Mazda CX-3 Overview

The CX-3 launched in Japan in February 2015 and reached the United States for 2016. Its original Mazda Connect endpoint differs sharply by market:

Market	Original-system evidence
United States	2016–2021
Canada	Through 2022
Europe	2015–2021
Japan	2015 through January 2024
Australia	Current 8-inch MZD Connect candidate
Mexico, Chile, Ecuador	Current 2026 candidate listings
Peru	Recent 7-inch candidate listing

Current sales material establishes the original-style interface, not the processor or firmware. Confirm the About screen. The specifications and year timeline below are United States-specific.

Spec	Detail
Segment	Subcompact crossover (B-segment)
Platform	3rd-gen Mazda2 / Demio (DJ)
US model years	2016–2021 (final year 2021)
Engine	2.0L Skyactiv-G (146 hp 2016–2017, 148 hp 2018–2021)
Transmission	6-speed automatic
Drive	FWD or i-Activ AWD
Infotainment	Gen 6 Mazda Connect, 7-inch touch
Effective replacement	CX-30 (from 2020)

Model years: the 2018 facelift and 2020 trim cull matter most

The CX-3 changed little across its run. The facelift year (2018) and the trim cull (2020) are the two that matter to a buyer.

Year	What changed
2016	US launch (late 2015). Sport / Touring / Grand Touring trims; 7-inch Mazda Connect from day one.
2017	Carryover. Touring gained 18-inch wheels; i-Activsense made cheaper.
2018	Facelift: new grille, revised chassis and added sound deadening (noticeably quieter), electronic parking brake replaces the manual handbrake, Smart City Brake Support standard.
2019	Midlife refresh. CarPlay/Android Auto standard from fall-2018 production; earlier builds take the retrofit.
2020	Touring and Grand Touring dropped for the incoming CX-30; Sport only, AWD standard.
2021	Final US year; essentially unchanged Sport-only.

The CX-30 that replaced it is a different car on a Gen 7 head unit, not a CX-3 successor for infotainment purposes.

CarPlay arrived with the 2019 refresh

This is the one screen-related detail that’s genuinely CX-3-specific. Early cars (2016–2018) did not ship with wired Apple CarPlay or Android Auto. Mazda’s OEM mirroring retrofit (a hardware hub swap plus a firmware update) adds it to those cars, and CX-3s built from fall 2018 (the 2019 refresh) left the factory with it enabled. Part numbers and firmware prerequisites change, so confirm before buying.

The mechanics of the retrofit, wireless adapters, and connection troubleshooting are identical across every Gen 6 Mazda; see the CX-3 CarPlay page for the model summary and CarPlay options and the retrofit guide for the full procedure.

CX-3-specific quirks

What owners flag that isn’t generic to the platform:

Cramped rear seat and cargo area. A subcompact constraint, worst in this body style, and the most common non-software complaint.
Road and engine noise on 2016–2017 cars. The 2018 sound-deadening and chassis revisions meaningfully improved this; if quiet matters, lean to a facelift car.
Cold-weather navigation reboots. Usually a failing navigation SD card, not the head unit; covered under CX-3 navigation SD card.

The slow boot, the every-start disclaimer screen, laggy menus, ghost touch, and the rest of the Mazda Connect complaint list are not CX-3-specific; they’re the same Gen 6 CMU behavior found across the lineup, and they’re documented (with fixes) in the platform KB:

ScreenTune uses North American v74.00.324A as its validated baseline. Other recognized regional identities require manual review. Start with supported vehicles and ScreenTune.

More on the CX-3

Topic	Page
Buying a used one	CX-3 buying guide
Common complaints	CX-3 common complaints
Maintenance	CX-3 maintenance
CarPlay	CX-3 CarPlay
Navigation SD card	CX-3 navigation SD card