Is the Kia Soul reliable?

The Kia Soul has a first-time MOT pass rate of 70.6%, from 71,542 tests on cars dating from 2009 to 2021. All cars together manage 71.7%. Once age is allowed for, the Soul is about average: within 0.5 points of a typical car tested at the same age. The cleanest measure of build quality is the first test at three years old, where the Soul scores 91.9% against 87.9% for all cars. When a Soul does fail, play in a track rod end is the item recorded most often.

70.6%MOT pass rate, all years
+0.5points vs cars of the same age
71,542tests analysed
91.9%pass at first MOT, age 3

Why Kia Souls fail the MOT

Play in a track rod end is recorded on 15.5% of failed Kia Soul tests, followed by wipers not clearing the screen at 7% and a sidelight not working at 6.6%. Percentages can add to more than 100 because one failed test often records several defects.

1Track rod end: excessive play15.5%
2Wiper: not clearing the screen7%
3Sidelight: not working6.6%
4Brake pads: less than 1.5 mm thick6.6%
5Tyre: tread below the 1.6mm legal minimum5.9%
6Parking brake: efficiency below the limit5.5%

Suspension failures are the hard ones to see coming: a snapped coil spring or a worn ball joint gives little warning. Knocks over speed bumps are the clue.

Advisories to expect on a Soul

These are the advisories most often recorded on a Kia Soul: items that passed on the day but were wearing. Tyre tread below the legal minimum is noted on 15.9% of all tests. If one of these is on a car's last certificate, it is the next repair. The advisory conversion table shows which of these are worth acting on first.

Tyre: tread below the 1.6mm legal minimum15.9%
Brake discs: seriously weakened10.9%
Tyre: sidewall tear or separation10.5%
Brake pads: less than 1.5 mm thick7.2%
Brake pipes: excessively corroded6.5%

Soul pass rate by fuel

The electric Soul has the better record at 87.5%; the diesel manages 67.7%. 19.8 points is a real difference. Allow for the electric fleet being younger.

FuelPass rateTests
Diesel67.7%42,294
Petrol70.4%21,424
Electric87.5%6,568

Kia Soul pass rate by year

Pass rates run from 53.6% for 2009 cars to 90.1% for 2021 cars. Most of that spread is age: a car tested at ten years old has had far more chances to wear something out than one tested at four.

First usedPass rateTestsMiles a yearFirst MOT pass
Kia Soul 202190.1%2,2368,37591.1%
Kia Soul 202088.6%2,5657,78092.8%
Kia Soul 201986.9%1,0045,943–
Kia Soul 201885.6%5,7866,122–
Kia Soul 201784.5%4,9906,314–
Kia Soul 201681.4%6,3036,544–
Kia Soul 201579.3%7,6866,692–
Kia Soul 201474.7%7,7756,686–
Kia Soul 201363%3,8456,423–
Kia Soul 201260.3%4,7566,470–
Kia Soul 201157.7%9,8316,780–
Kia Soul 201056.7%8,5446,672–
Kia Soul 200953.6%6,2216,567–

Mileage matters more than the badge

Take the 2011 Soul, the year with the most tests: cars with under 40,000 miles on the clock pass 77.5% of the time, and that falls to 49.8% over 100,000. A 28-point drop across the mileage range is a bigger effect than the difference between most makes.

Mileage at test (2011 cars)Pass rateTests
Under 40,00077.5%524
40,000 to 60,00067%1,311
60,000 to 80,00060.7%2,283
80,000 to 100,00055.8%2,532
Over 100,00049.8%3,178

How the Soul compares

The average Kia passes 74.4% of tests, so the Soul is below the make's own average. Within the family, see how the Sportage does (76.5%), how the Ceed does (67.1%), Kia Niro reliability (87.9%) and the Optima (79.4%), or every Kia model compared. For a cross-make comparison, the Mercedes-Benz S-Class and Mercedes-Benz CLS have similar test volumes and their own pages. The ranking of every make puts them side by side, and the statistics for all 98 million tests give the baseline.

Failure lists and mileage by year

Each year opens to show its own failure list and pass rate by mileage.

Kia Soul 2021 90.1% pass 2,236 tests91.1% at first MOT

On a 2021 Kia Soul, a tyre worn or cut to the cords appears on 27.1% of failed tests, with wipers not clearing the screen next at 21.3%.

Tyre: deep cut reaching the cords27.1%
Wiper: not clearing the screen21.3%
Tyre: cords exposed18.1%
Tyre: tread below the 1.6mm legal minimum9%
Windscreen: chipped or cracked, outside the driver's view5%

2021 cars pass 91.2% of the time at under 40,000 miles, falling to 90% over 100,000.

Mileage at testPass rateTests
Under 40,00091.2%1,811
40,000 to 60,00085.3%333
60,000 to 80,00090%60
80,000 to 100,00077.3%22
Over 100,00090%10
Kia Soul 2020 88.6% pass 2,565 tests92.8% at first MOT

On a 2020 Kia Soul, a tyre worn or cut to the cords appears on 28.8% of failed tests, with wipers not clearing the screen next at 27.1%.

Tyre: deep cut reaching the cords28.8%
Wiper: not clearing the screen27.1%
Tyre: cords exposed17.5%
Steering rack: gaiter split or missing8.2%
Tyre: tread below the 1.6mm legal minimum4.5%

2020 cars pass 90.1% of the time at under 40,000 miles, falling to 85.7% over 100,000.

Mileage at testPass rateTests
Under 40,00090.1%1,951
40,000 to 60,00083.6%440
60,000 to 80,00085%120
80,000 to 100,00084.8%33
Over 100,00085.7%21
Kia Soul 2019 86.9% pass 1,004 tests

On a 2019 Kia Soul, wipers not clearing the screen appears on 24.2% of failed tests, with a tyre worn or cut to the cords next at 12.9%.

Wiper: not clearing the screen24.2%
Tyre: deep cut reaching the cords12.9%
Brake pads: less than 1.5 mm thick12.9%
Tyre: tread below the 1.6mm legal minimum11.4%
Washer: not providing enough fluid5.3%

2019 cars pass 88.7% of the time at under 40,000 miles, falling to 63.6% at 80,000 to 100,000.

Mileage at testPass rateTests
Under 40,00088.7%777
40,000 to 60,00082.5%166
60,000 to 80,00078%50
80,000 to 100,00063.6%11
Kia Soul 2018 85.6% pass 5,786 tests

On a 2018 Kia Soul, wipers not clearing the screen appears on 20.8% of failed tests, with brake pads worn below 1.5mm next at 11.3%.

Wiper: not clearing the screen20.8%
Brake pads: less than 1.5 mm thick11.3%
Tyre: tread below the 1.6mm legal minimum9.7%
Tyre: deep cut reaching the cords9.2%
Headlamp: not working on dipped beam6.7%

2018 cars pass 88.6% of the time at under 40,000 miles, falling to 61.7% over 100,000.

Mileage at testPass rateTests
Under 40,00088.6%3,668
40,000 to 60,00082.1%1,511
60,000 to 80,00077.6%442
80,000 to 100,00075.9%116
Over 100,00061.7%47

By fuel: petrol 86% (3,002 tests), diesel 86.4% (1,608 tests), electric 83.2% (1,176 tests).

Kia Soul 2017 84.5% pass 4,990 tests

On a 2017 Kia Soul, wipers not clearing the screen appears on 12.9% of failed tests, with brake pads worn below 1.5mm next at 12.4%.

Wiper: not clearing the screen12.9%
Brake pads: less than 1.5 mm thick12.4%
Tyre: tread below the 1.6mm legal minimum11.6%
Tyre: deep cut reaching the cords10.6%
Parking brake: efficiency below the limit6.2%

2017 cars pass 88.4% of the time at under 40,000 miles, falling to 70.6% over 100,000.

Mileage at testPass rateTests
Under 40,00088.4%2,425
40,000 to 60,00082.2%1,539
60,000 to 80,00079.9%677
80,000 to 100,00079.4%247
Over 100,00070.6%102

By fuel: diesel 85% (2,577 tests), petrol 84.8% (1,821 tests), electric 81.3% (592 tests).

Kia Soul 2016 81.4% pass 6,303 tests

On a 2016 Kia Soul, brake pads worn below 1.5mm appears on 12.4% of failed tests, with parking brake efficiency below the limit next at 12.2%.

Brake pads: less than 1.5 mm thick12.4%
Parking brake: efficiency below the limit12.2%
Tyre: tread below the 1.6mm legal minimum11.9%
Wiper: not clearing the screen9.2%
Tyre: deep cut reaching the cords7.9%

2016 cars pass 87.6% of the time at under 40,000 miles, falling to 65.6% over 100,000.

Mileage at testPass rateTests
Under 40,00087.6%2,126
40,000 to 60,00082%2,126
60,000 to 80,00077%1,276
80,000 to 100,00071.9%523
Over 100,00065.6%250

By fuel: diesel 81.7% (4,204 tests), petrol 81% (1,692 tests).

Kia Soul 2015 79.3% pass 7,686 tests

On a 2015 Kia Soul, parking brake efficiency below the limit appears on 15.8% of failed tests, with brake pads worn below 1.5mm next at 13.4%.

Parking brake: efficiency below the limit15.8%
Brake pads: less than 1.5 mm thick13.4%
Tyre: tread below the 1.6mm legal minimum9.9%
Wiper: not clearing the screen7.5%
Parking brake: not working on one side7.2%

2015 cars pass 86.8% of the time at under 40,000 miles, falling to 69.6% over 100,000.

Mileage at testPass rateTests
Under 40,00086.8%1,777
40,000 to 60,00081.9%2,337
60,000 to 80,00076.8%1,998
80,000 to 100,00070.4%1,033
Over 100,00069.6%540

By fuel: diesel 79.4% (5,376 tests), petrol 78.4% (2,008 tests).

Kia Soul 2014 74.7% pass 7,775 tests

On a 2014 Kia Soul, parking brake efficiency below the limit appears on 11.8% of failed tests, with brake pads worn below 1.5mm next at 10.6%.

Parking brake: efficiency below the limit11.8%
Brake pads: less than 1.5 mm thick10.6%
Track rod end: excessive play9.9%
Tyre: tread below the 1.6mm legal minimum8.7%
Wiper: not clearing the screen7.4%

2014 cars pass 83.8% of the time at under 40,000 miles, falling to 64.7% over 100,000.

Mileage at testPass rateTests
Under 40,00083.8%1,317
40,000 to 60,00078%2,186
60,000 to 80,00072.9%2,044
80,000 to 100,00069.7%1,287
Over 100,00064.7%941

By fuel: diesel 74.9% (5,257 tests), petrol 74.2% (2,473 tests).

Kia Soul 2013 63% pass 3,845 tests

On a 2013 Kia Soul, play in a track rod end appears on 29.2% of failed tests, with ball joint no longer prevents the ingress of dirt next at 13.1%.

Track rod end: excessive play29.2%
Ball joint: no longer prevents the ingress of dirt13.1%
Ball joint: excessively worn10.5%
Number plate light: not working10.1%
Sidelight: not working8.7%

2013 cars pass 76.5% of the time at under 40,000 miles, falling to 53.1% over 100,000.

Mileage at testPass rateTests
Under 40,00076.5%541
40,000 to 60,00069%977
60,000 to 80,00059.7%1,063
80,000 to 100,00057.3%654
Over 100,00053.1%610

By fuel: diesel 62.5% (2,611 tests), petrol 64.1% (1,234 tests).

Kia Soul 2012 60.3% pass 4,756 tests

On a 2012 Kia Soul, play in a track rod end appears on 32.2% of failed tests, with ball joint no longer prevents the ingress of dirt next at 10.7%.

Track rod end: excessive play32.2%
Ball joint: no longer prevents the ingress of dirt10.7%
Ball joint: excessively worn9.9%
Headlamp: not working on dipped beam8%
Number plate light: not working8%

2012 cars pass 78.3% of the time at under 40,000 miles, falling to 53.6% over 100,000.

Mileage at testPass rateTests
Under 40,00078.3%489
40,000 to 60,00064.5%915
60,000 to 80,00060.6%1,284
80,000 to 100,00054.3%1,058
Over 100,00053.6%1,009

By fuel: diesel 60.1% (3,330 tests), petrol 60.8% (1,423 tests).

Kia Soul 2011 57.7% pass 9,831 tests

On a 2011 Kia Soul, play in a track rod end appears on 31.9% of failed tests, with a sidelight not working next at 16.9%.

Track rod end: excessive play31.9%
Sidelight: not working16.9%
Number plate light: not working9.3%
Ball joint: excessively worn9.1%
Brake pads: less than 1.5 mm thick6.9%

2011 cars pass 77.5% of the time at under 40,000 miles, falling to 49.8% over 100,000.

Mileage at testPass rateTests
Under 40,00077.5%524
40,000 to 60,00067%1,311
60,000 to 80,00060.7%2,283
80,000 to 100,00055.8%2,532
Over 100,00049.8%3,178

By fuel: diesel 57.5% (7,892 tests), petrol 58.2% (1,939 tests).

Kia Soul 2010 56.7% pass 8,544 tests

On a 2010 Kia Soul, play in a track rod end appears on 31.7% of failed tests, with a sidelight not working next at 18.4%.

Track rod end: excessive play31.7%
Sidelight: not working18.4%
Ball joint: excessively worn10.2%
Number plate light: not working9%
Parking brake: efficiency below the limit8.1%

2010 cars pass 71.8% of the time at under 40,000 miles, falling to 50.5% over 100,000.

Mileage at testPass rateTests
Under 40,00071.8%301
40,000 to 60,00068.1%961
60,000 to 80,00059.9%1,803
80,000 to 100,00056.4%2,175
Over 100,00050.5%3,300

By fuel: diesel 57% (6,208 tests), petrol 56% (2,336 tests).

Kia Soul 2009 53.6% pass 6,221 tests

On a 2009 Kia Soul, play in a track rod end appears on 29.4% of failed tests, with a sidelight not working next at 18.9%.

Track rod end: excessive play29.4%
Sidelight: not working18.9%
Number plate light: not working12.4%
Ball joint: excessively worn11.2%
Tyre: tread below the 1.6mm legal minimum7.9%

2009 cars pass 77.4% of the time at under 40,000 miles, falling to 48.6% over 100,000.

Mileage at testPass rateTests
Under 40,00077.4%235
40,000 to 60,00065.4%529
60,000 to 80,00059%1,167
80,000 to 100,00051%1,506
Over 100,00048.6%2,781

By fuel: diesel 52.4% (3,231 tests), petrol 55% (2,990 tests).

Questions people ask

How reliable is the Kia Soul?

On MOT evidence the Kia Soul is about average. It passes 70.6% of tests against 71.7% for all cars, and beats cars of the same age by 0.5 points. 91.9% pass their first MOT at three years old. Figures from 71,542 DVSA tests.

What fails a Kia Soul MOT most often?

Play in a track rod end (15.5% of failed tests), wipers not clearing the screen (7%) and a sidelight not working (6.6%). Suspension failures are the hard ones to see coming: a snapped coil spring or a worn ball joint gives little warning. Knocks over speed bumps are the clue.

What is the best year for a used Kia Soul?

Among years with a large sample, 2018 cars have the highest pass rate at 85.6% and 2009 cars the lowest at 53.6%. Newer years pass more because they are younger, so compare a specific car's year against the table above rather than against the overall figure.

What advisories does a Kia Soul usually get?

Tyre tread below the legal minimum is the most frequent, noted on 15.9% of all Soul tests, then worn brake discs (10.9%). An advisory passes the car today but marks the item most likely to fail next year.

How many miles a year does a Kia Soul do?

About 6,657 miles a year on average, calculated from the odometer readings recorded at consecutive MOTs. That is close to the UK average of roughly 7,400.

Does the Kia Soul pass rate apply to my car?

The figures describe the whole fleet. For one car, enter its registration in the free MOT check to see its own test history, advisories and mileage, set against these averages for its year.

Own a Soul?

Enter the registration to see its own MOT history, advisories and mileage set against these figures, including whether it has done more or fewer than the 6,657 miles a year typical of the model.

Source: DVSA anonymised MOT tests and results, 2023 to 2025. Class 4 cars, normal tests only; a pass after rectification counts as an initial failure. Age-adjusted figures compare the model's pass rate at each age with the national rate at the same age. Methodology.