Fuel economy?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 01-30-2012, 11:19 PM
  #1  
Member
Thread Starter
 
Ohji's Avatar
 
Join Date: Jul 2011
Location: Portland, OR
Posts: 75
Received 5 Likes on 2 Posts
2012 CLS550 4MATIC
Fuel economy?

Well, I have been driving my new CLS550 4MATIC for a few days now, and I took it on a moderate highway drive from Portland to Salem today (about 50 miles). The overall economy for the whole trip (according to the trip computer) was 24 mpg, and when I tested just the highway portion, it was 27 (averaging 65-70mph). And this is with less than 500 miles on the odometer!

Is this just happy overestimation by the trip computer or is the mileage really this good? Are you guys getting anything similar? I will have to do some more experiments with city driving, but if this mileage is correct, my average economy will only be slightly less than my 2004 Acura TL.

I think the trip computer must be wrong...
Old 01-31-2012, 12:07 AM
  #2  
MBWorld Fanatic!
 
dbtk's Avatar
 
Join Date: Nov 2001
Location: San Francisco, CA / Middlebury, CT
Posts: 1,095
Received 63 Likes on 37 Posts
600 SWB
22.5 in mixed driving. 25 on highway.
Old 01-31-2012, 12:10 PM
  #3  
Junior Member
 
TexanBuckeye's Avatar
 
Join Date: Jan 2012
Location: Houston, TX
Posts: 65
Likes: 0
Received 0 Likes on 0 Posts
2012 CLS550 Launch Edition
I'm getting similar results. I don't have the numbers in front of me but I know it was around 20.5 mixed and 24+ on the highway. I have 500 miles on it so far.
Old 01-31-2012, 10:34 PM
  #4  
MBWorld Fanatic!
 
nstanford99's Avatar
 
Join Date: Sep 2009
Location: Pittsburgh, PA
Posts: 1,151
Likes: 0
Received 4 Likes on 3 Posts
2017 AMG GTS
thats awesome!! still gotta see pictures of your car ohji!!
Old 02-01-2012, 09:05 AM
  #5  
Junior Member
 
Klanse's Avatar
 
Join Date: Dec 2011
Location: Oakland
Posts: 31
Likes: 0
Received 2 Likes on 1 Post
Cls550
I get 20 average. Usually city driving
Old 02-01-2012, 07:23 PM
  #6  
427
Junior Member
 
427's Avatar
 
Join Date: Jan 2012
Posts: 67
Likes: 0
Received 1 Like on 1 Post
2012 CLS550 4Matic
My overall average since the last reset (600+ miles ago) has been 23.7mpg. On my usual commute to work (about 25 miles of mixed roads), I often see 26.1 mpg in the morning and 24.5mpg on the ride home (usually traveling a little faster).

On one longer trip (mostly highway @ 70+ mph), I averaged in excess of 27mpg. Thus far, I'm extremely pleased.
Old 02-01-2012, 09:06 PM
  #7  
Senior Member
 
fila0220's Avatar
 
Join Date: Nov 2009
Location: Queens NY/ Ft Lauderdale FL
Posts: 398
Received 7 Likes on 7 Posts
W211 E63
u guys are lucky. I get 13mpg with city driving. And i don't drive an AMG
Old 02-02-2012, 01:56 AM
  #8  
MBWorld Fanatic!
 
dbtk's Avatar
 
Join Date: Nov 2001
Location: San Francisco, CA / Middlebury, CT
Posts: 1,095
Received 63 Likes on 37 Posts
600 SWB
I found my mpg went up after installing and OE Tuning flash.
Old 02-20-2012, 05:21 PM
  #9  
Member
 
CLK550AMGpkg's Avatar
 
Join Date: Sep 2010
Location: Lower Hudson Valley, N.Y.
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
2012 CLS550 4MATIC, 2009 CLK550 Cabriolet, 2002 E320 4MATIC Wagon
I average 19.6 MPG in mostly city driving. CLS 550 w/ 1400 miles
Old 03-04-2012, 05:28 PM
  #10  
Member
 
Drano64's Avatar
 
Join Date: Mar 2012
Location: Scottsdale, Arizona
Posts: 104
Received 15 Likes on 12 Posts
2018 GLC43
I picked up my new CLS in LA and drove to Phx. 400 miles averaging 65mph for the trip, 85mph once on the open road of the desert and average 28 mpg

My 2008 would average 26mpg.

The car rocks!
Old 03-04-2012, 07:26 PM
  #11  
Out Of Control!!
 
konigstiger's Avatar
 
Join Date: Jul 2003
Location: North Scottsdale, AZ
Posts: 15,903
Received 4,435 Likes on 3,152 Posts
'71 Pinto
[quote=Drano64;5086072]I picked up my new CLS in LA and drove to Phx[./quote]

Curious, why LA - availability, cost?
Old 03-05-2012, 08:35 AM
  #12  
Member
 
Drano64's Avatar
 
Join Date: Mar 2012
Location: Scottsdale, Arizona
Posts: 104
Received 15 Likes on 12 Posts
2018 GLC43
[quote=konigstiger;5086190]
Originally Posted by Drano64
I picked up my new CLS in LA and drove to Phx[./quote]

Curious, why LA - availability, cost?
Relationship with Keyes European + price + availability.

I'm in and out of there in 90 mins. Always a great experience.
Old 03-06-2012, 11:38 AM
  #13  
Member
 
CLK550AMGpkg's Avatar
 
Join Date: Sep 2010
Location: Lower Hudson Valley, N.Y.
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
2012 CLS550 4MATIC, 2009 CLK550 Cabriolet, 2002 E320 4MATIC Wagon
Driving slow on the highway the other day at around 50~60 mph (b/c of rain) I noticed a surprising 28.6 MPGs. Almost four above EPA estimate
Old 03-24-2012, 09:28 AM
  #14  
427
Junior Member
 
427's Avatar
 
Join Date: Jan 2012
Posts: 67
Likes: 0
Received 1 Like on 1 Post
2012 CLS550 4Matic
Originally Posted by 427
My overall average since the last reset (600+ miles ago) has been 23.7mpg. On my usual commute to work (about 25 miles of mixed roads), I often see 26.1 mpg in the morning and 24.5mpg on the ride home (usually traveling a little faster).

On one longer trip (mostly highway @ 70+ mph), I averaged in excess of 27mpg. Thus far, I'm extremely pleased.
Just a quick update: I now have over 4K on my CLS550 4Matic and have noticed a recent increase in gas mileage. The last two trips into work have both yielded an amazing 28.7 mpg!
Old 03-29-2012, 06:50 PM
  #15  
Senior Member
 
tmushy's Avatar
 
Join Date: Apr 2002
Location: Los Angeles, Ca
Posts: 311
Likes: 0
Received 0 Likes on 0 Posts
2012 CLS 550
[quote=Drano64;5086789]
Originally Posted by konigstiger

Relationship with Keyes European + price + availability.

I'm in and out of there in 90 mins. Always a great experience.


I get about 20mpg mostly city driving.
IMO Keyes has turned to crap. They hired all the wrong new people there. They brought most of them over from Mercedes of Valencia (which were already crooks)

We bought all our cars from Keyes and they gave me some outrageous price for the new CLS. Mercedes of Calabasas was great to me. Was in and out within 90 minutes also.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


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

Quick Reply: Fuel economy?



All times are GMT -4. The time now is 11:53 PM.