I actually do not care regarding the MPG, however it is quite annoying that the SatNav keeps telling me that the is no way in hell that I will ever reach my destination without refuelling.. (=

During the first month of ownership I never did better than 11 MPG, but currently running a ok 17 Mpg (at the pump) winter climate, and 19" winter tyres (no snow), but still drive with a heavy right foot ...

Again does not really matter, but caught my self being all excited....

 

All I can say is that my 2009 Jaguar XKR....is a gas hog. The mileage is terrible and my gauges say I average about 15 to 16 mpg. It doesn't bother me at this point as I know it's a high performance supercharged engine.

 

I definitely don't care about gas mileage, but I was surprised at this.