GLK-Class (X204) Produced 2008-2014

Got 43 mpg / 5.4 l/100km in my 2013 GLK 250 BlueTec today (Pics).

Old Apr 20, 2013 | 10:05 PM
  #1  
OrionGLK's Avatar
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From: South Ontario, Canada
GLK 350
Smile Got 43 mpg / 5.4 l/100km in my 2013 GLK 250 BlueTec today (Pics).

After driving home from work I looked down and was pleasantly surprised to see 43.2 mpg / 5.4 l/100km, I must say it put a smile on my face

I recently upgraded to the 2013 GLK 250 BlueTec from a 2010 GLK 350 4matic (Loved everything about it except the premium gas requirement and fuel economy).

Now that the BlueTec Diesel engine is broken in its nice to see this kind of fuel economy and still have the torque when you need it….All 369lb-ft of it

I have always read about the advantages of Diesel but Now that I have the Blutec I get it.

It’s a torque monster when you need it and fuel efficient when you need it.

FYI: In Canada, Diesel is normally cheaper than premium and even regular Gasoline.

What kind of numbers are you getting from your GLK BlueTec’s after break in (Average & Best Case ) ?
Attached Thumbnails Got 43 mpg / 5.4 l/100km in my 2013 GLK 250 BlueTec today (Pics).-mpg.jpg   Got 43 mpg / 5.4 l/100km in my 2013 GLK 250 BlueTec today (Pics).-lp100km.jpg  
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Old Apr 23, 2013 | 07:40 PM
  #2  
bigd69's Avatar
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From: Calgary AB
'02 VW Golf TDI, '13 GLK 250
better than you think..

dude, the mpg numbers you are seeing there are US mpg...if you convert that to imp mpg (which we use in Canada) you are looking at 50 mpg plus...now that there is quite impressive.

Just checked it out- 52.31 mpg imp!!!!
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Old Apr 24, 2013 | 10:59 AM
  #3  
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GLK 2010
Originally Posted by bigd69
dude, the mpg numbers you are seeing there are US mpg...if you convert that to imp mpg (which we use in Canada) you are looking at 50 mpg plus...now that there is quite impressive.

Just checked it out- 52.31 mpg imp!!!!
So your saying the full tank will get you 830 mile ? correct me if I am wrong as I found when I search the tank size is 15g
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Old Apr 25, 2013 | 01:53 PM
  #4  
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From: South Ontario, Canada
GLK 350
Arrow

That 5.4 l/100km and 43 mpg was just my drive home from workthat day (mostly highway and probably a best case).

On average I am getting low 7s in l/100km and mid 30s in mpg(mixed city, highway and the occasional adrenalin back road mountain drive ).

Overall it’s a BIG jump in fuel economy over my old 350 and is still fun to drive due to the torqueboost

Thats why I am curious to see what other GLK 250 Blutec ownersare getting?
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Old Apr 25, 2013 | 02:26 PM
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GLK
Time for some metric math.
1L=.264 US Gallons
100km= 62.1 Miles

So 5.4L = 1.4256 US Gallons divided into 62.1 miles equals about 43.5 MPG

I have heard reports as high as 48 MPG highway from Europe.

surfice it to say - not bad mileage for an SUV. I'll have my USA delivery this weekend and I will post my numbers.
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Old Apr 25, 2013 | 05:22 PM
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From: Tromsø, 69° 41' N
2010 GLK 220CDI 4M BlueEFFICIENCY
Originally Posted by sgcarroll
- I have heard reports as high as 48 MPG highway from Europe.
Again; the MB figures "außerorts" are 40.6- - 42.8 MPG.
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Old Apr 26, 2013 | 05:18 AM
  #7  
Red Star's Avatar
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Mercedes GLK 220 CDI 4-Matic - 2011
Fuel usage GLK CDI

Hi!

I have a 2011 GLK 220 CDI 4-Matic that I have been driving since March/April 2011. Mostly it is city/suburban driving but sometimes highway.

My average consumption is 8 l / 100km. On highway up to 110/120 km / h it averages about 6-7l/100km above that it will be more around 8l/100km and more. It is using a bit more than I expected but the shape of the car is probably the biggest reason for this.

The 220 CDI is the same engine but not as powerful as the 250 CDI.
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Old Apr 27, 2013 | 08:40 PM
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2024 GLC300, 2014 BMW M235i
I once got 49 MPG with my GLK350. But then, I was drafting a big rig

-3.5L
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Old Apr 28, 2013 | 12:42 AM
  #9  
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From: Calgary AB
'02 VW Golf TDI, '13 GLK 250
Originally Posted by sgcarroll
Time for some metric math.
1L=.264 US Gallons
100km= 62.1 Miles

So 5.4L = 1.4256 US Gallons divided into 62.1 miles equals about 43.5 MPG

I have heard reports as high as 48 MPG highway from Europe.

surfice it to say - not bad mileage for an SUV. I'll have my USA delivery this weekend and I will post my numbers.
Thats not metric math, that's US math. The imperial gallon is not the same as the us gallon. An imperial gallon (which we use in Canada) is approx. 4.54 litres...I believe the US gallon is 3.785 litres. One litre equals .22 imp gallons.

Big difference and your math is definitely not 'metric' math as you claim. Using 'metric' math, 5.4l/100 kms works out to well over 50 mpg imp.
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Old Apr 28, 2013 | 12:46 AM
  #10  
bigd69's Avatar
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From: Calgary AB
'02 VW Golf TDI, '13 GLK 250
Originally Posted by Sharaf
So your saying the full tank will get you 830 mile ? correct me if I am wrong as I found when I search the tank size is 15g
Didn't say anything of the sort. Just calculated the results from a short road trip based on info provided by the OP. The original post, and it seems the fuel consumption calculator on the 250 seems to calculate US mpg along with metric l/100 kms. Seems odd, should be either both imperial or both metric.

I'm thinking there must be a way to reprogram the mileage calculator to make it this way.
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Old Apr 29, 2013 | 08:52 PM
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EVTee's Avatar
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From: Coquitlam, BC
2010 BMW 335d, 2013 GLK250
Wow! I could only wish to achieve something similar where I live. It's a little too hilly to get those awesome number. Best I got on the highway was 6.5L/100km with close to 2000km on the clock.
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Old Apr 30, 2013 | 03:12 PM
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GLK250 BT
Fuel consumption for my GLK250 Bluetec from new. Combined city and highway. The average speed gives you an idea of the breakdown of highway/city.
Attached Thumbnails Got 43 mpg / 5.4 l/100km in my 2013 GLK 250 BlueTec today (Pics).-glk-mileage.jpg  
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Old May 3, 2013 | 11:50 AM
  #13  
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2014 E63P
Thumbs down Dissapointing EPA estimate on MB sites

Simply put, not worth the investment if highway is 33 and city is 24 mpg.

source:http://www.mbusa.com/mercedes/vehicl...model-GLK250BT
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Old May 3, 2013 | 12:42 PM
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GLK250 BT
Strange - in canada the Bluetec is cheaper than the gas model but in US it is more? However, owners can tell you that the EPA estimates are very low. See posts with actual photos.
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Old May 3, 2013 | 12:59 PM
  #15  
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From: Michigan
2014 GLK250BT, Polar White; 2016 GLE 300d, Polar White
Originally Posted by Gt. Dane
Strange - in canada the Bluetec is cheaper than the gas model but in US it is more? However, owners can tell you that the EPA estimates are very low. See posts with actual photos.
In US GLK250BT ($38,590) is only 4Matic version and is $500 less than GLK350 4Matic ( $39,090)
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Old May 3, 2013 | 02:45 PM
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GLK250 BT
Originally Posted by Alex Bel
In US GLK250BT ($38,590) is only 4Matic version and is $500 less than GLK350 4Matic ( $39,090)
Thanks. Makes more sense now.
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Old May 5, 2013 | 02:16 PM
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GLK 350 / Porsche 993
That's awesome. I average 16-18mpg on mine (non diesel).
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Old May 5, 2013 | 02:50 PM
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Originally Posted by NYCGLK
That's awesome. I average 16-18mpg on mine (non diesel).
All city driving I presume?

My 2012 GLK 350 is showing 21.7 MPG combined average for the last 10,000+ miles...

3.5L
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Old May 6, 2013 | 08:20 AM
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Has anyone in the US purchased the 250 with the EPA mileage estimate being 33 mpg highway and driven 150 + miles and got a pic to show what the odometer/dash reads?Could you post?

I saw the discussion above of Canadian pics and read about the US vs Canadian gallon but cannot get past what MB [EPA] lists on the sticker. A couple posts would help of US mileage [sure its ok to drive in Canada if you bought the car in the US with the sticker as described]. Thank you for allowing this annoyance.
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Old May 6, 2013 | 07:26 PM
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Originally Posted by 3.5L
All city driving I presume?

My 2012 GLK 350 is showing 21.7 MPG combined average for the last 10,000+ miles...

3.5L
Not really city, but a lot of lights, driving in/out parking garage.
I get 22 MPG only only on highways and it's usually closer to 20.
Winter months don't help either.
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Old May 7, 2013 | 10:30 AM
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GLK250
My wife took delivery of her GLK250 yesterday. She drives 70 miles round trip to work (on flat Texas highways) so I will have a good data point to post by Friday.
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Old May 10, 2013 | 08:20 AM
  #22  
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2014 E63P
Originally Posted by ScottTX
My wife took delivery of her GLK250 yesterday. She drives 70 miles round trip to work (on flat Texas highways) so I will have a good data point to post by Friday.

Thx Scott, Look forward to that data.
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Old May 10, 2013 | 11:04 AM
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GLK250
I don't know how to easily upload photos but the trip data as of yesterday was 243 miles 33.9mpg. This is roughly 210 highway miles and 33 city (as well as a few throttle presses by me to here the diesel and turbos purr!) The mpg after the first day was 37.3mpg (all highway)!

From what I have read this should increase a little as the engine breaks-in.
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Old May 10, 2013 | 11:03 PM
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slk
Originally Posted by madanark
Simply put, not worth the investment if highway is 33 and city is 24 mpg.
Can you please elaborate on this. I am trying to figure out the same.
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Old May 11, 2013 | 09:10 AM
  #25  
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From: NYC
glk
Originally Posted by madanark
Simply put, not worth the investment if highway is 33 and city is 24 mpg.

source:http://www.mbusa.com/mercedes/vehicl...model-GLK250BT
concerned too, but there's not upfront cost for this (other than giving up the V6). However some concerns

- if dont drive much, the adblue might have to be flushed out every x years as it degrades. extra cost
- loss of spare, inconvienent. extra cost of run-flats
- unknown extra 'hidden' maintaince costs the dealer might add for diesel engine. is there really nothing besides adblue solution fill/flush?

Essentially if MPG is the only reason to go glk250, is it worth it?
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