好慳油。Mazda3 1.5 版本嘅官方綜合油耗高達 17.0 km/L，市區實際駕駛約 13-15 km/L，高速公路可達 18-20 km/L。2.0 版本嘅綜合油耗約 16.1 km/L，表現同樣出色。以一部日常代步車嚟講，Mazda3 嘅油耗表現非常出色。
Very fuel-efficient. The Mazda3 1.5 has an official combined fuel consumption of 17.0 km/L, with real-world city driving around 13-15 km/L and highway driving reaching 18-20 km/L. The 2.0 version has a combined fuel consumption of approximately 16.1 km/L, also impressive. For a daily commuter, the Mazda3's fuel efficiency is excellent.
