2018 Mazda CX-9
The 2018 Mazda CX-9 is a compact SUV, rated at 24 MPG combined by the EPA, with a 5-star NHTSA overall safety rating. NHTSA lists 2 recalls for this model year.

- Combined MPG
- 24
- NHTSA safety
- Starting price
- $38,000
- Recalls
- 2
Watch: CX-9 reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Mazda |
|---|---|
| Model | CX-9 |
| Model year | 2018 |
| Vehicle class | Compact SUV |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 2.5 L |
|---|---|
| Cylinders | 4 |
| Transmission | Automatic (S6) |
| Drivetrain | Front-Wheel Drive |
| Fuel | Regular Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 22 |
|---|---|
| Highway MPG | 28 |
| Combined MPG | 24 |
| CO₂ tailpipe | 362 g/mi |
| EPA annual fuel cost | $2600 |
Available configurations
SRC · EPA FuelEconomy| CX-9 2WD | 24 MPG combined |
|---|---|
| CX-9 4WD | 23 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 22 MPG |
|---|---|
| Highway | 28 MPG |
| Combined | 24 MPG |
Efficiency vs class average
About 25% below the class average.
- Amount financed
- $34,200
- Total interest
- $5,950
Partner offers · may earn us a commission
≈ $1,675/yr · 12,000 mi/yr · $3.35/gal
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Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPIC- Overall
- Frontal crash
- Side crash
- Rollover
Recalls (2)
- FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP21V875000 · 2021-11-12
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.
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.
- ELECTRICAL SYSTEM:WIRING19V403000 · 2019-05-30
Mazda North American Operations (Mazda) is recalling certain 2018 CX-9 vehicles. The wiring harness may disrupt electrical communications and disable the passenger frontal air bag, turn signals, and/or engine starting system.
Remedy: Mazda will notify owners, and dealers will repair the wiring harnesses, free of charge. The recall began July 26, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 3419E.
Compare with rivals
All model years
Frequently asked questions
What is the MPG of the 2018 Mazda CX-9?
The 2018 Mazda CX-9 is EPA-rated at 24 MPG combined (22 city / 28 highway).
Is the 2018 Mazda CX-9 reliable?
NHTSA lists 2 recalls for the 2018 Mazda CX-9. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.
How safe is the 2018 Mazda CX-9?
The 2018 Mazda CX-9 earned a 5-star overall NHTSA safety rating, including 4 stars in the frontal crash test.
How much does it cost to fuel the 2018 Mazda CX-9?
At 12,000 miles per year, the 2018 Mazda CX-9 costs roughly $1,675 per year to fuel, or about $8,375 over 5 years at current U.S. energy prices.
What type of vehicle is the 2018 Mazda CX-9?
The 2018 Mazda CX-9 is classified as a compact suv. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC