The cost or expense of gasoline (for a car etc.); everyday term for fuel expenses incurred for driving, commuting, or travel.
毎月のガソリン代が上がって家計がきつい。
Monthly gasoline costs have gone up and the household budget is tight.
旅行前にガソリン代を計算しておこう。
Let's calculate the gasoline costs before the trip.
電車に比べて車はガソリン代がかかることが多い。
Compared to trains, cars often require spending on gasoline.