MPG
#2
Super Member
The online reviews that reference it all seem to say ~24 on average. I'm sure a few current owners can chime in and give their experience.
#4
Junior Member
On my first week of ownership, did a trip from New York City to Vermont (about 600 miles roundtrip). I got 25.5 mpg, combination of a lot of highways and some mountain road, as well as some traffic getting out of NYC.
#6
Super Member
#7
Senior Member
Trending Topics
#9
Member
Thread Starter
Our GL350 that we are trading in has a huge gas tank and we typically get about 550 miles+ on a tank. I guess the GLC will not come close to that. If the diesel GLC comes out next year will probably trade into that one. ☺