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Real world MPG?
#26
MBWorld Fanatic!
Joined: Sep 2014
Posts: 1,822
Likes: 31
From: Whitefield, NH
2015 C300 Sport: Palladium, Premium, Multimedia, Leather, BLIS
I only checked once, but I found the computer reading had less than a 1 mpg deviation from actual measured gas mileage. I was surprised at this, since all my other cars were 5-10% optimistic.
I'll check again, but I haven't seen anything wildly off in the few tanks I've gone through.
I'll check again, but I haven't seen anything wildly off in the few tanks I've gone through.
#27
I only checked once, but I found the computer reading had less than a 1 mpg deviation from actual measured gas mileage. I was surprised at this, since all my other cars were 5-10% optimistic.
I'll check again, but I haven't seen anything wildly off in the few tanks I've gone through.
I'll check again, but I haven't seen anything wildly off in the few tanks I've gone through.
I only checked 3 times, but so far it has been very very close. I would say it's pretty accurate. I get about 22-23 mpg, mostly because I live in the city. But the 2 long trips I took I got 29
#28
http://www.bloomberg.com/news/2014-1...-in-study.html
http://news.yahoo.com/mercedes-sligh...--finance.html
#29
On my c300 with mixed driving on city/congested i95 highway im averaging close 27-28mpg on Eco mode on some 15 mile trips. This is absolutely amazing considering my beater Scion xB does the same or worse with a 1.5L engine.
I haven't really tried sport mode or sport+ since I've been driving in peak traffic lately.
I haven't really tried sport mode or sport+ since I've been driving in peak traffic lately.
#30
my c400 has 11.7L/100km local and 9.5L/100km ~ish on hwy. on one of my trips i got 7.9L/100km over some 50km drive. right after the highway, driving in sport plus for 5mins it went up to 10.2L/100km again.... my car at 900km is at 10.8 avg worse than expected
#32
On a 114 mile drive to New York today I averaged 30.9 MPG in ECO mode. It was mostly highway with some stop and go. I used DISTRONIC Plus for most of the drive, including in stop and go traffic.
C400 - 30.9 MPG highway
C400 - 30.9 MPG highway
Last edited by BenzC400; 12-23-2014 at 08:13 PM.
#33
90% city and I am at 11.7L/100km as well, quite good I think for a TTV6...in winter. That makes a sizeable difference as well.
A lot better than 16L/100km of my dearly departed 507!