2003 Mazda 6

Sorted by Combined MPG. Click on column headings to resort.

EPA Fuel Economy
(MPG)
Our User's
Average
MPG
 
compare checkbox Vehicle Name sort City sort Comb sort Hwy sort Fuel Cost sort
2003 Mazda 6 2.3 L, 4 cyl, Manual 5-spd, Regular Gasoline
compare
2003 Mazda 6 22

City

24

Combined

29

Highway

29.9

Show Details

$2,100

per year

Safety Ratings

2003 Mazda 6 2.3 L, 4 cyl, Automatic (S4), Regular Gasoline
compare
2003 Mazda 6 20

City

22

Combined

26

Highway

26.6

Show Details

$2,300

per year

Safety Ratings

2003 Mazda 6 3.0 L, 6 cyl, Manual 5-spd, Regular Gasoline
compare
2003 Mazda 6 17

City

20

Combined

25

Highway

25.7

Show Details

$2,500

per year

Safety Ratings

2003 Mazda 6 3.0 L, 6 cyl, Automatic (S5), Regular Gasoline
compare
2003 Mazda 6 17

City

20

Combined

25

Highway

19.6

Show Details

$2,500

per year

Safety Ratings

compare

Sorted by Combined MPG. Click on column headings to resort the table.

compare
 
compare checkbox Vehicle Name sort Energy Impact
ScoreAdditional Information
Greenhouse Gas Emissions
(Tailpipe)Additional Information
2003 Mazda 6 2.3 L, 4 cyl, Manual 5-spd, Regular Gasoline
compare
2003 Mazda 6

13.7 barrels per year

370 grams of CO2 per mile

2003 Mazda 6 2.3 L, 4 cyl, Automatic (S4), Regular Gasoline
compare
2003 Mazda 6

15.0 barrels per year

404 grams of CO2 per mile

2003 Mazda 6 3.0 L, 6 cyl, Manual 5-spd, Regular Gasoline
compare
2003 Mazda 6

16.5 barrels per year

444 grams of CO2 per mile

2003 Mazda 6 3.0 L, 6 cyl, Automatic (S5), Regular Gasoline
compare
2003 Mazda 6

16.5 barrels per year

444 grams of CO2 per mile

| Share

Your Selections

  • Model Year: 2003
  • Make: Mazda
  • Model: 6
  • You Selected 4 Vehicles

Did you know?

You can personalize your MPG and cost estimates...

This vehicle did not use any gasoline for the first 21 miles in EPA tests. However, depending on how you drive the vehicle, you may use both gasoline and electricity during the first 21 miles following a full charge.