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2017 Toyota Mirai Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026·Ryan Davis
2017 Toyota Mirai Report

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The fuel cell radiator is a key inspection point due to its exposed position and vulnerability to road debris, which can lead to power loss.
  • While no recalls exist, the automatic emergency braking (AEB) system has been cited for erratic behavior, warranting a thorough check.
  • The seat belt system has a reported usability issue, particularly concerning child seat latches.
  • Visibility concerns related to dashboard reflection on side mirrors have been noted.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2017 Toyota Mirai

The 2017 Toyota Mirai presents a unique hydrogen-powered driving experience with exceptional fuel economy. However, as a used purchase, potential buyers should be aware of its specific ownership considerations. While there are no recalls, the vehicle has accumulated six complaints, touching on critical systems like the fuel/propulsion system and forward collision avoidance. A significant number of Technical Service Bulletins (TSBs) also suggest potential underlying issues that may require attention. The Mirai's advanced technology means specialized knowledge may be needed for servicing.

Critical Failure Risk

The fuel cell radiator is susceptible to damage from road debris due to its low, exposed front placement. This can lead to system failure and disable the vehicle.

Early detection can help you avoid a $3,000-$10,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0
Service Bulletins0
Full Recall History →

Owner Complaints

6
Seat Belts1
Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
67
MPG
City
67
MPG
Highway
67
MPG
Full Vehicle Specifications ↓

Reliability

9.6/ 10

Practicality

8.9/ 10

Watch-outs include limited seating.

Buyer Fit

Who This Car Is For

Best for

Environmentally conscious drivers seeking exceptional fuel efficiency and willing to navigate the limited hydrogen infrastructure.

+1 more buyer-fit notes in the full report

Avoid if

Buyers prioritizing widespread refueling options.

+3 more buyer-fit warnings in the full report

2017 Toyota Mirai Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2017 Toyota Mirai.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Hydrogen
Seating Capacity
4
Transmission
Automatic
Drivetrain
Front-Wheel Drive
Body Style
Sedan
EPA Combined MPG
67

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Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Seats

Most reported

Usage: 1 reports

2. Visibility

Usage: 1 reports

See all common issues in the maintenance guide

First Service Interval

- Tire Rotation

Est. shop cost: $50 - $100

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (4 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
Full safety recall details
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FAQ

FAQ

Is the 2017 Toyota Mirai reliable?▾

The CarFocal Reliability Score for the 2017 Toyota Mirai is 9.6/10. Reliability score is 9.6/10. NHTSA recalls: 0. Owner complaints: 6.

How practical is the 2017 Toyota Mirai for daily use?▾

Practicality score is 8.9/10. Watch-outs include limited seating. EPA combined economy is 67 MPG. Seating capacity is 4.

What is the overall score for the 2017 Toyota Mirai?▾

The CarFocal Overall Score for the 2017 Toyota Mirai is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 4.1/10. Tuning 1.0/10. Practicality 8.9/10.

What is the MSRP range for the 2017 Toyota Mirai?▾

Base MSRP is $57,500.

What transmission does the 2017 Toyota Mirai use?▾

According to CarFocal's specs for the 2017 Toyota Mirai, transmission is Automatic. The paired drivetrain is Front-Wheel Drive.

Does the 2017 Mirai require Hydrogen gas?▾

Manufacturer fuel recommendation: Hydrogen.

What is the combined EPA MPG for the 2017 Toyota Mirai?▾

EPA combined estimate is 67 MPG.

What driver assistance and safety features are available on the 2017 Toyota Mirai?▾

12 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2017 Toyota Mirai?▾

According to CarFocal's specs for the 2017 Toyota Mirai, seating capacity is 4.

What body style is the 2017 Toyota Mirai?▾

According to CarFocal's specs for the 2017 Toyota Mirai, body style is sedan.

What drivetrain does the 2017 Toyota Mirai use?▾

According to CarFocal's specs for the 2017 Toyota Mirai, drivetrain is Front-Wheel Drive. Transmission is Automatic.

Is the 2017 Toyota Mirai good for tuning?▾

Tuning potential is rated 1/10. The 2017 Toyota Mirai is a pioneering hydrogen fuel cell electric vehicle (FCEV) designed for efficiency and low emissions.

What are the most common seat belts problems on the 2017 Toyota Mirai?▾

Top complaint category: seat belts (1 reports, 16.7% of complaints).

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

Tuning guide

Potential + upgrade path

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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