NHTSA lists 4 safety recalls and 48 owner complaints for the 2025 Mazda CX-50. Most complaints involve power train (12) and service brakes (8). The EPA rates it 25–38 mpg combined, and NHTSA gives it 5 stars overall.
Mazda North American Operations is recalling certain 2025 CX-50 and CX-50 Hybrid vehicles. The front suspension fastener bolts may not be tightened properly, which can result in suspension component and/or wheel detachment.
Mazda North American Operations (Mazda) is recalling certain CX-50 Hybrid and CX-50 vehicles. Incorrectly configured module software may cause the air bag to deploy improperly.
Mazda North American Operations (Mazda) is recalling certain 2024-2025 CX-50 vehicles equipped with Mazda Genuine Accessory trailer hitches. The trailer hitch assembly bolts may loosen and cause the assembly to separate from the vehicle body during towing or normal driving conditions.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“The rear differential makes a grinding, clicking noise when traveling at low speeds and especially when turning. After a fluid change the on the differential, a large amount of metal fragments were visible in the oil. Also causes rear wheel hop on sharp turns. This is a known issue amongst CX50 owners but Mazda refused to acknowledge an issue. The issue started for me around 40k miles. Just outside the warranty period.”
“The automatic emergency braking in this vehicle is faulty. It misinterprets obstacles and uses the emergency braking inconsistently. I park in a parking garage and I have to slowly (less than 5 MPH) drive up any ramps because it apparently sees the ceiling of the garage as a obstacle and as a result, will randomly brake with no notice (which feels like getting rear ended). The dealer said it is working as designed and said I can turn this function off, but I have to turn it off every time I start the car. I also updated the sensitivity t the lowest setting, which didn’t help. I’m worried about this issue happening when I’m in traffic or bad weather and what might occur, like an accident. I’ve talked with other users of this same vehicle and they have ran into similar issues. Based on my experience, I think the system is defective and is a safety issue.”
“I previously reported the auto breaking system would slam on breaks prematurely. Now it was a factor in an accident where the Mazda CX-50 was rear-ended by a Ram 2500 truck at full speed on the highway. Car is incompaitated and I have suffered injuries.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| CX-50 4WD Auto (variable gear ratios), 4 cyl, 2.5 L · 4-Wheel Drive | 39 | 37 | 38 | $1,700 | 233 |
| CX-50 4WD Auto (S6), 4 cyl, 2.5 L · 4-Wheel Drive | 25 | 31 | 28 | $2,300 | 322 |
| CX-50 4WD Auto (S6), 4 cyl, 2.5 L, Turbo · 4-Wheel Drive | 23 | 29 | 25 | $2,550 | 355 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
4 safety recalls as of Oct 27, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 48 complaints with NHTSA. The most-cited components are power train (12), service brakes (8), forward collision avoidance (8). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2025 Mazda CX-50 at 25–38 mpg combined, depending on engine and drivetrain (3 versions rated).
NHTSA's New Car Assessment Program gives the 2025 Mazda CX-50 5 out of 5 stars overall.