LEXUS NX (2015)
Running costs, common problems, and reliability data based on 5,302 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
5,302
Avg Mileage
71,193 mi
Est. Annual Cost
£2,097
Is the 2015 LEXUS NX reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the LEXUS brand average of 87%.
At 9 years old, 92% of LEXUS NXs from 2015 passed their MOT first time in 2024. That's based on 5,302 tests across the UK. The average mileage at this age is 71,193 miles.
How does the 2015 LEXUS NX compare?
Mileage Analysis
The average 2015 LEXUS NX has 71,193 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.
Best year to buy a LEXUS NX?
The most reliable year is the 2021 model with a 97% MOT pass rate, while the 2015 model has the lowest at 92%. Consider a different year if reliability is a priority.
How much does a 2015 LEXUS NX 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.
LEXUS NX by Year
Checking a specific LEXUS NX?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2015 LEXUS NX
The 2015 LEXUS NX is a premium with a 2494cc hybrid engine. 5,302 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 21% of all 2015 cars for reliability.
With an average of 71,193 miles at 9 years old, LEXUS NX owners drive about as much as the UK average.
2015 LEXUS NX Fuel Costs
The 2494cc hybrid engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.
What does it cost to own a 2015 LEXUS NX?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
LEXUS NX Reliability Trend
The LEXUS NX has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2015 LEXUS NX
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. With 5,302 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2015 LEXUS NX
The LEXUS NX is actually the most reliable option among similar hybrid premiums from this era. Here are comparable hybrid cars with similar engines:
- MITSUBISHI OUTLANDER (2015) 83% pass rate (-9%) from 22,913 tests
- BMW X5 (2016) 92% pass rate (same) from 14,826 tests
- KIA OPTIMA (2017) 87% pass rate (-5%) from 5,853 tests
- TOYOTA ESTIMA (2013) 91% pass rate (-1%) from 4,223 tests