Sav Nav, Road tax 20 PA, Ulez, I am driving 90% City driving and MPG is more than 70. Upon full fuel tank (55L, very small fuel tank than other car) but driving 700-750 miles (1120 - 1200km) - Very good fuel efficience, fuel cost is cheaper than ELECTRIC and HYBRIDE car. I am driving everyday to commute but once 2-3 month i fill fuel. I have been driving from 100k and all working very well and maintained very well, too