W205 C63S - Buyers Advice?
Most of the research I've done shows that MY 15+ seem reliable overall - nothing like common issues such as rod bearing or throttle actuator problems that I came from with the e9x M3. From everything I can see, the build quality and overall package seems FAR superior to anything BMW has been putting out...
Appreciate any knowledge and advice - thank you in advance!
-Bryan
Edit to add: My advice would be to find the lowest mileage, highest optioned car in your price range, check its service history to make sure it was properly maintained and - assuming it checks out - buy it.
Also I would stay away from cars that had multiple owners like 4 or more. Ideally two or one owner is good. At 45k miles to 55k might require some maintenance ie spark plugs, transmission oil change, brakes (disc and pads), all the filters, probably forgetting some other stuff.
Overall not too bad and worth it in my opinion.
Mine is a MY15 S with 39k miles and so far it’s been bullet proof. Outside of the regular maintenance stuff, never had anything break on me (knock on wood).
I say it doesn’t matter which MY you go with, make sure you get it inspected, review service records, and check it’s carfax and autocheck. If all of those check out, and you like the spec and options then go for it.
So my research has led to AMG not having a heated steering wheel option...which is not end of world, as I will likely replace with a 2020 CKM style aftermarket steering wheel anyway. Seems the rear power sunshade option is really hard to find as well? I've only seen a handful of cars with the button for the rear shade below the exhuast button on the console...havent seen anything with manual rear door shades however. Nice for the kids...and I just think the 'peasant blockers' add a nice touch to begin with. Still cant get over how amazing the performance seats are...they look like they're almost on level with the porsche bucket seats.




So my research has led to AMG not having a heated steering wheel option...which is not end of world, as I will likely replace with a 2020 CKM style aftermarket steering wheel anyway. Seems the rear power sunshade option is really hard to find as well? I've only seen a handful of cars with the button for the rear shade below the exhuast button on the console...havent seen anything with manual rear door shades however. Nice for the kids...and I just think the 'peasant blockers' add a nice touch to begin with. Still cant get over how amazing the performance seats are...they look like they're almost on level with the porsche bucket seats.
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For the first year of ownership on the AMG, I have replaced a $10 expansion tank cap as the o-ring was worn, causing the tank to spill out coolant.

My 2015 C63S has ~ 33k on it and no issues outside of normal maintenance. The car does eat brakes which can get a little pricey if you don't do it yourself. If you are inclined to take your car in for service I would find a good, local independent shop that specializes in MB, BMW, Audi etc. The stealerships are often overpriced and IMO don't always have the knowledge level that you'd expect on M177 engine.
Most of the research I've done shows that MY 15+ seem reliable overall - nothing like common issues such as rod bearing or throttle actuator problems that I came from with the e9x M3. From everything I can see, the build quality and overall package seems FAR superior to anything BMW has been putting out...
Appreciate any knowledge and advice - thank you in advance!
-Bryan




I love this car and you will too.
Kurt




Last edited by superswiss; Feb 1, 2022 at 10:39 PM.
My car is driven mostly city and back roads and I use paddle shifter a lot to down shift when slowing down.
I swear on my kid life. My Slk55 with AMG performance package with 175k miles and still on original rotors.
Last edited by Klinh; Feb 1, 2022 at 10:58 PM.




My car is driven mostly city and back roads and I use paddle shifter a lot to down shift when slowing down.
I swear on my kid life. My Slk55 with AMG performance package with 175k miles and still on original rotors.
Last edited by superswiss; Feb 2, 2022 at 04:25 PM.
So my research has led to AMG not having a heated steering wheel option...which is not end of world, as I will likely replace with a 2020 CKM style aftermarket steering wheel anyway. Seems the rear power sunshade option is really hard to find as well? I've only seen a handful of cars with the button for the rear shade below the exhuast button on the console...havent seen anything with manual rear door shades however. Nice for the kids...and I just think the 'peasant blockers' add a nice touch to begin with. Still cant get over how amazing the performance seats are...they look like they're almost on level with the porsche bucket seats.
On my way to pick up the car before a 9 hr drive home, my friend calmed me down, as he's done the gold rush rally in the performance seats in an E63S wagon. He said it's the most comfortable hes been in a long distance drive ever.




I was worried in my first hour or two driving, waiting for pain and numb spots to show up, but they never did. I just kept going, where there was zero spots in the seat that were giving any issues. I didn't need to lean on one side of my bottom, or lift up my legs. hour 8 was like hour 2 in my posture.
The opposite for plush seats i've seen - when you first sit in them, they are very comfortable, and you feel you can sit on them indefinitely. After a few hours, you start to get fidgety, shifting around, ultimately feeling restless as your bottom or side thighs get a bit numb. They almost feel like you're sitting on a hammock, where the seat pushes up on your outer thighs while you sink in.
I was hugely skeptical of the performance seats, but now, I don't see any negatives, besides the higher effort of getting in and out of the seat. Wider backs may have a bit more issues with the more narrow torso area.




I was worried in my first hour or two driving, waiting for pain and numb spots to show up, but they never did. I just kept going, where there was zero spots in the seat that were giving any issues. I didn't need to lean on one side of my bottom, or lift up my legs. hour 8 was like hour 2 in my posture.
The opposite for plush seats i've seen - when you first sit in them, they are very comfortable, and you feel you can sit on them indefinitely. After a few hours, you start to get fidgety, shifting around, ultimately feeling restless as your bottom or side thighs get a bit numb. They almost feel like you're sitting on a hammock, where the seat pushes up on your outer thighs while you sink in.
I was hugely skeptical of the performance seats, but now, I don't see any negatives, besides the higher effort of getting in and out of the seat. Wider backs may have a bit more issues with the more narrow torso area.
It will ultimately boil down to the mileage of the car you choose, what service has been done, parts already replaced etc.
Your biggest items on the C63 will likely be: rotors & pads, spark plugs and TIRES - notice that these are all consumables, unlike the e9x.
Last edited by noremaC; Feb 4, 2022 at 11:03 AM.





