Infiniti Q30
Reliability, running costs, and MOT data across 4 years from 8,725 real MOT tests.
Avg Pass Rate
90%
Total Tests
8,725
Best Year
2018 (93%)
Years Covered
4
How reliable is the Infiniti Q30?
Infiniti Q30 by Year
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About the Infiniti Q30
The Infiniti Q30 has been tested 8,725 times in 2024 MOT data across 4 model years (2016 to 2019), with an average pass rate of 90%. That's comfortably above the national average of 82%, making it a reliable choice. Available as diesel.
Best and Worst Years
The 2018 model is the most reliable with a 93% pass rate from 530 tests. The 2017 model has the lowest at 87%. The 6 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
Newer INFINITI Q30s show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Mileage Across Years
The oldest model in our data (2016) averages 66,910 miles, while the newest (2019) averages 35,417 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.