2020 Mazda CX-30
US · SUV · Small Sport Utility Vehicle 2WD
The 2020 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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)
- 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 | Varies by configuration: 2.5L 4-cylinder (SIDI), 2.5L 4-cylinder (SIDI; With Cylinder Deactivation) | |
| Displacement | 2.5 L | |
| Cylinders | 4 | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Aspiration, 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 | 28 mpg (8.4 L/100 km) to 26 mpg (9.0 L/100 km) | EPA fueleconomy.gov |
| City | 25 mpg (9.4 L/100 km) to 24 mpg (9.8 L/100 km) | |
| Highway | 33 mpg (7.1 L/100 km) to 31 mpg (7.6 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 3 recall campaigns for this model year. Last checked October 12, 2026.
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
20V346000: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.
Remedy: Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall…
Reported June 12, 2020. View on NHTSA
20V347000: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.
Remedy: Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be…
Reported June 12, 2020. 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 2020 Mazda CX-30 have?
Varies by configuration: 2.5L 4-cylinder (SIDI), 2.5L 4-cylinder (SIDI; With Cylinder Deactivation). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2020 Mazda CX-30?
Combined fuel economy is 28 mpg (8.4 L/100 km) to 26 mpg (9.0 L/100 km), as published by the source shown in the specification table.
Is the 2020 Mazda CX-30 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: FWD, 4WD.
Are there recalls for the 2020 Mazda CX-30?
NHTSA lists 3 recall campaigns for this model year (last checked October 12, 2026). Details are in the Recalls section.