2021 Mazda CX-30

US · SUV · Small Sport Utility Vehicle 2WD

The 2021 Mazda CX-30 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: Varies by configuration: 2.5L 4-cylinder (SIDI), 2.5L 4-cylinder (SIDI; With Cylinder Deactivation), 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

Generic outline. Published dimensions for this vehicle are not available.

Specifications at a Glance

Key Performance & Dimensions

Units:

Engine / Powertrain

2.5L Engine

Power Output

Not available

Peak Torque

Not available

Combined Economy

Not available

Drivetrain

Not available

Transmission

AUTOMATIC

Capacity

Not available

Exterior Dimensions

Not available

Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.

Compare 2021 Mazda CX-30 ↗

Engine

Engine
Specification	Value	Source
Engine	Varies by configuration: 2.5L 4-cylinder (SIDI), 2.5L 4-cylinder (SIDI; With Cylinder Deactivation), 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

Transmission and drivetrain
Specification	Value	Source
Transmission	Automatic	EPA fueleconomy.gov
Gears	6
Drivetrain	Varies by configuration: FWD, 4WD

Fuel economy and range

Fuel economy and range
Specification	Value	Source
Combined	28 mpg (8.4 L/100 km) to 25 mpg (9.4 L/100 km)	EPA fueleconomy.gov
City	25 mpg (9.4 L/100 km) to 22 mpg (10.7 L/100 km)
Highway	33 mpg (7.1 L/100 km) to 30 mpg (7.8 L/100 km)

Not available from our sources: Electric range, Battery capacity.

Trims and configurations

5 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 2 recall campaigns for this model year. Last checked October 12, 2026.

21V101000: TIRES:VALVE
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
Remedy: Mazda will notify owners, and dealers will replace all four tire air valves with new parts, free of charge. The recall began April 6, 2021. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this…
Reported February 22, 2021. View on NHTSA
21V086000: STRUCTURE:BODY:HATCHBACK/LIFTGATE
Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.
Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021.…
Reported February 18, 2021. View on NHTSA

Data sources

EPA fueleconomy.gov · 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-30 have?

Varies by configuration: 2.5L 4-cylinder (SIDI), 2.5L 4-cylinder (SIDI; With Cylinder Deactivation), 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-30?

Combined fuel economy is 28 mpg (8.4 L/100 km) to 25 mpg (9.4 L/100 km), as published by the source shown in the specification table.

Is the 2021 Mazda CX-30 front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: FWD, 4WD.

Are there recalls for the 2021 Mazda CX-30?

NHTSA lists 2 recall campaigns for this model year (last checked October 12, 2026). Details are in the Recalls section.