as a new owner,of a 2012 EX CVT model,
basic local running around 50mpg,I recently did 2 trips up to Yorkshire,from my home in Hereford,round trips 390 miles
computer says about 57mpg,
both cases started with a brim full tank,and on returning filled up with 31 liters and change ,the low fuel light came on just as I got near home,
very pleased,its better than a Yaris !!