講油耗嘅話，呢部Dolphin基本上唔適用，因為佢全靠電力驅動，日常成本要睇每公里用幾多電同充電收費。資料只列明44.9kWh電池及410公里NEDC續航，未提供每100公里耗電數字。
佢唔燒汽油，唔會有一般燃油車嘅油耗數據；較應該留意嘅係耗電表現。410公里係NEDC純電續航標示，唔等同官方百公里耗電量，而現有資料未有寫明相關數值，實際公布以廠方最新資料為準。
The BYD Dolphin is fully electric, so it does not consume petrol and there is no fuel-economy figure in L/100 km. This version has a 44.9 kWh battery and a stated NEDC range of 410 km, but its official electricity consumption is not listed in the provided specifications; refer to BYD’s latest published figure.
Dolphin係純電動車，唔使入油，所以冇傳統汽油車嗰種L/100km油耗。呢款配44.9kWh電池，NEDC續航標示410公里；官方耗電量資料喺現有參配中未有列出，以比亞迪最新公布為準。
