INFINITI QX30 (2017)
Running costs, common problems, and reliability data based on 239 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
239
Avg Mileage
54,298 mi
Est. Annual Cost
£1,690
Is the 2017 INFINITI QX30 reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.
At 7 years old, 90% of INFINITI QX30s from 2017 passed their MOT first time in 2024. That's based on 239 tests across the UK. The average mileage at this age is 54,298 miles.
How does the 2017 INFINITI QX30 compare?
Mileage Analysis
The average 2017 INFINITI QX30 has 54,298 miles on the clock, which is in line with the expected 51,800 miles for a 7-year-old car, suggesting normal everyday use.
Best year to buy a INFINITI QX30?
The most reliable year is the 2018 model with a 92% MOT pass rate, while the 2016 model has the lowest at 85%. The 2017 sits between the two at 90%.
How much does a 2017 INFINITI QX30 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
INFINITI QX30 by Year
Checking a specific INFINITI QX30?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2017 INFINITI QX30
The 2017 INFINITI QX30 is a premium with a 2143cc diesel engine. 239 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2017, the average MOT pass rate is 87%, and this model beats that benchmark.
With an average of 54,298 miles at 7 years old, INFINITI QX30 owners drive about as much as the UK average.
2017 INFINITI QX30 Fuel Costs
The 2143cc diesel engine offers a reasonable balance between performance and economy. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2017 INFINITI QX30?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
INFINITI QX30 Reliability Trend
The INFINITI QX30 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2017 INFINITI QX30
At 7 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2018 model has the highest pass rate at 92%.
Alternatives to the 2017 INFINITI QX30
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2015) 89% pass rate (-1%) from 121,777 tests
- FORD TRANSIT (2017) 81% pass rate (-9%) from 80,031 tests
- FORD KUGA (2019) 91% pass rate (+1%) from 72,831 tests
- KIA SPORTAGE (2016) 85% pass rate (-5%) from 66,048 tests