http://cars.uk.msn.com/features/gree...ement#image=11
These tested mpg figures better than manufacturer's claims, according to msn motoring: -

Ford Fiesta EcoNetic 1.6 TDCi

  • Combined MPG (official) 85.6
  • Combined MPG (test) 108.8 <<< eh?!


BMW 320D Efficient Dynamics

  • Combined MPG (official) 68.9
  • Combined MPG (test) 84.9


Kia Rio 1.1 CRDi 1 Eco

  • Combined MPG (official) 88.3
  • Combined MPG (test) 102.2


...Not sure if it's true, looks far fetched to me :/