Kia Sorento MOT pass rate and common failures

30,680 tests analysed: how it compares with other cars its age, and what to check before you buy

68%passed first time
70%average car, same ages
#156of 217 popular car models
30,680MOT tests in 2025

In 2025, 30,680 Kia Sorento cars had a regular MOT in Great Britain. 68% passed first time, compared with 70% for all cars of the same ages, which makes the Sorento about average. Adjusted for age, it ranks 156 of the 217 most-tested car models.

That comparison matters: older cars fail more often, so a raw pass rate flatters models that are mostly young. We compare each model against every car on the road at the same age.

Pass rate by age

At 5 years old, 80% of Sorentos passed first time (all cars that age: 86%). By 20 years, that figure is 53% (all cars: 58%). It trails the average car at most ages, most noticeably at 13 years (7 points behind).

Kia Sorento   All cars of that age

AgeTestsSorento passed first timeAll carsTypical mileage
5 years43880%86%45,974
6 years2,74582%84%51,779
7 years2,71282%81%62,268
8 years3,09479%78%70,587
9 years3,12575%75%80,281
10 years3,90572%72%88,041
11 years2,82167%69%93,435
12 years2,03563%66%103,075
13 years1,75957%63%109,526
14 years1,46256%61%114,062
15 years1,63659%59%118,165
16 years1,04655%58%106,890
17 years68854%57%108,543
18 years87552%57%113,966
19 years1,21953%57%114,457
20 years64453%58%113,570

What fails most on a Kia Sorento

The area that lets the Sorento down most, relative to other cars, is steering: 5.9% of tests failed on it, 2.7 times the rate for the average car. It does comparatively well on emissions and leaks and visibility.

Share of Sorento tests failing on this area   Average car

The six most common failure items

Failure itemAreaShare of tests
A suspension pin, bush or joint excessively wornSuspension9.5%
A steering ball joint with excessive wear or free playSteering4.2%
A brake lining or pad worn below 1.5mmBrakes4.0%
The aim of a headlamp is not within limits laid down in the requirementsLights and electrics3.9%
Tyre tread depth not in accordance with the requirementsTyres3.5%
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioningLights and electrics2.9%

What to check when buying a used Sorento

Based on where the Sorento fails more often than other cars, these are the checks worth making before you buy:

  • Steering: Feel for play or knocking through the wheel, and check power-steering fluid isn’t leaking. More
  • Brakes: Look through the wheels for lipped or scored discs, check the handbrake holds on a slope, and feel for pulling or vibration under firm braking. Repair guide
  • Body and structure: Get underneath with a torch: sills, jacking points, subframe mounts and floor pans. Structural rust is the failure that can make a car uneconomic to fix. Repair guide

Then check the individual car: its own MOT history will show whether it follows the pattern. A car with repeated advisories in the same weak area is more likely to fail its next test.

Check a specific Sorento

Enter the registration to see its full MOT history, mileage record and reliability score, compared with these figures.

Check a Sorento

Frequently asked questions

What is the MOT pass rate for a Kia Sorento?

In 2025, 68% of Kia Sorento cars passed their MOT first time, across 30,680 tests. Cars of the same ages averaged 70%.

What do Kia Sorento cars most often fail their MOT on?

The most common failure items were: a suspension pin, bush or joint excessively worn (9.5% of tests); a steering ball joint with excessive wear or free play (4.2% of tests); a brake lining or pad worn below 1.5mm (4.0% of tests).

Other Kia models

Kia Sportage (75%), Kia Picanto (71%), Kia Ceed (66%), Kia Rio (70%), Kia Niro (87%), Kia Venga (71%). All Kia models

Source: DVSA anonymised MOT tests and results, 2025 (class 4 normal tests; first-time pass means passed with no faults fixed at the test). Contains public sector information licensed under the Open Government Licence v3.0.