2018 Renault Kadjar MOT pass rate: 82.3% (32,387 tests)

2018-registered Renault Kadjars passed 82.3% of 32,387 MOT tests in 2023–2025 — 4.1 points worse than same-age cars (86.4%).
82.3%Pass rate, 2018 cars
95.9Age-adjusted index (100 = average)
32,387Tests analysed
45,149 miMedian mileage at test
82.4% / 81.9%Petrol vs diesel pass rate

Is the 2018 Kadjar getting worse?

Pass rate of 2018-registered cars across recent test years:

Test yearPass rate
202384.6%
-3.5 vs same-age
202482.7%
-3.5 vs same-age
202579.5%
-5.3 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2018 Kadjar

#SystemDefects recordedShare
1Tyres3,14229.8%
2Lamps, reflectors and electrical equipment2,18820.7%
3Brakes1,96318.6%
4Visibility1,19511.3%
5Suspension1,18711.3%
6Noise, emissions and leaks4504.3%

All Kadjar years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2015 8,977 73.6% -5.1 pts 70,438
2016 56,396 76.8% -4.5 pts 62,517
2017 43,075 81.1% -2.9 pts 53,354
2018 (this page) 32,387 82.3% -4.1 pts 45,149
2019 34,455 85.8% -2.6 pts 34,212
2020 23,912 88.3% -1.6 pts 27,301
2021 3,035 91.6% +1.2 pts 25,153

Weighing up which year to buy? See the full ranking: Renault Kadjar years to avoid.

Buying a 2018 Kadjar? Two checks first

FAQs

Is a 2018 Renault Kadjar reliable?

2018-registered examples passed 82.3% of their MOT tests (32,387 tests, 2023–2025), -4.1 points versus all UK cars registered in the same year. At roughly 8 years old with a median 45,149 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2018 Kadjar?

The median tested example shows 45,149 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.