my friend who has the C43 coupe if he's down to be in my next YouTube video because I want to film us from a dig (0-60) etc... to see the comparison, and I just looked up the curb weight

2017 C43 SEDAN Curb Weight: 3,759

2018 C43 COUPE Curb Weight: 3,908

I always assumed coupe's weighed less? Am I reading the wrong info??

Also - Here is a link with my c43 sedan without a resonator and muffler

SUBSCRIBE IF YOU WANNA SEE THER RACE!
Old 01-15-2018, 10:29 PM
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C43 Cab
Originally Posted by aritweets
So I have a 2017 c43 SEDAN, and I just installed a ECU chip which sets me at 434HP instead of the OEM 367HP.

I asked my friend who has the C43 coupe if he's down to be in my next YouTube video because I want to film us from a dig (0-60) etc... to see the comparison, and I just looked up the curb weight

2017 C43 SEDAN Curb Weight: 3,759

2018 C43 COUPE Curb Weight: 3,908

I always assumed coupe's weighed less? Am I reading the wrong info??

Also - Here is a link with my c43 sedan without a resonator and muffler

SUBSCRIBE IF YOU WANNA SEE THER RACE!
https://www.youtube.com/watch?v=mOm_-hyGgHY&t=1s
no sedan weighs less than the coupe and the cab weighs more than both, Removing the pillar requires extra bracing in the coupe to keep rigidity. Remove the top requires even more bracing as the roof provides a lot of stiffness. The good news is that they have done a very good job of stiffing the both of these models.
Old 01-16-2018, 11:39 AM
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2017 C43 AMG Cabriolet Black/Cranberry Red
Sedan is the lightest trim. Next is Coupe and then Cabriolet being the fattest.

The car sounds great with the res and muffler delete.
Old 01-16-2018, 12:40 PM
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2024 X5 M60i, 2018 C63S Coupe (sold)
A lot of the reason the coupe weighs more is because it comes standard with the panorama roof while the sedan does not. When both are equipped with the panorama roof the weight difference is basically negligible.

Observe these two cars. Both have the panorama roof and the as-tested weights are 3908 lbs (coupe) and 3900 lbs (sedan).

https://www.caranddriver.com/reviews...pe-test-review
https://www.caranddriver.com/reviews...an-test-review
Old 01-16-2018, 02:38 PM
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'19 CLS450
More important than all of the above is a bottleneck concept, which DRLC43 touches on. Structural rigidity is crucial on the Cab. Since the cab and coupe are the same at the core, it makes sense from a manufacturing standpoint to beef up the entire platform. If they didn't, there'd be three production lines for the frames (sedan, coupe AND cab) instead of two (sedan and coupe/cab). In the end, it all comes out to a wash. Move along. Nothing to see here.

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