Is the 2019 Mazda Mazda3 reliable?

Overall reliability is generally considered good for a compact car, with most issues centered on infotainment glitches, minor interior noises, and typical wear items rather than major drivetrain failures.

What are the most common 2019 Mazda Mazda3 problems?

The most commonly reported issues include infotainment freezing or connectivity dropouts, interior rattles/squeaks, occasional brake noise or faster-than-expected wear, and sporadic battery/starting complaints on some vehicles.

How much does maintenance cost for a 2019 Mazda Mazda3?

Maintenance is usually in line with other compact cars—budget for routine oil changes, tire rotations, filters, brake service, and tires. Costs vary by region, but it’s typically manageable without luxury-car pricing.

What are the best years of Mazda3 to buy?

Many shoppers like later years within a generation after updates are applied; the 2019 is a strong pick for the redesign and features, while 2020–2021 models may have more refinements and updated software depending on build and service history.

What should I check before buying a used 2019 Mazda Mazda3?

Test the infotainment thoroughly (Bluetooth, CarPlay/Android Auto), listen for interior rattles on a rough road, inspect brake pad/rotor condition, confirm battery health, and verify service records and recall/completed update history. For deeper trim-by-trim details, full specs, and the complete maintenance schedule, get a complete owner’s guide for the 2019 Mazda Mazda3 before you buy.

HomeVehicles

Vehicles Compare Blog Get Report

Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2019 Mazda Mazda3 Reliability ReportCommon Problems, Repair Costs & Expert Verdict

88/ 100

KeepScore

LOW RISK

Grade: A-

A top-tier compact car offering a near-premium experience with Mazda's hallmark reliability and engaging drive.

Full system breakdown + what I would do

Quick Facts · 2019 Mazda Mazda3

Has 6 NHTSA recalls on record — the most notable involves the forward collision avoidance: automatic emergency braking.
Scores 3 points below the strongest nearby year — the 2018 Mazda Mazda3 earns a 91.
The system most likely to surface first: infotainment system (minor severity).

Should You Buy the 2019 Mazda Mazda3?

The 2019 Mazda3 stands out as one of the most dependable compact cars you can confidently purchase on the used market. Its robust Skyactiv powertrains and premium build quality ensure a worry-free ownership experience, making it an intelligent choice for discerning buyers.

Biggest Strengths

Exceptional powertrain reliability (engine and transmission)
Premium build quality and refined interior for its class
Strong structural integrity and safety features

Top Risk Areas

The systems that break first on the 2019 Mazda Mazda3. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Infotainment Systemminor

Brake System (Front Components)moderate

Electrical (Minor Sensors/Battery)minor

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

6 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle.

ENGINE

Mazda North American Operations (Mazda) is recalling certain 2018-2019 CX-5, Mazda6, and 2019 Mazda3 vehicles. A software error in the powertrain control module (PCM) may cause the engine to stall.

What breaks on the 2019 Mazda Mazda3?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 2019 Mazda Mazda3? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Mazda Mazda3 by Year

Compare KeepScores across nearby years of the Mazda Mazda3. Click any year for its full report.

All Mazda Mazda3 years ranked →Mazda Mazda3 years to avoid →Mazda Mazda3 common problems →

If You're Considering This, Also Look At

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2019 Mazda Mazda3

Parts and accessories matched to your 2019 Mazda Mazda3

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report