Had to drive the Outlander PHEV in petrol mode only some poor sole decided to jump of a motorway bridge and grid locked the area. Anyway 67 miles in mostly stop start traffic then some and about 30% motorway we recorded (when filling up today) 38.5mpg which if you allow for the price difference petrol/diesel is equivalent to 40.6mpg.
Unfortunately I have suffered a brain injury and occasionally I get confused and often say the wrong thing.