Hi, having bought the only diesel convertible available in the uk, i expected the mpg to be reasonable. However, on motorway journeys, sat at 60-70 mph, i only achieve 32-33mpg. the same as my old BMW 325ci (petrol). It even gets down as low as 26-27 when driven hard. For the record it is a multitronic, and is now 1 year old. Anyone out there drive any type of a4 tdi 163, and what sort of mpg's do you get.