INFINITI Q70 (2015)
Running costs, common problems, and reliability data based on 249 real MOT tests in 2024.
MOT Pass Rate
82%
Total Tests (2024)
249
Avg Mileage
80,820 mi
Est. Annual Cost
£1,900
Is the 2015 INFINITI Q70 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the INFINITI brand average of 87%.
At 9 years old, 82% of INFINITI Q70s from 2015 passed their MOT first time in 2024. That's based on 249 tests across the UK. The average mileage at this age is 80,820 miles.
How does the 2015 INFINITI Q70 compare?
Mileage Analysis
The average 2015 INFINITI Q70 has 80,820 miles on the clock, which is above the expected 66,600 miles for a 9-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a INFINITI Q70?
The most reliable year is the 2016 model with a 88% MOT pass rate, while the 2015 model has the lowest at 82%. Consider a different year if reliability is a priority.
How much does a 2015 INFINITI Q70 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 Q70 by Year
Checking a specific INFINITI Q70?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2015 INFINITI Q70
The 2015 INFINITI Q70 is a premium with a 2143cc diesel engine. 249 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2015, the average MOT pass rate is 83%, and this model falls short of that benchmark.
With an average of 80,820 miles at 9 years old, INFINITI Q70 owners cover more miles than the average driver.
2015 INFINITI Q70 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 2015 INFINITI Q70?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 82% pass rate. Keeping on top of servicing will help avoid surprises.
INFINITI Q70 Reliability Trend
Newer INFINITI Q70s show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 2015 INFINITI Q70
At 9 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.
Alternatives to the 2015 INFINITI Q70
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2015) 89% pass rate (+7%) from 121,777 tests
- VAUXHALL ASTRA (2013) 79% pass rate (-3%) from 101,969 tests
- FORD TRANSIT (2017) 81% pass rate (-1%) from 80,031 tests
- BMW 3 SERIES (2013) 85% pass rate (+3%) from 71,326 tests