Longevity for our engine/transmission
1] Owning several AMGs
2] Knowing AMG owners in the community
3] Being proactive in service issues and reading through service bulletins as a means to get smarter and predict reliability issues
4] Being in touch with our country's AMG importer (CEO) and a couple of dealerships on a friendly basis
Given the car will be used as you describe:
AMG Speedshift MCT 9-speed could last the lifetime of the car
M177.980 V8 4.0l engine used currently in these models
• Mercedes-AMG C63 and C63 S
• Mercedes-AMG E63 and E63 S
• Mercedes-AMG S63
• Mercedes-AMG GLC63 and GLC63 S
• Mercedes-AMG GT63 and GT63 S 4-Door
• Aston Martin DB11 V8
• Aston Martin Vantage
Could last well over 100-150,000miles without anything major happening.
You might encounter other problems with your AMG, such as creaking suspension, faulty electronics, leaky airmatic shocks, damaged coolers (A/C, heat exchangers, intercoolers), rattles in the interior, not the best fit and finish on some trim parts and the later your car will be built, the more issues (eg. https://mbworld.org/forums/c63-c63s-...il-recall.html) will be already solved.
Overall I'm confident 2019+ M177 cars will be quite bulletproof (I hope) as a daily driver.
I'd be happy to hear from others on this interesting topic.
Friend of mine drives an C63s 2018 with a TTE Hybrid Turbo at 745 Crank Horsepower. for 25.000 miles already and a lot of drag events.
The car has a total of 41.000 miles. No Problems at all up to now. The M177 in the C63s has smaller Turbos and different pistons ( the E should have better ones).
This Car is based in Germany and runs frequently over 186 mph on the Autobahn. Another friend is testing a turbo upgrade Stage on the E63s 2018 with 1100 crank horse power at the moment.
I know many tuned/Turboupgraded M177 by now. No issues up to now. But we have to wait some time to get more miles
.
Friend of mine drives an C63s 2018 with a TTE Hybrid Turbo at 745 Crank Horsepower. for 25.000 miles already and a lot of drag events.
The car has a total of 41.000 miles. No Problems at all up to now. The M177 in the C63s has smaller Turbos and different pistons ( the E should have better ones).
This Car is based in Germany and runs frequently over 186 mph on the Autobahn. Another friend is testing a turbo upgrade Stage on the E63s 2018 with 1100 crank horse power at the moment.
I know many tuned/Turboupgraded M177 by now. No issues up to now. But we have to wait some time to get more miles
.People buying brand new cars with long warranty to drive it and don’t think about a headache
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Very simply, one thing...Power and a LOT of it. If you want to say that cars have not advanced from the standpoint of reliability, I would say that is unfair. In 1983 the Honda prelude made 100hp(ish) from 1.8Liters, in 1986 the Ford Mustang GT "5.0" made..225(!) hp. This car makes 600HP! and it does it from 4 liters....can you imagine how hard that is to do, with any kind of reliability?! I think it is monumental that a 4 liter motor makes that kind of power, and will last 100k with just oil changes...are you kidding me?!?! I think you may want to just take a breath and think about what AMG has accomplished with this motor.
Then again, maybe you're just trolling here, and all of this is moot....
M
Then again, maybe you're just trolling here, and all of this is moot....M
I started all this “trolling” because this is my first AMG and unfortunately I’m in the buyback process with Mercedes due to some quality issues. I like the car a lot and I was thinking of giving AMG another chance and buy another E63S with the assumption that I simply got a lemon and if I try again chances are on my side to get a phenomenal car. Then I started to doubt my assumptions of perfection, the-best-or-nothing mantra and inquired about the quality of AMG engines which brought me here.
Thanks everyone who chimed in on this issue.
I started all this “trolling” because this is my first AMG and unfortunately I’m in the buyback process with Mercedes due to some quality issues. I like the car a lot and I was thinking of giving AMG another chance and buy another E63S with the assumption that I simply got a lemon and if I try again chances are on my side to get a phenomenal car. Then I started to doubt my assumptions of perfection, the-best-or-nothing mantra and inquired about the quality of AMG engines which brought me here.
Thanks everyone who chimed in on this issue.
return car to the dealer where you bought it from. Don’t know the rules in your country , here, customer right allows you to do so through the court, if your car bought brand new and had same issue twice in a row or your car was in repair for longer than 45days in 1 calendar year
That should be true across the board for all manufacturers. Since everybody is using electronics, sensors and computers, it becomes a common element which could be canceled out in a comparison.







