All Angel Films’ cars run on diesel. Also, generators built on the trucks run on diesel. Please, prefer Neste MyDiesel when you fill the tank. (Our small portable Honda EU10, EU20, EU30 generators run on 98 octane gasoline). If you are unsure or drive a car that isn’t Angel Films’, check the fuel hatch to see what the vehicle runs on. If you are still unsure, please call Angel Films.