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The guy detailing my car today pointed out that the rear bumper looks like it is painted a different color than the rest of the car. I had never noticed this before.
Are we crazy, or do these actually have different paint on them? I got the car new with less than 20 miles on it in Oct 2025. 2026 C43, Obsidian Black Metallic.
Grok says it's just the difference between the metal body and plastic bumper.
Last edited by capncarl; May 14, 2026 at 04:08 PM.
The guy detailing my car today pointed out that the rear bumper looks like it is painted a different color than the rest of the car. I had never noticed this before.
Are we crazy, or do these actually have different paint on them? I got the car new with less than 20 miles on it in Oct 2025. 2026 C43, Obsidian Black Metallic.
Grok says it's just the difference between the metal body and plastic bumper.
Compare another car on the lot and also check paint thickness. Might have been repainted in the VPC.
Yeah that bumper doesn’t look Obsidian Black. My car, although a C205, is also Obsidian. Never ever seen such a difference between the bumper and the metal panels in 7 years.
Having said that, Obsidian does change depending on the light. It goes from a deep black in the shade and at night to what your panels look like in the sun. Take a picture with the sun hitting all parts equally and you shouldn’t see a difference.
I’m also suspecting that your car sustained damage during shipping and was improperly repaired. Dealership should be able to find out if it was repaired at the VPC.
FWIW, I took this picture a while back that shows how different Obsidian looks depending on how the sun hits it. Look straight above the Mercedes star and it looks like a straight line with different colors left and right. That's just how Obsidian is. If the sun hits it right it looks more like charcoal, otherwise like a deep shiny black. So park the car in the sun such that it hits the bumper straight on. If you see that Obsidian effect then it's just a matter of the angle of the sun, but if it all looks like a shiny black, then it's the wrong color.
Here's a close-up picture with bright lights on the surfaces. From a distance, this is really not visible.
What exactly would I ask a dealer? I would have to look at another car in person to see if they look the same.
It is normal to have a slight difference in color between the bumper and the metal panels. It's due to how the metal flakes lay differently on plastic vs metal. I've never seen it this stark, though. I just shined an LED light at my car and I can't see a difference between the bumper and the adjacent metal panel. However, my bumper is also covered in PPF, and the quarter panel is not. I can see the flakes in your paint, so it doesn't look like one is Obsidian and the other is not, but the shade is quite different. The panel has the purple sheen that Obsidian has, but your bumper doesn't have it. Almost looks like the bumper is just a regular metallic black.
Last edited by superswiss; May 15, 2026 at 04:47 PM.
Contact your dealership and yes check another vehicle on the lot with the same paint code. I am also suspecting as the other forum member suspecting, that some work might have been done at the VPC but just to be sure compare them in real life.
Contact your dealership and yes check another vehicle on the lot with the same paint code. I am also suspecting as the other forum member suspecting, that some work might have been done at the VPC but just to be sure compare them in real life.
I'll probably drive out to a dealer over the weekend just to ask the question in person. I have no clue what the recourse would be if the paint is actually different.
I'll probably drive out to a dealer over the weekend just to ask the question in person. I have no clue what the recourse would be if the paint is actually different.
Check their inventory on their website to see if they have another Obsidian Black. Then you can have them bring it out for comparison. If it is determined that the paint is incorrect, they'd have to fix it under warranty. Means new bumper and getting it painted and matched by their preferred body shop.
I'll probably drive out to a dealer over the weekend just to ask the question in person. I have no clue what the recourse would be if the paint is actually different.
Forum member superswiss have solid advice, do that and we will go from there.
Take a picture of the front bumper at the same light conditions and compare.
This is not the original front bumper. It was replaced by the dealer's body shop after someone hit my car in January.
It's gotta be the angle that I'm looking at it. I really did not notice until yesterday. Can anyone else reproduce pictures like mine on their car?
I'll probably drive out to a dealer over the weekend just to ask the question in person. I have no clue what the recourse would be if the paint is actually different.
That is not normal and does not look like the same paint. You are taking it more lightly than I would. The recourse would be for the dealer to make it right via Mercedes. I personally would not settle for body shop work with a new bumper painted to match. They will not age the same.
Yeah, something's amiss here. Is it possible that the body shop also repainted your rear bumper? Where and how did your car get hit? I'm not surprised that you may not have noticed it. The purple sheen only comes out under certain light conditions. Unless there's something about the plastic they are using on the W206 that makes Obsidian Black look terrible, there's something else going on. I would investigate what exactly the body shop did. That's new information you didn't mention before.
Is it possible that the body shop also repainted your rear bumper? Where and how did your car get hit?.
I made a thread about it earlier this year: https://mbworld.org/forums/c-class-w...truck-won.html
I really doubt they would have replaced or painted the rear bumper and not charge for it. That is a ton of labor for zero gain.
Last edited by capncarl; May 15, 2026 at 08:02 PM.
I made a thread about it earlier this year: https://mbworld.org/forums/c-class-w...truck-won.html
I really doubt they would have replaced or painted the rear bumper and not charge for it. That is a ton of labor for zero gain.
It would seem strange. However, since your front bumper seems to match the rear bumper it gives further suspicion to your rear bumper having been repainted at the VPC. The VPC and body shop would use the same paint and it would be different from the factory paint due to differences in environmental regulations, plus it wouldn't be a single cohesive paint job anymore. I believe the W206 is built in South Africa, so different regulations govern the paint composition at the factory there vs US regulations. Respraying will never be the same as the original factory paint.
Last edited by superswiss; May 15, 2026 at 08:12 PM.
I went to a dealer. The service rep said they didn't see it and just said it was the angle the picture was taken and the way I'm looking at it.
I looked at another car on the lot (E43) with the same paint, and it appeared to have the same difference between the paint on the body and rear bumper. It's hard to get in a picture since it was overcast. I guess it's just a thing with this color.
It's probably just as was pointed out above by Tim.
Last edited by capncarl; May 16, 2026 at 12:21 PM.
I went to a dealer. The service rep said they didn't see it and just said it was the angle the picture was taken and the way I'm looking at it.
I looked at another car on the lot (E43) with the same paint, and it appeared to have the same difference between the paint on the body and rear bumper. It's hard to get in a picture since it was overcast. I guess it's just a thing with this color.
It's probably just as was pointed out above by Tim.
After the recent collision of my W206 (https://mbworld.org/forums/c-class-w...sion-w206.html), at the body shop they used spectrophotometer (or a similar instrument) to determine the exact color in order to paint the new rear bumper. They told me that there is a slight difference between the factory-installed bumper and the body, probably due to the difference between plastic and metal. It is hard to notice this difference though. My car is just black (not obsidian).
After the recent collision of my W206 (https://mbworld.org/forums/c-class-w...sion-w206.html), at the body shop they used spectrophotometer (or a similar instrument) to determine the exact color in order to paint the new rear bumper. They told me that there is a slight difference between the factory-installed bumper and the body, probably due to the difference between plastic and metal. It is hard to notice this difference though. My car is just black (not obsidian).
If it's like my car, it is not noticeable from any distance in most lighting conditions. Really, I've had this car for 8 months and just now noticed it.
If it's like my car, it is not noticeable from any distance in most lighting conditions. Really, I've had this car for 8 months and just now noticed it.
Ya I mean to be fair only after your detailer mentioned it.
From searching "why a bumper can look a different color from fender" this seems common. Explanations range from different sub straights - plastic v metal, panels painted separately even at different facilities, different curves reflect light differently. I guess the metal body is painted then put in an oven to cure the paint where plastic bumpers cant be put in an oven, also a different type of paint or additives are used on plastic so the paint can flex. Seems like reasonable explanations.
As already mentioned hardly noticeable until someone points it out. Now you will be walking thru parking lots looking at car bumpers.
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Rear bumper has different paint than body
I guess it's just a thing with this color.
