2015 Mazda 3 4-Door

2.0L 4-cyl · 6-speed automatic with select shift · FWD

GasolineRegularCompact Cars

Official EPA record #35261 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$121.29

Per year

$1,455

Per mile

12.1¢/mi

5-year total

$7,275

sedan body style — not this exact model

Notes & official EPA estimate

355 gal of fuel / yeargasoline @ $4.10/galAt $5.10/gal: $150.87/mo

A mile road trip costs about $36.30 in energy.

Official FuelEconomy.gov estimate: $1,900/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Aug 27, 2026 — override anytime.

At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($4.10/gal regular), this 2015 Mazda 3 4-Door costs about $121.29 per month in fuel — $1,455 per year, 12.1¢/mi, $7,275 over five years.Assumptions are editable below. Prices as of August 27, 2026 · EPA vehicle record #35261. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Mazda 3: running costs for every model year →

Official EPA efficiency

Measure	Value
City MPG	30
Highway MPG	40
Combined MPG	33

Official EPA estimates

Estimate	Value
Official annual fuel cost (15,000 mi/yr)	$1,900/yr
Tailpipe CO₂	266 g/mi
EPA greenhouse gas score	8/10
EPA smog rating (Bin 5)	5/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #35261 (record updated 2016-09-26). Snapshot processed 2026-07-26; page data last changed 2016-09-26.

View this record on FuelEconomy.gov — includes owner-shared real-world MPG for this vehicle.

Related configurations

Same year, same family

Adjacent model years