LOL SAJ, that's not down to the fuel used so suspect you must have been wearing those shoes with the extra heavy soles290 - 300 miles ever time if I fill up with Tesco 99. The two times I filled up with regular it only came up with 250 miles.
nice! I drive like I'm in the Indy 500, so I get about 5 days per tank (I've started measuring my fuel economy in DPT (days per tank).Have filled approximately 6 times or so and have been averaging about 240 per tank (refill just after 3/4 gone). I am ok with it.