Happy with my X-type but the numbers are in. I'm getting 18-19 mpg on the highway and a little over 12 in the city, without any hard driving. The only thing I'm going to make sure on the next tank is that the ac button is off (dealer recommended leaving it on year round), but other than that, I'd really like to swap notes about mileage. Car runs fine, no leadfoot driving, does this sound reasonable?