2021 Mazda CX-9
US · SUV · Small Sport Utility Vehicle 2WD
The 2021 Mazda CX-9 is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 2.5L 4-cylinder turbocharged (SIDI)
- Power
- Not available
- Torque
- Not available
- Transmission
- 6-speed automatic
- Drivetrain
- Varies by configuration: FWD, 4WD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 2.5L 4-cylinder turbocharged (SIDI) | |
| Displacement | 2.5 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 6 | |
| Drivetrain | Varies by configuration: FWD, 4WD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 24 mpg (9.8 L/100 km) to 23 mpg (10.2 L/100 km) | EPA fueleconomy.gov |
| City | 22 mpg (10.7 L/100 km) to 20 mpg (11.8 L/100 km) | |
| Highway | 28 mpg (8.4 L/100 km) to 26 mpg (9.0 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 1 recall campaign for this model year. Last checked October 12, 2026.
21V750000: SEATS:MID/REAR ASSEMBLY
Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-9 vehicles equipped with 60/40 split bench second-row seats. The left-side second-row seat may unexpectedly slide forward during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 210, "Seat Belt Assembly Anchorages."
Remedy: Dealers will replace the internal parts of the affected second-row seats, free of charge. Owner notification letters were mailed November 4, 2021. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number…
Reported September 27, 2021. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 12, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: October 12, 2026
Data verified: October 12, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
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Frequently asked questions
What engine does the 2021 Mazda CX-9 have?
2.5L 4-cylinder turbocharged (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Mazda CX-9?
Combined fuel economy is 24 mpg (9.8 L/100 km) to 23 mpg (10.2 L/100 km), as published by the source shown in the specification table.
Is the 2021 Mazda CX-9 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: FWD, 4WD.
Are there recalls for the 2021 Mazda CX-9?
NHTSA lists 1 recall campaign for this model year (last checked October 12, 2026). Details are in the Recalls section.