Considerable Wheel Time Today
Impressions:
Super smooth in comfort - AMG tuned it just right.
Transmission shifted both smoothly and precisely in comfort mode - I did not do sport/+ (the vehicle had 10 miles on it, and I am respectful).
The power/acceleration from the one time I stomped on it a ~35mph roll was very impressive - you will not be disappointed and I drove a GT63 yesterday. I think the stated 449hp is underrated by at least 20hp. A 63 might be overkill for most drivers.
The fit/finish in/out is excellent
The AC on a 100' day blew ice cold
The performance seats (these were MF) were quite comfortable but were not optioned with ventilation or massage, so I can't give an opinion on those options in the 53.
The brakes were good but could use more stiffness in the pedal feel - just a tad too soft if you can even call it that.
The steering/handling was laser like even in comfort -the new Michelin Pilot S5's are amazing, so all combined - well done MB.
The car idles in utter smoothness can barely tell the engine is running and I luv the 48v MHEV set up - no downside only upside to it - better epa, mpgs, and power.
The only real downside is the vehicle's size, I wish it was more of an E+ sized than C, especially since the S coupes are gone, MB has no true 2-dor large lux coupe, which is a shame. Paint was matte so I can't comment on any orange peel. The wheels will indeed be a real nightmare to clean, so glad the 25's have two fabulous new options ala the GT's!
My overall rating on a score of 0-10 is a very solid 8.5+.
I will post my review of the GT63 in that forum in the next day or so and we also tested the new '25 G550 G-Wagen which I'll also post in that respective forum. We are looking for a new sports coupe/large SUV, hence all the testing.
My dealer MB Rocklin CA, my awesome SA Andrew Rubio, and GM Darren Arnaud have been excellent.
I hope those in the market find this helpful.
Last edited by RJC; Aug 1, 2024 at 12:41 AM.
Impressions:
Super smooth in comfort - AMG tuned it just right.
Transmission shifted both smoothly and precisely in comfort mode - I did not do sport/+ (the vehicle had 10 miles on it, and I am respectful).
The power/acceleration from the one time I stomped on it a ~35mph roll was very impressive - you will not be disappointed and I drove a GT63 yesterday. I think the stated 449hp is underrated by at least 20hp. A 63 might be overkill for most drivers.
The fit/finish in/out is excellent
The AC on a 100' day blew ice cold
The performance seats (these were MF) were quite comfortable but were not optioned with ventilation or massage, so I can't give an opinion on those options in the 53.
The brakes were good but could use more stiffness in the pedal feel - just a tad too soft if you can even call it that.
The steering/handling was laser like even in comfort -the new Michelin Pilot S5's are amazing, so all combined - well done MB.
The car idles in utter smoothness can barely tell the engine is running and I luv the 48v MHEV set up - no downside only upside to it - better epa, mpgs, and power.
The only real downside is the vehicle's size, I wish it was more of an E+ sized than C, especially since the S coupes are gone, MB has no true 2-dor large lux coupe, which is a shame. Paint was matte so I can't comment on any orange peel. The wheels will indeed be a real nightmare to clean, so glad the 25's have two fabulous new options ala the GT's!
My overall rating on a score of 0-10 is a very solid 8.5+.
I will post my review of the GT63 in that forum in the next day or so and we also tested the new '25 G550 G-Wagen which I'll also post in that respective forum. We are looking for a new sports coupe/large SUV, hence all the testing.
My dealer MB Rocklin CA, my awesome SA Andrew Rubio, and GM Darren Arnaud have been excellent.
I hope those in the market find this helpful.

Impressions:
Super smooth in comfort - AMG tuned it just right.
Transmission shifted both smoothly and precisely in comfort mode - I did not do sport/+ (the vehicle had 10 miles on it, and I am respectful).
The power/acceleration from the one time I stomped on it a ~35mph roll was very impressive - you will not be disappointed and I drove a GT63 yesterday. I think the stated 449hp is underrated by at least 20hp. A 63 might be overkill for most drivers.
The fit/finish in/out is excellent
The AC on a 100' day blew ice cold
The performance seats (these were MF) were quite comfortable but were not optioned with ventilation or massage, so I can't give an opinion on those options in the 53.
The brakes were good but could use more stiffness in the pedal feel - just a tad too soft if you can even call it that.
The steering/handling was laser like even in comfort -the new Michelin Pilot S5's are amazing, so all combined - well done MB.
The car idles in utter smoothness can barely tell the engine is running and I luv the 48v MHEV set up - no downside only upside to it - better epa, mpgs, and power.
The only real downside is the vehicle's size, I wish it was more of an E+ sized than C, especially since the S coupes are gone, MB has no true 2-dor large lux coupe, which is a shame. Paint was matte so I can't comment on any orange peel. The wheels will indeed be a real nightmare to clean, so glad the 25's have two fabulous new options ala the GT's!
My overall rating on a score of 0-10 is a very solid 8.5+.
I will post my review of the GT63 in that forum in the next day or so and we also tested the new '25 G550 G-Wagen which I'll also post in that respective forum. We are looking for a new sports coupe/large SUV, hence all the testing.
My dealer MB Rocklin CA, my awesome SA Andrew Rubio, and GM Darren Arnaud have been excellent.
I hope those in the market find this helpful.


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