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2015 Mazda

3 4-Door

Auto (S6), 4 cyl, 2.5 L, SIDI

Mazda 3 4-Door: best and worst years
2015 Mazda 3 4-Door

Closest available photo (2014 model year); you're viewing the 2015.

2014 photoManoj Prasad from Kuala Lumpur, MalaysiaCC BY-SA 2.0via Wikimedia Commons

Overview

Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/22/2026

Engine & performance

Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026

Efficiency

Smog score
5/10
Real-world MPG
27.9 mpg, reported by 2 driversabout 3.1 mpg below the EPA combined estimate
SmartWay certified
Yes

Dimensions & capacity

Safety NHTSA record NHTSA, model year

Recalls
0
Owner complaints
0 See on NHTSA

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Source: www.cars.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.