M3/M4's making some big power
But the M4 has at least 10% more P and T (according to you) and weighs 10% less
But same speed
The reason? The m is lighter but has less torque so they cancel
Result? Same speed
The 150 is no different than the 1/4
Both standing start
Except one uses another gear or 2
And both teams of engineers know how to select ratios lol
Both cars run in air so both have drag losses
Traction is not a factor in the higher gears
6 year old base C63 22.8
Lighter, more powerful, LSD, wider tired, newer M4 23.3
The M's rating is accurate 425/406
The new C63 will humiliate the M4
But it will actually have close to 500/500

At least closer than 425/406
But the M4 has at least 10% more P and T (according to you) and weighs 10% less
But same speed
The reason? The m is lighter but has less torque so they cancel
Result? Same speed
The 150 is no different than the 1/4
Both standing start
Except one uses another gear or 2
And both teams of engineers know how to select ratios lol
Both cars run in air so both have drag losses
Traction is not a factor in the higher gears
6 year old base C63 22.8
Lighter, more powerful, LSD, wider tired, newer M4 23.3
The M's rating is accurate 425/406
The new C63 will humiliate the M4
But it will actually have close to 500/500

At least closer than 425/406

I said they've got about the same HP. Yes it has more torque. How much of that extra torque is usable? No idea. I've never driven it.
OF COURSE the new C63 will embarrass the M4 in a straight line. That's what AMG does. We all know that.
I'm going to say it for the 3rd or 4th time:
I'm not in here claiming to know what the BMW's dyno numbers are. I haven't seen enough graphs of it in the wild. The car hasn't been out long enough.
I'm just saying they're 100% not 425/406 at the crank. No way in hell. It's underrated from the factory.
The Best of Mercedes & AMG
http://www.caranddriver.com/reviews/...ment-pack-test
SAME MAG!??!/one!!MagaZineRaZcors!
Motortrend got a 12.4 at 114.8 out of the C63 P31, and a 12.1 @ 117.8 out of the M4.
WHAAATTT!!?!?
Did these tests not occur in a vacuum, all starting at the exact same time with the exact same driver!?!? BUT MAGAZINES! FORMULAS! /engineers
As evidenced by that M4 time slip, 12.0 at 119mph is with a 2.0+ 60ft in the heat. With more people driving them, you'll start seeing 11.8-11.9's at 121-122.
I'm not in here claiming to know what the BMW's dyno numbers are. I haven't seen enough graphs. The car hasn't been out long enough.
I'm just saying they're 100% not 425/406 at the crank. No way in hell.
Your Mag Times are inaccurate.
2012 C63 P31
C&D got 12.1@120 (3.7 0-60)
MT got 12.1@117 (also got 3.7 0-60)
There are a number of bone stock (down to the tires) 11.8-11.9 C63's.
So...
About 10% lighter with 10% less torque = same speed
Question
Which will fall faster and hit the ground sooner from 100'
A 100 lb iron solid sphere
Or a 1000 lb one
???
But for all intent and purpose same speed
But the m4 has more power and torque and is 10 % lighter
Vs PP
4% more power
Almost 14% more torque
His claim is patently absurd
2011 Mercedes-Benz C63 AMG P31 Development Package: 12.4@114.8
http://www.motortrend.com/roadtests/...est/specs.html
12.3 @ 117
http://www.caranddriver.com/reviews/...ment-pack-test
Magazine times are garbage.
And I don't care which one's faster. I'm just saying a car with 425 crank HP isn't going to trap 120+mph.








The M3 was better ever since there was a M3. The best way to look at it is Nürburgring Nordscheife times.
Base C63 Coupe is on there with a time of 8:01. No base M3 present. Black Series vs GTS; BS = 7:45, GTS = 7:48.
I don't really care about the lap times or a tenth here or there on a drag strip, the low torque of the E9X turned me off, this gen it's the Briggs and Stratton under the hood. It's already been said, but I've been next to M4's as they've taken off from a light (not once in the C though). It's absurd that BMW thought that exhaust note was acceptable.
C63: 8:01
M3: 8:05
C63 AMG Coupe - 8:01.00 154 '11 457 / 1730
BMW M3 - 8:05.00 153 '07 420 / 1580
http://fastestlaps.com/tracks/nordschleife.html
C63: 8:01
M3: 8:05
There is a base M3 present.
C63 AMG Coupe - 8:01.00 154 '11 457 / 1730
BMW M3 - 8:05.00 153 '07 420 / 1580
http://fastestlaps.com/tracks/nordschleife.html
Or you can do what this BMW driver does;





