What reliability score does the Mazda CX-50 get?

7.3 out of 10, scored from the 8 faults we document for this model and how severe each one is.

Is the 2023–2024 Mazda CX-50 reliable?

Scored from 8 documented faults · reviewed by the VehicleFaults Research Team

Quick answer

7.3/ 10

Solid

On our documented-fault scoring the Mazda CX-50 rates 7.3 out of 10 · solid. We hold 8 known faults for it and none of them are rated critical, so the risk is mostly wear rather than disaster. The weak points cluster around electrical, body and engine. A well-serviced example with evidence for the big-ticket items is usually a safe buy; the score describes the model, not the specific car in front of you.

Verdict · Buy, but check the known weak points

What the score is built from

Critical: 0
High: 0
Medium: 3
Low: 5

Weak points cluster around electrical, body, engine, transmission.

Two faults free · full checklist for this exact Mazda CX-50 for $9.

Check this car

The faults that decide it

BodyMedium

Water ingress or rattling from the panoramic sunroof tracks.

Typically appears: 5,000-15,000 miles
What to inspect: Open the sunroof fully to check the front drain holes for debris, and press firmly on the front footwell carpets and headliner to check for dampness.
Typical repair: Water-ingress trace & seal · £150–£800

SteeringMedium

Clunking noise or a heavy, notchy sensation from the steering column intermediate shaft.

Typically appears: 10,000-20,000 miles
What to inspect: With the engine running and the vehicle stationary on the forecourt, turn the steering wheel lock-to-lock and listen for a distinct clunk from the column.
Typical repair: Steering rack / column repair · £400–£1,500

BrakesMedium

Premature wear and warping of the front brake discs, causing vibration.

Typically appears: 15,000-25,000 miles
What to inspect: Run a fingernail across the front brake discs through the alloy wheel spokes to feel for heavy scoring, uneven pad deposits, or a pronounced outer lip.
Typical repair: Brakes (discs, pads, caliper) · £200–£800

ElectricalLow

Infotainment and camera glitches on early cars.

Typically appears: Any
What to inspect: Test the screen, cameras and driver aids.
Typical repair: Infotainment repair or software fix · £120–£1,200

EngineLow

2.5L turbo oil checks and premium-fuel performance drop.

Typically appears: Any
What to inspect: Check oil level; confirm smooth turbo response.
Typical repair: Turbocharger replacement · £750–£2,200

Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.

Inspecting a Mazda CX-50?

See two faults free, then get the full tickable checklist for this exact car · what to look at, what it costs and how serious it is. Full report $9.

Check this exact car

Mazda CX-3 Mazda CX-30 Mazda CX-5 Mazda CX-60 Mazda CX-9 Mazda Mazda2

Quick answer

What the score is built from

The faults that decide it

Inspecting a Mazda CX-50?

Reliability of other Mazda models