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2004 Mazda 6 Delete vehicle

2004 Mazda 6

3.0 L, 6 cyl, Auto (S5), Regular Gasoline

EPA Fuel Economy

Combined: 19 mpg

City: 17 mpg

Highway: 24 mpg

MPG estimates for 2016 and older vehicles may have been revised. Learn More

Range: 342 miles

Average: 21.7 mpg

Range: 19  to  29 mpg

Based on 10 vehicles

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Annual Fuel Cost*: $2,600

Cost to Drive 25 Miles: $4.30

Tank Size: 18.0 gallons

Cost to Fill the Tank: $59

Miles on a Tank: 342 miles

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize

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15.7 barrels per year

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Tailpipe CO2

468 grams per mile

Tailpipe and Upstream

 Upstream (g/mi)

 Tailpipe (g/mi)

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