Model warranty research

Toyota Mirai 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.

11model years
30submitted complaints
7recall campaigns
HydrogenEPA powertrain choices
Animated diagnostic illustration for the Toyota Mirai

Model-level reading

What changes the warranty calculation

30 submitted complaints appear in the Toyota Mirai file. They stretch across 11 model years, with the middle annual count at 2.

Report volume peaks at 10 for 2022. Without registration counts or equal vehicle age, the peak cannot serve as a defect ranking.

Among the matching repair categories, Hybrid high voltage battery replacement tops the parts midpoints at $4,626. 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 17 matched Toyota Mirai configurations across the model years shown here. Trim, engine and drive layout can change which repairs belong in a warranty comparison.

Vehicle classCompact car and Subcompact car
Fuel choicesHydrogen
Drive layoutsFront-wheel drive and Rear-wheel drive
Engine rangeNo combustion engine
EPA efficiency range65 to 74 MPGe
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 2026-08-07.

Repair exposure

Large repair scenarios for this powertrain

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