如果你問每百公里食幾多油，答案係唔食油，因為比亞迪e2全靠電行。佢標示CLTC續航405km，實際用電量會受車速、冷氣、路況同駕駛習慣影響。
呢部車冇傳統油耗可計，定位就係純電兩廂車。405km前驅版配43.2kWh電池，但參配表未提供每百公里電耗，相關數字要以官方最新資料為準。
e2係純電動車，唔使入油，所以油耗係零。呢款405km前驅版用43.2kWh磷酸鐵鋰電池；官方電耗數字喺現有資料入面冇列出，以比亞迪最新公布為準。
The BYD e2 is fully electric, so it does not consume petrol. This 405 km front-wheel-drive version has a 43.2 kWh battery, but an official energy-consumption figure is not listed in the provided specifications; refer to BYD’s latest published data.
