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Infiniti QX30

Reliability, estimated running costs, and MOT data across 4 model years from 594 MOT tests in 2024.

Avg Pass Rate

89%

Total Tests

594

Highest Pass Rate

2018 (92%)

Years Covered

4

About the Infiniti QX30

The Infiniti QX30 was MOT tested 594 times in 2024 (DVSA data, retests included) across 4 model years (2016 to 2019), with an average pass rate of 89%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.

Best and Worst Years

Of the years with at least 100 tests, the 2018 model has the highest pass rate at 92% from 126 tests. The 2016 model has the lowest at 85%. The 7 point gap means pass rates vary somewhat between years, but no year is dramatically different. Newer cars usually pass more often simply because they are younger.

Reliability Trend

The Infiniti QX30 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.

Mileage Across Years

The oldest model in our data (2016) averages 62,872 miles, while the newest (2019) averages 42,460 miles.

Estimated Running Costs

Fuel (Diesel, 2143cc)
£1,676
Road Tax
£200
MOT Test
£55
Predicted Repairs
£350
Total per year£2,281
Per month£190/mo

Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.

Full 2019 details

How reliable is the Infiniti QX30?

vs average of all models+7% (82% avg)
vs Infiniti brand average+2% (87% avg)
Best to worst year spread7 percentage points
Reliability trendStable over years

Infiniti QX30 by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

YearPass RateTestsAvg Mileage
201989%12642,460 mi
201892%12644,993 mi
201790%23954,298 mi
201685%10362,872 mi

Questions about the Infiniti QX30

Is the Infiniti QX30 reliable?

Across its 4 model years in our data (2016 to 2019), the Infiniti QX30 averages an 89% MOT pass rate, from 594 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points above the average of 82% across all models in the same data. The 2018 model has the highest pass rate of the years with at least 100 tests, at 92%.

Which year Infiniti QX30 has the best MOT pass rate?

Of the years with at least 100 tests, the 2018 Infiniti QX30 has the highest MOT pass rate at 92%, while the 2016 model has the lowest at 85%, a 7 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Are newer Infiniti QX30s more reliable?

The Infiniti QX30 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.

Infiniti QX30 Guides & Articles

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