Before buying a used 2020 Mazda CX-30, check whether recall repairs were completed, how it scored in crash tests and what owners report most often. Ask the seller for service records covering any recall listed below.
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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. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.
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 began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.
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 performed free of charge. The recall began July 29, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is…
Source: U.S. NHTSA. Canadian-market vehicles can have different recalls — check Transport Canada's recall database. Always confirm recall status for a specific VIN with a dealer.
34 complaints filed with NHTSA (1 involving a crash, 0 a fire). Most-reported areas:
Source: NHTSA owner complaints. Complaints are unverified reports, not confirmed defects.
2020 Mazda CX-30 SUV AWD
2020 Mazda CX-30 SUV FWD
Source: NHTSA New Car Assessment Program.
| Version | City | Highway | Combined |
|---|---|---|---|
| CX-30 2WD — Auto (S6), 4 cyl, 2.5 L, SIDI | 9.4 L/100 km (25 mpg) | 7.1 L/100 km (33 mpg) | 8.4 L/100 km (28 mpg) |
| CX-30 2WD — Auto (S6), 4 cyl, 2.5 L, SIDI; With Cylinder Deactivation | 9.4 L/100 km (25 mpg) | 7.1 L/100 km (33 mpg) | 8.4 L/100 km (28 mpg) |
| CX-30 4WD — Auto (S6), 4 cyl, 2.5 L, SIDI | 9.8 L/100 km (24 mpg) | 7.6 L/100 km (31 mpg) | 9 L/100 km (26 mpg) |
| CX-30 4WD — Auto (S6), 4 cyl, 2.5 L, SIDI; With Cylinder Deactivation | 9.4 L/100 km (25 mpg) | 7.4 L/100 km (32 mpg) | 8.7 L/100 km (27 mpg) |
Source: U.S. EPA / fueleconomy.gov. Converted to L/100 km for Canadian buyers.