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MOT reliability

Toyota Mirai

176 vehicles · 624 completed MOT tests analysed
89%
MOT pass rate

Based on 176 Toyota Mirai vehicles and 624 completed MOT tests, the Toyota Mirai has an overall 89% pass rate, with an average recorded mileage of 34,814 miles.

176
Vehicles
624
MOT tests
11,064
Avg miles / year
0.7
Faults per test
9%
Dangerous-fault share

Toyota Mirai problem areas

Where faults occur most across all Toyota Mirai MOT tests:

  • Tyres, wheels & suspension48%
  • Brakes34%
  • Other13%
  • Visibility8%
  • Identification & plates2%
  • Lamps & electrical1%
  • Steering0%
  • Body & structure0%

Toyota Mirai pass rate by age

How the Toyota Mirai's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
18591%
211388%
314788%
47989%
58693%
65292%
74085%
81385%
9771%
102100%

Fuel types: Electric (152), Fuel Cells (24)

Most common Toyota Mirai MOT faults

These are the faults and advisories recorded most often across Toyota Mirai MOT tests:

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (19 times)
  2. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (17 times)
  3. undertray and engine covers are fitted to the vehicle preventing the inspection of some components (16 times)
  4. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (15 times)
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (13 times)
  6. Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (11 times)
  7. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (9 times)
  8. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (9 times)
  9. Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (9 times)
  10. Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (9 times)
  11. Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (9 times)
  12. Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)) (9 times)
  13. Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii)) (7 times)
  14. Nearside Front Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (6 times)
  15. Offside Front Inner Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (6 times)

Toyota Mirai pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2020 32 71 93% 22,172
2019 61 240 88% 34,895
2018 38 103 91% 43,259
2017 31 139 88% 37,448
2016 10 51 84% 30,234
2015 4 20 100% 48,158

Toyota Mirai reliability FAQ

Across 176 Toyota Mirai vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.7 faults or advisories recorded per test.

The most frequently recorded Toyota Mirai MOT issues are: Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); undertray and engine covers are fitted to the vehicle preventing the inspection of some components.

The typical Toyota Mirai in our data has covered around 34,814 miles.

Compare the Toyota Mirai

See how the Toyota Mirai stacks up against other Toyota models on MOT reliability:

Mirai vs Yaris Mirai vs Corolla Mirai vs Aygo Mirai vs Avensis

Check a specific Toyota Mirai

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Toyota models · Learn about common MOT failures · what an MOT checks