The Lemon Index

All cars · Mazda CX-5 · 2021

2021 Mazda CX-5. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index67100 = average car
Complaints109NHTSA, first 3 years
Sold168,448U.S. model year
Per 100K sold65complaints
Year rank#7 of 10#1 = fewest complaints

Engines and drivetrains 4

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
2.5L 4-cylAuto (S6)FWD25 / 31 / 28Regular$2,200
2.5L 4-cylAuto (S6)4WD24 / 30 / 26Regular$2,400
2.5L 4-cyl turboAuto (S6)FWD23 / 28 / 25Regular$2,500
2.5L 4-cyl turboAuto (S6)4WD22 / 27 / 24Regular$2,600

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

Failure mileage by system

Half of owners who gave a mileage reported the problem between 1,900 and 62,200 miles. Median 26,400, from 20 complaints with a mileage.

SystemMedianMiddle halfComplaints
Engine46,50019,000–114,0007

Mileage owners typed into their NHTSA complaint, all complaints for this model year. People report some problems late, so read it as a range.

Complaints by system

SystemShare of complaints
Engine61%
Transmission & drivetrain14%
Automatic emergency braking8%
Brakes7%
Electrical7%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
1481006010

As reported by owners to NHTSA. Not verified.

Manufacturer communications 501

Mazda filed 501 service communications for this car with NHTSA.

  • Some customers may complain about high engine oil consumption
  • Tapping noise from the engine during idling; etc., and synchronized to the engine rpm
  • CHECK ENGINE LIGHT ON with DTC P2610 and P2507 stored in memory after engine

Crash ratings by version

VersionOverallFrontSideRollover
Mazda CX-5 SUV AWD★★★★★★★★★★★★★★★★★★★☆
Mazda CX-5 SUV FWD★★★★★★★★★★★★★★★★★★★☆

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardStandardStandard

Nearby model years

YearLemon IndexComplaintsSoldTop system
20185584150,622Engine
20193962154,545Electrical
20203143146,420Electrical
202167109168,448Engine
20222444151,594Engine
20233464153,808Brakes
20243745134,088Brakes

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated

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