What does the 2021 Mazda MAZDA3 cost per mile?

Fuel cost a mile

10.3cents

Gas, $ a gallon2025 IRS rate, cents

Gas $3.20. 2025 IRS rate 70 cents.

2021 Mazda MAZDA3 2.0 FWD. Cents a mile.

2021 Mazda MAZDA3: cost a mile by trim
Trim	Rating	Cost a mile	Margin a mile	Per 10,000 mi
2.0 FWD	31 mpg	10.3 cents	59.7 cents	$5,968
2.5 S FWD	30 mpg	10.7 cents	59.3 cents	$5,933
2.5 S Auto FWD	29 mpg	11.0 cents	59.0 cents	$5,897
Select FWD	30 mpg	10.7 cents	59.3 cents	$5,933
Select Auto FWD	29 mpg	11.0 cents	59.0 cents	$5,897
Sedan Select AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Select AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Preferred FWD	30 mpg	10.7 cents	59.3 cents	$5,933
Select Auto AWD	27 mpg	11.9 cents	58.1 cents	$5,815
Preferred Auto FWD	29 mpg	11.0 cents	59.0 cents	$5,897
Preferred AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Sedan Preferred AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Preferred Auto AWD	27 mpg	11.9 cents	58.1 cents	$5,815
Premium FWD	30 mpg	10.7 cents	59.3 cents	$5,933
Premium Auto FWD	29 mpg	11.0 cents	59.0 cents	$5,897
Premium Manual FWD	27 mpg	11.9 cents	58.1 cents	$5,815
Premium AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Sedan Premium AWD	28 mpg	11.4 cents	58.6 cents	$5,857
Premium Auto AWD	27 mpg	11.9 cents	58.1 cents	$5,815
2.5 Turbo AWD	27 mpg	11.9 cents	58.1 cents	$5,815
2.5 Turbo Auto AWD	26 mpg	12.3 cents	57.7 cents	$5,769
2.5 Turbo Premium Plus AWD	27 mpg	11.9 cents	58.1 cents	$5,815
Premium Plus AWD	27 mpg	11.9 cents	58.1 cents	$5,815
Sedan 2.5 Turbo Premium Plus AWD	27 mpg	11.9 cents	58.1 cents	$5,815
2.5 Turbo Premium Plus Auto AWD	26 mpg	12.3 cents	57.7 cents	$5,769

What this cannot tell you

Fuel only. Insurance, repairs and value loss not counted.

The IRS rate covers every cost, not fuel alone.