Trim Report

Mazda 3 I2021

Includes:MAZDA3|I
$3,000
Starting From
8
Active Listings
—
Avg Mileage

Sourced from 8 dealer listings in the latest market snapshot as of

Min $3,000
Max $5,087
From $3,000
(27d ago)
1 scout tracking 2021 Mazda 3

2021 Mazda 3 I Pricing

Price Trend

Building price history...

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Where to Find Mazda 3 I

Location data for all 2021 Mazda 3 trims combined

37States

Texas has the most inventory at 14%, with options spread across 37 states. Willing to ship? Your selection opens up significantly.

Mazda 3 Fuel Economy

EPA fuel economy data for all 2021 Mazda 3 trims

26–31mpg combined
·
23-28city
·
31-36hwy
·
$2,000-$2,350/yr

With 10 configurations tested, the 2021 Mazda 3 ranges from 26 to 31 MPG combined. That's a 5 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim
3 4-Door 2WD - Automatic (S6)
31mpg
2.0L 4-cyl · Front-Wheel Drive
28 city36 hwy~$2,000/yr7/10 Clean
3 4-Door 2WD - Automatic (S6)
30mpg
2.5L 4-cyl · Front-Wheel Drive
26 city35 hwy~$2,050/yr6/10 Average
3 5-Door 2WD - Automatic (S6)
29mpg
2.5L 4-cyl · Front-Wheel Drive
26 city34 hwy~$2,100/yr6/10 Average
3 4-Door 4WD - Automatic (S6)
28mpg
2.5L 4-cyl · 4-Wheel Drive
25 city33 hwy~$2,200/yr6/10 Average
3 4-Door 4WD - Automatic (S6)
27mpg
2.5L 4-cyl Turbo · 4-Wheel Drive
23 city32 hwy~$2,300/yr6/10 Average
3 5-Door 2WD - Manual 6-spd
27mpg
2.5L 4-cyl · Front-Wheel Drive
24 city33 hwy~$2,300/yr6/10 Average
3 5-Door 4WD - Automatic (S6)
27mpg
2.5L 4-cyl · 4-Wheel Drive
25 city31 hwy~$2,300/yr6/10 Average
3 5-Door 4WD - Automatic (S6)
26mpg
2.5L 4-cyl Turbo · 4-Wheel Drive
23 city31 hwy~$2,350/yr5/10 Average

Source: U.S. Environmental Protection Agency (EPA)

2021 Mazda 3 I FAQ

Trim-specific pricing and feature questions

How does the I compare to other Mazda 3 trims?

The I occupies a distinct position in the Mazda 3 range. See how it stacks up on the 2021 overview page.

What should I know about maintaining the 2021 Mazda 3 I?

Budget for standard I maintenance plus any trim-specific items. Review the known issues on the model year page for areas to inspect before purchasing.

What are the best years for the Mazda 3 I?

For the I, look at the price-to-mileage ratio across model years. Later model years before a redesign tend to be the most refined version of the platform. See the Mazda 3 buyer's guide.

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