Mazda 3 2024 Mpg. 1984 to present buyer's guide to fuel efficient cars and trucks. For more information about the mazda 3's fuel economy, visit the epa's website.
The fuel consumption of the mazda 3 is shown below in both mpg (miles per gallon) and km/l (kilometers per litre). Use our handy tool to get estimated annual fuel costs based on your driving habits.