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MOT reliability

Toyota Iq

19,883 vehicles · 277,507 completed MOT tests analysed
84%
MOT pass rate

Based on 19,883 Toyota Iq vehicles and 277,507 completed MOT tests, the Toyota Iq has an overall 84% pass rate, with an average recorded mileage of 75,290 miles.

19,883
Vehicles
277,507
MOT tests
5,131
Avg miles / year
1.3
Faults per test
3%
Dangerous-fault share

Toyota Iq problem areas

Where faults occur most across all Toyota Iq MOT tests:

  • Other31%
  • Tyres, wheels & suspension31%
  • Brakes24%
  • Lamps & electrical9%
  • Visibility5%
  • Body & structure3%
  • Emissions & nuisance3%
  • Identification & plates2%

Toyota Iq pass rate by age

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

Age (years)TestsPass rate
19100%
250392%
321,35192%
421,45591%
521,74688%
621,74487%
721,68486%
821,53285%
921,36684%
1021,21583%
1120,94982%
1220,74981%
1319,41880%
1416,94479%
1513,92678%
169,81777%
173,07176%
181486%

Fuel types: Petrol (19,878), Diesel (4), Hybrid Electric (Clean) (1)

Most common Toyota Iq MOT faults

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

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (7,918 times)
  2. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (7,515 times)
  3. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (7,190 times)
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (6,852 times)
  5. Nearside Front Tyre worn close to the legal limit (4.1.E.1) (6,557 times)
  6. Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (6,463 times)
  7. Offside Front Tyre worn close to the legal limit (4.1.E.1) (5,690 times)
  8. Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (4,755 times)
  9. Offside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (4,123 times)
  10. Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c)) (4,010 times)
  11. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii)) (3,945 times)
  12. Front Brake pad(s) wearing thin (3.5.1g) (3,865 times)
  13. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (3,723 times)
  14. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (3,457 times)
  15. Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (3,312 times)

Toyota Iq pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2021 2 11 91% 86,706
2020 2 15 80% 104,531
2019 4 26 81% 89,792
2016 1 1 100% 11,300
2015 12 104 90% 51,348
2014 898 9,170 88% 53,021
2013 1,448 16,294 86% 57,873
2012 2,618 32,305 85% 66,870
2011 2,799 38,418 85% 73,926
2010 4,401 63,834 84% 79,693
2009 7,670 117,037 83% 82,109
2008 26 288 83% 74,111
2001 1 3 100% 27,948
1974 1 1 100% 45,896

Toyota Iq reliability FAQ

Across 19,883 Toyota Iq vehicles in our MOT data, 84% pass the MOT (a 16% failure rate), with about 1.3 faults or advisories recorded per test.

The most frequently recorded Toyota Iq MOT issues are: Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)); Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)).

The typical Toyota Iq in our data has covered around 75,290 miles.

Compare the Toyota Iq

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

Iq vs Yaris Iq vs Corolla Iq vs Aygo Iq vs Avensis

Check a specific Toyota Iq

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