Join Date: Jul 2005
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I've had a tinker round with this converter here
Assuming that the figure is calculated as l/100Km to one decimal place before conversion, then the resolution's down to about 1.6mpg by the time you hit the 60 mark
Not that I've seen 60mpg out of it yet, though I did manage 51.3 on the way home
And 51.3 doesn't convert into a round number of l/100Km (4.5852 ish according to that page) so I really can't fathom how they're calculating the economy figures.
Currently in Horatio's garage:
2010 Laguna III Initiale.