2020 Mazda cx-30
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 Mazda cx-30 is worth — from official NHTSA and EPA data. 1 on record.
2020 Mazda cx-30 at a glance
Free: that car's specs and build sheet, model-year recall campaigns and a fair price.
2020 Mazda cx-30 recalls 3
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.
Fix: 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 …
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.
Fix: 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…
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.
Fix: 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…
Source: U.S. NHTSA, checked 7 Oct 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2020 Mazda cx-30 common problems
Owners have filed 31 complaints with NHTSA. These are the most-reported areas in a sample of the most recent — and what to check before you buy.
2020 Mazda cx-30 MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 4 versions of this model year; combined is shown as a range and the other figures are averages.
Estimated 5-year cost to own
A rough guide to what running a 2020 Mazda cx-30 costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
2020 Mazda cx-30 trims & engines on record
2020 Mazda cx-30 vehicles on record
Other Mazda cx-30 model years
2020 Mazda cx-30 — frequently asked questions
Does the 2020 Mazda cx-30 have any safety recalls?
NHTSA lists 3 recall campaigns for the 2020 Mazda cx-30. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are free.
What are the most common problems with the 2020 Mazda cx-30?
Owners have filed 31 complaints with NHTSA; in a sample of the most recent, the most-reported problem areas are service brakes, power train, electrical system.
What gas mileage does the 2020 Mazda cx-30 get?
The 2020 Mazda cx-30 has U.S. EPA estimates of 26–28 mpg combined, depending on engine and trim (4 versions).
Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.