First day to and from work 40.7 mpg average ...not that pleased although I spose the Cinquecento (42-44) and especially the Seicento(41-43)would hardly manage that and were so much slower...BUT IM spoiled having driven Golf GTis ,Pumas, Astra GTEs etc etc which would return over 40mpg without too much effort.I guess French and Italian GTIs are less economical than their Japanese and especially German counterparts...