2020 Mazda 3 Gas Mileage. Mazda 3s tank size is 50L each of Big Squares are equal to 5L. Stay tuned as we put our 2020 Mazda 3 sedan through its paces over the next 12 months and 20000 miles.
The 2020 Mazda3 gas mileage is 26 mpg city and 35 mpg highway with the Sport trim. I still expected better gas mileage. The total fuel-tank capacity of the car is 225 gallons and you can travel up to 29214064 miles once its full.
Im managing to get only 23mpg in city driving.
On an aggressive driving scale I would say I drive a 7 or 8. Im managing to get only 23mpg in city driving. If you are looking to spend more time on the roads of Guam and less time at the gas station you will want to. The Mazda3 gas mileage reaches up to 27 mpg city36 mpg highwayTriple J Saipan has a guide to the Mazda3 gas mileage tires and more.
