W204 C250 CDI MPG Concern

W204 C250 CDI MPG Concern

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Discussion

MiltonRX

Original Poster:

93 posts

155 months

Monday 18th June 2018
quotequote all
Hi all,

I've recently bought the above car (facelift, estate) and while it is a great car I have some concerns about the fuel consumption as it's only averaging around 37mpg. It's an auto that's been driven fairly conservatively in E mode nearly the whole time and the miles I've done so far have been a 50/50 mixture of town and 50/70mph A roads. I know you can't trust the official figures but this does seem remarkably low and if there is a problem I'd like to get it sorted while I still have some recourse with the dealer.

Does anyone have any experience of real world MPG or what might cause it to be low?

Cheers

MiltonRX

Original Poster:

93 posts

155 months

Monday 18th June 2018
quotequote all
Sheepshanks said:
It's lowish, but not remarkably low.

What distance is your typical journey? What did you drive before?
Anything between 5 and 20 miles, longest journey was about 30 miles of mostly A roads and a bit of stop/start traffic and managed about 41mpg there and back. ECO (stop/start) seems to randomly not be available/turn yellow as well sometimes. Will try and stretch its legs on a longer run next week and see if that improves things.

Drove a Toyota MR2 Roadster before and was hoping for an improvement in economy!

MiltonRX

Original Poster:

93 posts

155 months

Monday 18th June 2018
quotequote all
Tinker2 said:
Seems lower than it should be when reading this

https://www.honestjohn.co.uk/realmpg/mercedes-benz...
Thanks for that, it's interesting that the C250 does seem to be the worst performer in relation to the reported figures.

MiltonRX

Original Poster:

93 posts

155 months

Tuesday 19th June 2018
quotequote all
Thanks for your input everyone, hopefully when it starts getting used for some longer journeys and we get used to driving an automatic diesel barge we'll see better figures.