The fuel efficiency of a vehicle depends on several factors, including the engine size, vehicle weight, and aerodynamic design. The Mazda 3 Sport is equipped with a 2.0-liter four-cylinder engine that produces 155 horsepower and 150 pound-feet of torque. This engine is paired with a six-speed manual transmission or an optional six-speed automatic transmission. The Mazda 3 Sport has a curb weight of 2,800 pounds and a drag coefficient of 0.27.
The fuel economy of the Mazda 3 Sport is competitive with other compact sedans in its class. The Honda Civic has a fuel economy of 30 MPG in the city and 38 MPG on the highway, while the Toyota Corolla has a fuel economy of 30 MPG in the city and 38 MPG on the highway. The Mazda 3 Sport offers a good balance of fuel efficiency and performance, making it a great choice for drivers who want a fun-to-drive car that is also economical to operate.