Toyota iQ MOT pass rate and common faults

MOT tests in 2025, published 22 Jun 2026. DVSA publishes a new year each summer.

16,622 Toyota iQ cars had an MOT in 2025 and 73.8% passed first time. That is above what cars of the same ages scored (60.8%).

Find the year your car was first registered below, then check the faults it is most likely to fail on.

Pass rate by year

Each year's first-time pass rate, with a tick for all cars first used that year. Years with fewer than 300 tests, and cars over 20 years old, are left out. Years with 1,000 or more tests link to a page of their own, with that year's common faults.

Toyota iQ first-time pass rate by year first used
Toyota iQ pass rate by year
ItemToyota iQAll cars that year
201482.9%68.6%
201377.4%65.8%
201276.5%63.5%
201174.4%61.2%
201072.9%59.3%
200971.1%58.3%

Source: DVSA, tests in 2025, published 22 June 2026.

Common failures

The share of all Toyota iQ cars tested that failed on, or had fixed at the station, each item. Worth checking before the MOT or before you buy.

Most common Toyota iQ MOT failure items
Toyota iQ common failures
ItemValue
Position lamp: not working3.4%
Wipers: does not clear the windscreen effectively3.2%
Linkage ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt2.6%
Washers: provides insufficient washer liquid2.0%
Headlamp aim: projected beam image is obviously incorrect1.8%
Brake pads: less than 1.5 mm thick1.7%
Stop lamp: not working1.7%
Rigid brake pipes: excessively corroded1.7%

Source: DVSA, tests in 2025, published 22 June 2026.

Common advisories

Advisories are things the tester noticed that were not bad enough to fail. They often turn into failures later. What advisories mean for the next MOT.

Most common Toyota iQ advisories
Toyota iQ common advisories
ItemValue
Condition: slightly damaged/cracking or perishing14.1%
Brake discs: worn, pitted or scored, but not seriously weakened11.9%
Tread depth: worn close to legal limit/worn on edge11.3%
Rigid brake pipes: corroded, covered in grease or other material8.6%
Brake pads: wearing thin8.2%
Coil spring: corroded6.2%
Pins and bushes: pin or bush worn but not resulting in excessive movement5.0%
Flexible brake hoses: has slight corrosion to ferrule3.9%

Source: DVSA, tests in 2025, published 22 June 2026.

Typical mileage

Recorded mileage at the MOT. A car well above the range for its age has done more work than most; one far below is worth a closer look at its MOT history.

Toyota iQ recorded mileage by age
Toyota iQ mileage by age
AgeLowTypicalHighAll cars, typical
9-11 years30,80045,600 miles64,40073,500
12-14 years42,90061,600 miles84,10091,400
15-17 years54,30076,000 miles100,700101,600

The middle half of cars fall between the low and high figures. Source: DVSA, tests in 2025, published 22 June 2026.

Reliability and recalls

Checking one car?

These figures describe groups of cars. A vehicle history report shows the full MOT history, mileage, outstanding finance, write-offs and stolen records for one registration.

Figures from the DVSA anonymised MOT testing data for MOT tests in 2025, published by the Driver and Vehicle Standards Agency. Analysis by Motoring Insider. Contains public sector information licensed under the Open Government Licence v3.0. How we work out these figures.