C63/C63S AMG
Sponsored by:
Sponsored by:

Disappointing August C&D Comparison Test

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 06-27-2015, 01:39 PM
  #1  
Senior Member
Thread Starter
 
irablumberg's Avatar
 
Join Date: May 2012
Location: Chapel Hill, NC
Posts: 324
Likes: 0
Received 9 Likes on 9 Posts
2015 C63S E1; 2016 C450 AMG
Disappointing August C&D Comparison Test

The August issue of C&D ran a comparison of the ATS-V, M3 and C63S. While the C63S came in second (I was not expecting C&D to rate it above the M3), the instrumented tests, particularly for straight line acceleration were quite disappointing.


C&D reported 1/4 mile performance for the cars as follows.


M3: 12.2@117
C63S: 12.2@116
ATS-V: 12.1@122


I don't really care about the ATS-V as the review have consistently said that the interior stinks and is completely inappropriate for anything beyond a Chevy Cruz. Thus, it does not fit in this group.


However, I have no idea how the C63S could be slower than an M3 (particularly an M3 that put down merely average numbers for this generation of M).


We have seen at least 3 different youtube videos of the C63S pulling away from Ms, even tuned Ms, and have never seen a video in which an M even kept up let alone passed a C63S.


We have also seen youtube videos of the C63S pulling away from the face lift W204 C63. Yet the face lift W204 ran better 1/4 mile time and particularly trap speeds than this result from C&D for the C63S.


The only thing I can imagine is that C&D stupidly inflated the tires to their maximum pressure (46 PSI rear) and thereby lost significant traction causing the launch control and the traction control to reduce engine output.


I just hope some of the owners here are planning some track time of their own so we can get some real numbers.
Old 06-27-2015, 02:19 PM
  #2  
MBWorld Fanatic!
 
Will617's Avatar
 
Join Date: Jun 2008
Posts: 1,309
Received 6 Likes on 6 Posts
2016 C63S
Originally Posted by irablumberg
The August issue of C&D ran a comparison of the ATS-V, M3 and C63S. While the C63S came in second (I was not expecting C&D to rate it above the M3), the instrumented tests, particularly for straight line acceleration were quite disappointing.

C&D reported 1/4 mile performance for the cars as follows.

M3: 12.2@117
C63S: 12.2@116
ATS-V: 12.1@122

I don't really care about the ATS-V as the review have consistently said that the interior stinks and is completely inappropriate for anything beyond a Chevy Cruz. Thus, it does not fit in this group.
However, I have no idea how the C63S could be slower than an M3 (particularly an M3 that put down merely average numbers for this generation of M).
We have seen at least 3 different youtube videos of the C63S pulling away from Ms, even tuned Ms, and have never seen a video in which an M even kept up let alone passed a C63S.
We have also seen youtube videos of the C63S pulling away from the face lift W204 C63. Yet the face lift W204 ran better 1/4 mile time and particularly trap speeds than this result from C&D for the C63S.

Car & driver?? Man you can't take their numbers serious at all. They are always biased depending on who spends more $$$ on advertising with them IMO.
They had such a bad name in the 80's with bologna results from tests they performed on cars. I have not bought or read any articles from them in probably 30 years.
Old 06-27-2015, 02:47 PM
  #3  
Member
 
matt11212's Avatar
 
Join Date: Nov 2010
Location: Chi-town
Posts: 138
Likes: 0
Received 7 Likes on 3 Posts
Diamond W205 C63s Ed1
Ultimately this is the opinion of what someone else thinks. I would also like to see some more accurate numbers, but honestly its really what you think about the car that matters most.
Old 06-27-2015, 02:52 PM
  #4  
MBWorld Fanatic!
 
betrezra's Avatar
 
Join Date: Nov 2009
Location: Texas
Posts: 3,589
Received 68 Likes on 44 Posts
C63 507 AMG DA Car #19
a readout of the timeslip would be helpful..... wonder what the 60' was?

So 1st ind result is a draw in st line.
Old 06-27-2015, 03:39 PM
  #5  
MBWorld Fanatic!
 
TopGun32's Avatar
 
Join Date: Aug 2005
Location: Southern Cali (Ontario)
Posts: 3,466
Likes: 0
Received 10 Likes on 10 Posts
ATS-V picked up 6 to 7 MPH trap speed from 6 sp manual to 8sp auto.. sounds very fishy to me.

The manual was lighter than the auto and same set up of tires. To me GM is really trying to make a splash and negotiations were made behind close doors.

Some people on the net claim the engine on the Caddy is SAE certified.. but they dont realize is the SAE cert comes months before production and GM can still tune a car differently when it rolls out of the factory.

116 for the C63S is average at best and slower than W204 coupe with PP option. We all know the C63S is faster than that.

Let's not be surprised if Motortrend has way different numbers...

122 for the ATS-V is almost too hard to believe... even faster than C7 corvette which both claim to have similar HP on paper. But the C7 is 500lbs lighter. LOL.
Old 06-27-2015, 03:46 PM
  #6  
MBWorld Fanatic!
 
zibby43's Avatar
 
Join Date: Feb 2008
Posts: 2,829
Received 93 Likes on 78 Posts
'20 GLC300 SUV
Those 1/4 mile numbers are goofy.

Even the F80 M3 is at least 2 tenths faster than that (w/ DCT).
Old 06-27-2015, 04:05 PM
  #7  
Member
 
Ghetto2315's Avatar
 
Join Date: May 2007
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
MB / BMW
Vectors2final over at the M3/M4 forum has scanned the articles. Thank you to him! : http://f80.bimmerpost.com/forums/sho....php?t=1143937















Last edited by Ghetto2315; 06-27-2015 at 04:14 PM.
Old 06-27-2015, 04:17 PM
  #8  
MBWorld Fanatic!
 
Worth the wait's Avatar
 
Join Date: Nov 2008
Location: Northern VA
Posts: 1,916
Received 36 Likes on 29 Posts
2006 E55
WOW!
$93K for a C63S.
I can remember when Mercedes most expensive car was that much money...lol.

Beautiful car though!
Old 06-27-2015, 04:39 PM
  #9  
Senior Member
 
YellowJacket's Avatar
 
Join Date: May 2008
Posts: 472
Likes: 0
Received 4 Likes on 4 Posts
2014 E63
C&D got 12.1 @ 120mph in their 2012 test with PP package. Is the new C63S not performing faster in the new mag tests??
Old 06-27-2015, 05:30 PM
  #10  
Senior Member
 
frank69m's Avatar
 
Join Date: Jul 2011
Location: Newport Beach, Sunny CA
Posts: 253
Likes: 0
Received 0 Likes on 0 Posts
Audi S4
BMW must pay them. They seem to win the 10 best every year. LOL
Old 06-27-2015, 05:36 PM
  #11  
Junior Member
 
Promise's Avatar
 
Join Date: May 2015
Posts: 63
Received 1 Like on 1 Post
458 spider / 991 turbo s
what color is that c63?
Old 06-27-2015, 06:00 PM
  #12  
Super Member
 
ML63 AMG's Avatar
 
Join Date: Aug 2012
Location: USA
Posts: 963
Received 58 Likes on 43 Posts
CL63 AMG
It's all traction limited, put a set of super sticky tires and do launch control and 11.9s should be piece of cake
Old 06-27-2015, 06:44 PM
  #13  
Member
 
Delurker's Avatar
 
Join Date: Jan 2011
Location: In the 626
Posts: 126
Likes: 0
Received 0 Likes on 0 Posts
Limbo
Originally Posted by Promise
what color is that c63?
I'm thinking Steel Grey...hoping it is too.
Old 06-27-2015, 08:48 PM
  #14  
Member
 
deutschlandFan's Avatar
 
Join Date: May 2015
Location: Florida
Posts: 91
Likes: 0
Received 0 Likes on 0 Posts
4Runner Trail, C63P Edition 1
Oh my

Last edited by deutschlandFan; 07-01-2015 at 05:25 PM.
Old 06-27-2015, 10:25 PM
  #15  
Junior Member
 
Promise's Avatar
 
Join Date: May 2015
Posts: 63
Received 1 Like on 1 Post
458 spider / 991 turbo s
as someone who owns an e92, I think the new car is beyond boring to drive, the only way to enjoy it is on the track. Hence why I am swapping for the w205, I am starting to think m3post guys are delusional.
Old 06-27-2015, 11:00 PM
  #16  
MBWorld Fanatic!
 
AlexZTuned's Avatar
 
Join Date: Dec 2012
Location: Austin, TX
Posts: 1,537
Received 368 Likes on 262 Posts
2017 Porsche 911 C4
So Car & Driver previously tested a 6-Speed ATS-V Coupe which is 50 lbs lighter than the sedan and ran 12.6 @ 115 MPH

http://media.caranddriver.com/files/...ts-v-coupe.pdf

Motor Trend tested a 8-Speed automatic ATS-V Sedan and ran 12.3 @ 114.6 MPH

http://www.motortrend.com/roadtests/..._v_first_test/

...and now Car & Driver tests an automatic ATS-V Sedan in this comparo and is runs 12.1 @ 122 MPH. That's a 7-8 MPH increase in trap speed... was this ATS-V a ringer?

Based on the acceleration results we're seeing, the ATS-V should absolutely crush the M3 and C63S - it's trapping 5-6 MPH higher in the 1/4 mile and it's nearly 4 seconds faster than the C63S and M3 to 150 MPH. Very curious to see how the ATS-V actually performs in the real world against the M and AMG... it'll be pretty obvious if this car was just a ringer, or if it really is a beast.

What's odd is that we've already seen the C63S outrun an M3 on a roll and in a drag race (as well as a tuned M3) - yet these results show the M3 actually accelerates faster than the C63S... strange results for sure.
Old 06-27-2015, 11:05 PM
  #17  
MBWorld Fanatic!
 
C63newdude's Avatar
 
Join Date: Aug 2009
Location: Tucson, AZ
Posts: 1,699
Likes: 0
Received 4 Likes on 4 Posts
C63 AMG
Just a few days ago(like less than 10 days) I was at Safeway getting a sandwchich for lunch. i stopped by the magazines section and saw a test of the Cadillac ATS-V that did like a 12.6@114 or so which was not impressive at all.

It is too soon to determine any performance, what I have noticed through is that some car magazines are biased on their report and they are biased because of the briefcases with money passes in the editors offices.

I wouldn't take this test serious. The trap speed seems a little lower compared to other test I have seen.
Old 06-27-2015, 11:52 PM
  #18  
MBWorld Fanatic!
 
betrezra's Avatar
 
Join Date: Nov 2009
Location: Texas
Posts: 3,589
Received 68 Likes on 44 Posts
C63 507 AMG DA Car #19
M-shill
Old 06-28-2015, 01:17 AM
  #19  
Senior Member
 
Iceman II's Avatar
 
Join Date: Jun 2012
Location: SoCal
Posts: 482
Received 5 Likes on 5 Posts
2015 C63S / 2015 BMW M4
I think these results are invalid and unreliable as they cannot be repeated by a unbiased reviewer. As others have said, recent real-world runs have provided data that conflicts with the C&D numbers. The ATS-V numbers are interesting to say the least. I think the car is a beast but that trap speed. Really? As I mentioned on another forum, I'm glad I don't buy my cars based on magazine reviews.
Old 06-28-2015, 02:26 AM
  #20  
Out Of Control!!
 
PeterUbers's Avatar
 
Join Date: Jun 2004
Posts: 11,412
Received 1,886 Likes on 1,323 Posts
2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
It begins

Old 06-28-2015, 08:00 AM
  #21  
MBWorld Fanatic!
 
Will617's Avatar
 
Join Date: Jun 2008
Posts: 1,309
Received 6 Likes on 6 Posts
2016 C63S
Originally Posted by C63newdude

It is too soon to determine any performance, what I have noticed through is that some car magazines are biased on their report and they are biased because of the briefcases with money passes in the editors offices.

.
+1
Old 06-28-2015, 07:26 PM
  #22  
MBWorld Fanatic!
 
Will617's Avatar
 
Join Date: Jun 2008
Posts: 1,309
Received 6 Likes on 6 Posts
2016 C63S
Originally Posted by Ghetto2315
Vectors2final over at the M3/M4 forum has scanned the articles. Thank you to him! : http://f80.bimmerpost.com/forums/sho....php?t=1143937














Here it states that the c63s gets to 60 mph in 3.9 sec but it takes 23.7 sec to get to 150mph.
Well I did a search on Youtube because I know this is horse doody.
In this video from a regular Fritz he gets to 100km (62mph) in 4.4 seconds but he gets to 250km (155/156mph) in 20.8 sec. So a bit slower to 60 but then by some miracle he is like 3 plus seconds faster suddenly to 150mph.
Like I stated before, these Magazines are biased by $$$$ IMHO

www.youtube.com/watch?v=d9q1-PqFxcM

Last edited by Will617; 06-28-2015 at 08:55 PM.
Old 06-28-2015, 08:09 PM
  #23  
MBWorld Fanatic!
 
Thericker's Avatar
 
Join Date: Feb 2004
Location: Southern, CA.
Posts: 9,155
Likes: 0
Received 18 Likes on 17 Posts
V12-Biturbo
C&D has always been biased... Forget their #'s though pay closer attention to what BMW has been doing for years & years vs MB just starting to do w/their more elite models SLS/Black series & latest MB GT-S they use lighter superior DCT, w/superior hp/tq multiplying gearing IE C63 S is using 2.82 FD vs M3 using far far more aggressive 3.46 FD add that to a lower curb weight VS MB by some 330 + lbs it adds up to BMW easily edging the superior eng in MB
Old 06-28-2015, 08:26 PM
  #24  
Member
 
Delurker's Avatar
 
Join Date: Jan 2011
Location: In the 626
Posts: 126
Likes: 0
Received 0 Likes on 0 Posts
Limbo
They did the hp-to-weight ratios for us: 8.5 lb/hp for the M3, 8.2 lb/hp for the Cadillac, and 7.8 lb/hp for the C63S.

Barring traction or very significant shifting issues, the C63S should have the fastest acceleration, followed by the Cadillac, and then the M3. Unless BMW & Cadillac have bigger advertising budgets in C&D.
Old 06-29-2015, 09:00 AM
  #25  
Member
 
Ghetto2315's Avatar
 
Join Date: May 2007
Posts: 101
Likes: 0
Received 0 Likes on 0 Posts
MB / BMW
Originally Posted by Delurker
They did the hp-to-weight ratios for us: 8.5 lb/hp for the M3, 8.2 lb/hp for the Cadillac, and 7.8 lb/hp for the C63S.

Barring traction or very significant shifting issues, the C63S should have the fastest acceleration, followed by the Cadillac, and then the M3. Unless BMW & Cadillac have bigger advertising budgets in C&D.
I am pretty sure that the 8.5 lb/hp for the M3 is based on the 425 HP that BMW prints on paper. BMW is notorious for sandbagging their figures. Just a FYI, a few dyno testing of the M3 (yes, I know dyno figures vary) have been reporting at around 485 HP (and around 450 TQ) so it makes more sense that the M3 is edging out the C63S and ATS-V in the 0-60 department.


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Disappointing August C&D Comparison Test



All times are GMT -4. The time now is 11:50 AM.