averaging 37mpg (UK)over 7000 miles of mixed roads... I consider that better than average for this size engine.
see full Jaguar XF review
2010 Jaguar XF Gas Mileage (MPG)
Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and
where a car was driven. So you can get an idea of the Jaguar XF's
real-world MPG based on how and where you drive a car.
What Our Members Are Saying about the Real Gas Mileage of the 2010 Jaguar XF
6-speed shiftable automatic RWD