Kia

Kia Soul (2018)

1,961 real MOT outcomes analysed • 89.9% first-time pass rate

2018 Kia Soul

CarHunch analysed 1,961 real MOT records for the 2018 Kia Soul. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2018 Kia Soul is a genuinely reliable car, with an 89.9% first-time pass rate that sits well above the UK average of 80%—and this consistency holds across all three fuel types, each hitting roughly 90%. However, 16.2% of these vehicles have recorded a dangerous defect at some point, which is notably high and worth investigating during a pre-purchase inspection.

These cars are running at typical mileage for their age (just under 28,000 miles median), and they're not throwing up serious failures—averaging only 0.68 per vehicle. The 3.9 average advisories suggest routine wear items need attention, so budget for minor maintenance and always request the full MOT history before buying to check what repairs have already been flagged.

The 2018 Kia Soul passes its MOT first time at roughly the UK average rate (89.9%) — solid but worth checking this vehicle's history carefully.

⚠️ Around 1 in 8 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
89.9%
UK average ~80%
Better than average
Dangerous (ever)
16.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.68
Over 5.7 tests on record
Moderate
Typical mileage
28k
Middle half: 19k–37k
For context
Good baseline reliability. A 89.9% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 3.9 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 1,961 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

What tends to go wrong

Across 1,961 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 34.5%
Offside Front Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre slightly damaged/cracking or perishing · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 25.9%
Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin · Offside Rear Service brake binding but not excessively · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 7.8%
Windscreen damaged but not adversely affecting driver's view · Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Data covers a 3-year window centred on 2018.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 1,961 Kia Soul cars.

UK

Before you buy a 2018 Kia Soul

Based on MOT data from 1,961 vehicles — here's what to check.

  • 📋 Check the full MOT history. 16.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (52%) 1,014 90.2% 0.65
Diesel (28%) 544 90.3% 0.65
Electric (21%) 403 88.7% 0.77

Colour Breakdown

Based on 25,023 Kia Soul vehicles registered in the UK — across all years. From DVLA registration records.

Silver 33.2%
8,297
Black 19%
4,750
White 16.2%
4,047
Red 12.5%
3,136
Blue 9.9%
2,466
Cream 4.2%
1,048
Green 2%
496
Orange 1.2%
291
Brown 0.8%
204
Yellow 0.8%
198
Grey 0.3%
85
Multi-colour 0%
5

Mileage Distribution

Most 2018 Kia Soul vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

27,974
typical
18,935
low mileage
37,250
high mileage

Half of all 2018 Kia Soul vehicles fall between 18,935 and 37,250 miles.

Is the mileage you're seeing normal?
Under 18,935 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
18,935–37,250 miles — normal for age. This is where most 2018 Kia Souls sit.
Over 50,287 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2018 Kia Soul — Still on the Road

Almost all 2018 Kia Souls are still on the road.

Strong survival — 1,897 vehicles still getting MOTs in 2025, 99% of the peak.

1,907 1,897 2021 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2021–2025.

MOT History Averages

5.7
Avg MOT tests per vehicle
0.68
Avg failures per vehicle
3.9
Avg advisories per vehicle
Other model years — Kia Soul: All Soul years → Which year to buy? →
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Average reliability — agree?