Honda CR-V Fuel Efficiency - i-CTDI & i-DTEC Engines As with the Accord, this poll is for diesel CR-V owners to see MPG they are getting. How are are you calculating the MPG? How many miles from a tank? Are you calculating MPG from full tank? Tyre of Journeys i.e Motorway , Urban, Mixture etc. - - - Updated - - - C'mon fellas - there's quite a number of CR-V owners, lets get voting!