I knwo the c63 e63 and s63 and all the other amg's will eb usuing the 6.3ltr motor however my question is what sthe power difference with the smae motor but different trim line.

 

anyone?

 

Your question is unclear. If I understand what you are asking, the 6.2 liter engine installed in the C, E and S classes is the same basic engine. Mercedes claims 507 hp in the E and S classes but have de-tuned it to 451 for the C. Most people here think that a simple ECU upgrade and larger airbox would bring the C's output back up over the 500ph mark.

 

or some people think the C63 will already have the 507 bhp right out of the box

 

yeah thats what i was asking, why mercedes woudl put the same motor in every class of their cars. but w.e they figured it all out

 

Because some people dont like the idea of their 140K S63 having the same amount of horsepower from a car that is less than 1/2 the price

 

Sure, some of it is marketing, but some of the lower output in the smaller cars is because headers and other plumbing are less efficient. This is partly because there isn't as much room for ideal routing (it's a lot of engine to shoehorn into a compact sedan) and partly to keep costs down. Aftermarket tuners will be able to narrow the HP gap, but it will take tubing, not just ECU changes.

 

imagine a turoboed or supercharged c63? what do oyu guys think you could make out of these motors at tops

 

MMM...maybe a bi-turbo C 63 amg by garret would be better

how many hp and n\m could it have? 650 hp and MMM..1100n\m??

obviously it'd better change the rear tireas for example put on it a 315\30 r 19...

0-60 mh in 3, 5 sec and max speeed...about 340 km\h

MMM MAYBE I'M DREAMING TOO MUCH but in the truth it couldn't be bad

 

You will need more than tires.. At these levels you are stretching what the current 7 speed transmission can take. (Why the V12's use the more robust 5-speed)

Chris

 

I don't know why amg does this, calls a 6.2 liter a 63. Nevertheless still can't wait to see the C63 near us omg that mean exhaust graw!!!!

 

tire obviously biggggggger....i have never undestood why the 420 cdi engine mount the 7 g tronic and it have 700n\m of turque and the 55 amg kompressor who has the same turque do no use the 7 g but the 5 nag!! i can understand!!

 

The c63s 451hp is surprising. Its quicker then the 510hp clk blk series. Which is over $100k.