2019 Mazda CX-9
The Verdict
Worst problem area
Engine
Engine leads by volume: 23 of 53 complaints (43%) mention it. Complaints mentioning Driver Assistance & Speed Control include more crash reports (1) than those mentioning any other identified area.
Complaints filed fell from 126 in 2018 to 53 in 2019.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2017 | 2018 | 2019 | 2020 | 2021 | vs. 2019 Small Sport Utility Vehicle 2WD |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 2,600–2,700 | 2,600–2,700 | 2,600–2,700 | 2,600–2,700 | 2,600–2,700 | |
| Combined MPG | 23–24 | 23–24 | 23–24 | 23–24 | 23–24 | |
| City / Highway MPG | 20–22 / 26–28 | 20–22 / 26–28 | 20–22 / 26–28 | 20–22 / 26–28 | 20–22 / 26–28 | |
| CO₂ tailpipe (g/mi) | 362–390 | 362–391 | 362–391 | 363–391 | 363–391 | |
| Complaints filed | 61 | 126 | 53 | 19 | 38 | |
| Recalls issued | 0 | 2 | 2 | 1 | 1 | |
| Crash-involved complaints | 0 | 4 | 1 | 1 | 7 | |
| Fire-involved complaints | 0 | 1 | 0 | 0 | 0 | |
| Injuries reported | 0 | 2 | 0 | 1 | 1 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 1 | 1 | 1 | 1 | 1 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2019 Mazda CX-9 have?
2 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2019 Mazda CX-9?
Engine: 23 of 53 NHTSA complaints (43%) mention it.
What gas mileage does the 2019 Mazda CX-9 get?
EPA rates it 23–24 MPG combined.
How much does it cost to fuel a 2019 Mazda CX-9?
EPA estimates $2,600–$2,700 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (2)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (S6) | 4 | 2.5L | Front-Wheel Drive | Regular | Small Sport Utility Vehicle 2WD | 22 mpg (high) | 28 mpg (high) | 24 mpg (high) | $2,600 (low) | 362 g/mi (low) |
| Configuration 2 | Automatic (S6) | 4 | 2.5L | 4-Wheel Drive | Regular | Small Sport Utility Vehicle 4WD | 20 mpg (low) | 26 mpg (low) | 23 mpg (low) | $2,700 (high) | 391 g/mi (high) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 23 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 5 | 0 | 0 | 0 | 0 |
| Fuel System | 2 | 0 | 0 | 0 | 0 |
| Electrical | 7 | 0 | 0 | 0 | 0 |
| Brakes | 2 | 0 | 0 | 0 | 0 |
| Steering | 2 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 4 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 0 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 6 | 1 | 0 | 0 | 0 |
| Body, Seats & Latches | 4 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 3 | 0 | 0 | 0 | 0 |
| Other | 14 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (2)
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · Campaign 21V875000 · Nov 12, 2021
Defect: Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
Consequence: Fuel pump failure may cause an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
TIRES:TREAD/BELT · Campaign 19V770000 · Oct 28, 2019
Defect: Mazda North American Operations (Mazda) is recalling certain 2019 CX-9 vehicles equipped with Sumitomo Falken ZIEX CT50 A/S tires, size P255/50R20 104V, having date code 1619. An incorrect rubber compound may have been used in the tire's manufacturing, allowing the tread to separate and detach.
Consequence: A detached tire tread can decrease vehicle stability and increase the risk of a crash.
Remedy: Mazda will notify owners, and dealers will inspect all four tire serial numbers, replacing the tires as necessary, free of charge. The recall began December 4, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4019J.