32 owner complaints filed with the United States safety regulator · top issue: Engine · verdict BUY 81/100
“The rear wheel bearing failed at approximately 50k miles, causing grinding noise, humming, vibration, steering pull. It was replaced by Mazda under warranty in 2025. The wheel bearing failed again at approximately 59k miles. I have seen reports from other CX-30 owners describing the same recurring wheel bearing failure. This is a known issue that Mazda has not been resolving for the owners and there need to be a reca”NHTSA complaint, 2022 Mazda CX-30 owner
“I don't know, is 4:20 in the morning. Oh, is it work? I was sitting in my car and all of a sudden pop and I had ringing in my ear. According to Mazda, connect, I got some weird network. Error the network failure error some kind of engine failure. Error I don't know what happened. But I've been having a lot of network issues. I've had a lot of battery issues with the car. It's been in the shop at carry. Monster a numb”NHTSA complaint, 2022 Mazda CX-30 owner
“1. The system that is failing is the rear tailgate. When it is opened or closed there is a clicking sound as if it is tryng to engage the lock multiple times. While driving this continues with the tailgate closed turning on and off the interior lights in the vehicle and showing on the front console that the tailgate is unlocked and open. the car is availabe for inspection on request. When I asked the dealer about it ”NHTSA complaint, 2022 Mazda CX-30 owner
| Reported | Component | Summary |
|---|---|---|
| 18/04/2023 | Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module SAFETY | Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking abi |
On the federal record it scores 81/100: 32 owner complaints (8 per year on the road) and 1 recall campaigns, 1 touching safety-critical systems.
The most-reported component in NHTSA complaints is Engine, with 9 of 35 categorised reports.
The 2022 Mazda CX-30 scored 81/100 on the federal record.