MBWorld.org Forums - AMG GT: GT, GTS, GTC, GTR, GT-4 door (C192 / R192)

GT/C192/R192 Partial Alarm Status: Interior Monitor Not Active

Frenetic — Fri, 22 May 2026 14:32:48 GMT

Anyone know why my interior monitor is not active? I unlocked and relocked the car and it still shows it inactive. Do we even have an interior monitor? Can anyone check the app and alarm status and tell me what is says?

GT/C192/R192 New AMG GT 63

Frenetic — Thu, 21 May 2026 20:00:14 GMT

Well, I went from ordering a 2027 AMG GT 55 to grabbing a "brand new" 2025 AMG GT 63 and I'm sure glad I did. It's a total unicorn car as well: it's hyper blue magno with sage grey interior.. It�s so wild that it�s rad. I love it. It�s a brand new with just 36 miles on the odometer and I got over $30k off in total. It was a custom order that was backed out of.

I moved from a 2023 S 500. It�s obviously stiffer than my S Class but it�s not bad at all in comfort mode and I can see myself DDing this very easily. I think the 20� wheels plays a part versus the rubber band 21s that everyone gets. The 21s do look nicer but I'm sure they're even more stiffer. I'm fortunate this has 20" wheels as 99% of all of the 63's I've seen online at dealers have 21s. 20 inch wheels was what I wanted to begin with due to my desire to put on all seasons.

The Sage Grey interior gave me pause when I saw the dealer photos, but it looks absolutely epic in person. It's extremely unique. It's subtle and classy looking and contrasts nicely with the black parts in the interior.

One thing I noticed is that the tablet screen is noticeably smaller versus the S Class. I couldn�t tell from the looking at photos, but it�s like 75% the size, which isn't surprising due to interior space. The S Class is carnivorous in comparison.

One thing I was worried about was the base Burmester �surround� system, which is the lowest tier Burmester versus the base 3D in the S. I checked off the high-end Burmester on my custom build but I had no choice here. My fears were unfounded because it�s good. After playing around with the settings, boosting the base volume and bass levels and turning off noise compensation, it sounds very similar to my S class both in loudness and clarity. I really enjoyed the Burmester in the S and was afraid of taking a downgrade. Not anymore. It�s great and the smaller interior volume really helps with the soundstage and surround feeling

This also has the front axle lift, an option I desire but consider a luxury. Also, it has a HUD! The first Mercedes of my three so far that has one lol. HUDs should be standard in all trims for all cars.

Finally, the deal on this was too good to pass up. The money factor on 2025 models is heavily subsidized versus the very high 0.003 on the 2026 MYs. This is the first car in a long time that I park and look back at. Also, I got prepaid maintenance for free. It was one of the bargaining items. It�s listed at well over $3k on the worksheet.

This thing is an absolute riot to drive and I haven't even moved it out of Comfort mode yet. Wow, amazing machine. If there are any 55 shoppers (or 63 bargain hunters) out there, I would highly suggest looking for a new 2025 63 collecting dust on a dealer lot and getting that. Conversely, 2027 is not too far away, how many 63's do you think will still be around next year? Just food for thought.

GT/C192/R192 Anyone Ceramic Coat Their Own Car?

Frenetic — Thu, 21 May 2026 13:21:28 GMT

Well, cheapskate me is about to try this endeavor lol. I thought about getting full or partial PFF, but I don't like PFF. It's too noticeable to me and I'm trying to museum this car; it's going to be driven and enjoyed. I

I'm using this: https://gyeonusa.com/products/q-matt...847D4Gp7h9NBDB

It doesn't look too hard so we'll see, lol.

GT/C192/R192 All-New AMG GT 4-Door EV Edition

Frenetic — Wed, 20 May 2026 10:57:37 GMT

It’s kind of ugly to me. The front and rear are very different and strays away from even the GLC EV design language, although maybe that was the point. However, after staring at it a while, it’s kind of grown on me a little, I actually like the rear more than the front. It reminds me of a 70’s era muscle car, but all-in-all I think the designers tried way too hard. In fact, the concept looked much better and they should have stayed more true to that.

And I hate the interior. It reminds me of Audi’s new disaster of an interior. It’s too asymmetrical and unnatural to me.

GT/C192/R192 Drive it or ship it- what would you do?

Gasmeister — Mon, 18 May 2026 14:57:57 GMT

I have a new GT 63 coming in to a dealer that's 760 miles from home. I won't have chance to get PPF on it until it reaches home base. The cost of shipping is not an issue, it's the unpredictability in terms of scheduling, pickup, how the car is handled, and not honoring promised delivery dates. OTOH, I'm not sure I want the break in to be 760 miles of highway driving. And, I'm concerned about rock chips on the unprotected paint. What would you do and why?

GT/C192/R192 Decals for GT 55/63??

Macastel — Mon, 18 May 2026 03:26:31 GMT

I am thinking on adding some side decals to my 24� GT. Thoughts?

Has anyone put these on? Or any other king of decals? Pics would be great!!

GT/C192/R192 OEM Brake Rotor Parts and Coats

Frenetic — Sun, 17 May 2026 16:17:47 GMT

Can anyone tell me why there are three rotors listed for the front of the car and why they are so expensive? Are the $3.5k rotors carbon ceramic and the $1.3k rotors steel? I assume the listed costs are per rotor.

https://www.mbpartsource.com/v-2025-...nt-wheel-brake

GT/C192/R192 Discount on new 2025 GT 63?

Frenetic — Sat, 16 May 2026 16:39:37 GMT

How much of a discount is reasonable for a new 2025 GT 63? 15% off MSRP? 20%?

GT/C192/R192 Renntech RPM

ffejnotrom — Thu, 07 May 2026 04:04:16 GMT

Hi all...

I just picked up a 2025 G63 AMG to replace my 2019 G63.

Just for ****s and giggles I decided to see if I could pull the Renntech RPM module off my GT63, and see if it would plug and play in the G63, and surprise surprise it works.

Going to give it a few days to see if any CEL come on, or any issues. But sounds like Renntech is full of **** that the RPM units are VIN locked. Again, ill give it some time to make sure no issues come up or anything weird going on, but as it sits right now, it works, no CEL, no issues, and it seems to be adding power. I may take it somewhere and toss it on a dyno or something to verify and check everything out, but for now seems that this unit may work on many different 63 M177 variants. Who knew!!?

So if anyone looking to buy or sell a used Renntech RPM it's now confirmed that it is indeed NOT vin locked, unless there is something im missing or the car blow up tomorrow...

Not only was it on my 2024 GT 63 Coupe, the same one also works on my 2025 G Wagon. Cheers.

GT/C192/R192 A and B Service Costs

Frenetic — Wed, 29 Apr 2026 01:28:35 GMT

Anyone care to share their �A� and �B� service costs? Just trying to see if prepaid maintenance is worth it.

GT/C192/R192 AMG GT 55 and 63 are the last analog Mercedes

Frenetic — Sat, 25 Apr 2026 19:00:08 GMT

These two models are the last of a dying breed in Mercedes� lineup. A car with no mild hybrid, no finicky lithium battery, no electric turbos, no plug in anything except yourself, which is one of the main reasons I decided to get this. I intend to keep this a while and I would choose analog over a mild hybrid everyday of the week and twice on Sunday. It would not surprise me that every AMG is fully hybridized to one extent or another over the next decade. So, enjoy these cars while you can.