Hi, Im on my second fabia VRs now. fuel economy with mostly motorway 70mph driving is just under 400 miles per tank. dropping to as low as 360 miles with town driving.
if u are not getting as many mpg, check your rpm. I rev only to about 2250-2400rpm then change up. after only ever driving petrol cars, this took a bit of getting used to. seems to get decent mileage. did 31000 in 1 year in first fabia, economy did improve over the months, but my current vrs is 1 year old now, 20k miles yet the fuel economy hasnt changed at all as the car has run in. its same as previous car- 400 miles per tank.
Just had my 20,000 service today, no extras but cost me