As I drive my auto like 'Miss Daisy', I am getting well over 50 mpg and about 300 miles per tank. A word of warning; the fuel consumption meter overreads by at least 10%. My fuel calculations come from filling to the brim and checking miles done since last fill. I rarely drive over 60 mph. Moreover, in response to CooperMan's comment about range anxiety, I have no worries and, unlike charging an EV, we can fill our fuel tanks in 5 minutes. My chum in his Porsche Taycan takes one hour; assuming he can find a charging point available.