Model warranty research

Mazda CX-9 extended warranty value

A model-level view of repair exposure and submitted NHTSA records, followed by separate pages for every model year in the database.

9model years
451submitted complaints
8recall campaigns
GasolineEPA powertrain choices
Animated diagnostic illustration for the Mazda CX-9

Model-level reading

What changes the warranty calculation

451 submitted complaints appear in the Mazda CX-9 file. They stretch across 9 model years, with the middle annual count at 35.

Report volume peaks at 125 for 2018. Without registration counts or equal vehicle age, the peak cannot serve as a defect ranking.

Among the matching repair categories, Engine replacement or major internal repair tops the parts midpoints at $7,000. That is the system I would locate in both the factory warranty and any proposed service contract.

EPA configuration facts

The versions hiding behind one model name

FuelEconomy.gov lists 16 matched Mazda CX-9 configurations across the model years shown here. Trim, engine and drive layout can change which repairs belong in a warranty comparison.

Vehicle classSmall SUV
Fuel choicesGasoline
Drive layoutsFour-wheel drive and Front-wheel drive
Engine range2.5 to 3.7 L; 4 to 6 cylinders
EPA efficiency range19 to 24 mpg
Transmission typesAutomatic

These are ranges across EPA configurations, not the specification of every trim. The VIN and original window sticker settle the exact equipment. Source: FuelEconomy.gov vehicle data, dataset updated 2026-06-16.

Repair exposure

Large repair scenarios for this powertrain

Parts benchmarks and Dallas independent labor provide one consistent comparison across models.

RepairEstimated range
Engine replacement or major internal repair$5,860 to $16,847
Transmission replacement$3,492 to $11,122
Transfer case replacement$2,044 to $8,129
Turbocharger replacement$1,520 to $6,465
Head gasket replacement$2,286 to $3,619
Timing chain replacement$1,895 to $2,968