Toyota Iq
Reliability, running costs, and MOT data across 7 years from 28,440 real MOT tests.
Avg Pass Rate
87%
Total Tests
28,440
Best Year
2014 (91%)
Years Covered
7
How reliable is the Toyota Iq?
Toyota Iq by Year
Checking a specific Toyota Iq?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the Toyota Iq
The Toyota Iq has been tested 28,440 times in 2024 MOT data across 7 model years (2008 to 2014), with an average pass rate of 87%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 2014 model is the most reliable with a 91% pass rate from 1,341 tests. The 2009 model has the lowest at 84%. The 7 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
Newer TOYOTA IQs show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Mileage Across Years
The oldest model in our data (2008) averages 70,732 miles, while the newest (2014) averages 46,428 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.