G Class (W460, W461, W463) Produced 1980-2018: 290 GD, 290 GDT, 300 GD, 350 GD, 500 GE, G250, G300, G300 DT, G320, G500, G550, G55 AMG, G63 AMG

Is a rusty exhaust normal?

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Old Apr 2, 2021 | 12:15 AM
  #1  
bigdaddyx's Avatar
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G550
Is a rusty exhaust normal?

Its a 2016 certified pre-owned G550.

I took a look under it today and saw what looks like a rusty exhaust pipe... Everything else seems alright. Is this something I should worry about or normal?

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Old Apr 4, 2021 | 07:20 PM
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CLK 55 AMG 2005 and CLK 63 AMG cab.2007 - 2009 EVO - 2013 ML63 AMG - 2018 G63 AMG
Looks normal the me.
it looks the same on all my cars.
The exhaust is not stainless = will show corosion. but no worries
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Old Apr 15, 2021 | 11:01 PM
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Lol.

Rust is extremely common on the G-class.
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Old Apr 16, 2021 | 01:38 AM
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Originally Posted by JD101b
Lol.

Rust is extremely common on the G-class.
something tells me you're talking out of your ***
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Old Apr 16, 2021 | 08:39 AM
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atif khan's Avatar
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Merceded c class
Yes it is normal because of the moisture in the atmosphere
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Old Apr 16, 2021 | 09:52 AM
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2018 GLE350, 2014 G550, 2000 SL500, 1980 TR8, 1995 E320 Cabriolet
Originally Posted by bigdaddyx
something tells me you're talking out of your ***
Out of the mouth of babes and asses . . . Yes, the exhaust system is normal, and indeed, very good. Normally the connections and connector bolts rot out so you end up with a perfectly good stainless steel pipe or stainless steel muffler that you have to throw away! Kind of defeats the purpose of using stainless in the first place.

As for rust in general, it is ubiquitous on the G. The G is a vehicle designed in the '70s so it rusts like a vehicle designed in the '70s. Doors, front window frame, springs mounts on the chassis, and many more are trouble spots. Because of the low volumes, MB never did much to alleviate the rust issues.
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Old Apr 16, 2021 | 11:19 AM
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Exhaust system rust is normal, except if you live in an east coast area where the roads are heavily salted during the winter. There, you can expect total disintegration.
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Old May 1, 2021 | 01:15 AM
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2015 SL550, 2017 GLS 550, 2010 G550, 1995 E320 Cabriolet
Originally Posted by bigdaddyx
something tells me you're talking out of your ***
Not only do I own a G550, I started a thread about G-class rust problems in which many people confirmed the exact same problem: https://mbworld.org/forums/g-class-w...lass-rust.html
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