2010 E63 or tuned 2013 E550 what's faster?
And slap on the AMG badge on the back and it will be good for another 100-200hp as we all know.




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Everyone always talks about peak numbers but it's what's under the curve that counts. I'd like to see they dyno numbers of both as well.








I think I may be the only one that owns both a E63 2010 Renntech stage 2 tune and a E550 4 matic with a Renntech tune with 255/285 wheels. The 63 is a sports car, 550 is a luxury car. Which one is faster? The E550 tuned 530hp 606 TQ @ 4100 rpm is definitely faster than a stock E63 and even the stage 2 tuned to 571 HP, 523TQ @5100 rpm. Which one would I prefer to drive? E63.
Any other questions? ( by the way, I am a snowbird, that's why I own both)
I live in Cleveland area, and the roads are third world too.
The car is a true Stealth rocket car with the tune, and 4 wheel drive also.
I am putting on the OE 245 tires on Friday for the winter.
I let you know how they feel, since I never drove the car with them on.




I think I may be the only one that owns both a E63 2010 Renntech stage 2 tune and a E550 4 matic with a Renntech tune with 255/285 wheels. The 63 is a sports car, 550 is a luxury car. Which one is faster? The E550 tuned 530hp 606 TQ @ 4100 rpm is definitely faster than a stock E63 and even the stage 2 tuned to 571 HP, 523TQ @5100 rpm. Which one would I prefer to drive? E63.
Any other questions? ( by the way, I am a snowbird, that's why I own both)
I have had/have 2 M156's and 2 M157's. The M157 is the faster, easier tunable engine but.... the M156 is the bulletproof (to me), no turbo lag, great sounding, big displacement machine. My C63 Black overwhelms me daily with its blips, sound, and overall enjoyment. Now my M156 in the E63 (2010) didnt do it for me as much but it still was a great car. The Black Series has raised the bar for AMG IMHO.






. Really ??