Kia

Kia Carens (2018)

1,601 real MOT outcomes analysed • 83.4% first-time pass rate

2018 Kia Carens

CarHunch analysed 1,601 real MOT records for the 2018 Kia Carens. 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 Carens passes its MOT slightly above the UK average at 83.4%, which is a solid result—but the 34.2% of vehicles that have recorded a dangerous defect at some point is a significant concern for a potential buyer. Diesel and petrol versions perform nearly identically (83.7% and 83.0% pass rates respectively), so fuel choice won't meaningfully affect reliability here.

At 42,669 miles average for a six-year-old car, these Carens are running typical mileage, suggesting normal use rather than abuse or neglect. The real issue lies in the pattern of failures: while the 1.21 average failures per vehicle isn't alarming, the high 7.3 advisories per vehicle point to persistent minor wear items—suspension, brake wear, lighting—that add up to maintenance costs. Before buying, get a pre-purchase inspection specifically focused on suspension components and brake condition, as these appear to be weak points across the fleet.

The 2018 Kia Carens has a decent first-time pass rate (83.4%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 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
83.4%
UK average ~80%
Around average
Dangerous (ever)
34.2%
At least once in MOT history
Check this vehicle
Avg failures / car
1.21
Over 6.4 tests on record
High
Typical mileage
41k
Middle half: 31k–54k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 7.3 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 1,601 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.

Watch for defects — worth knowing

What tends to go wrong

Across 1,601 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 48%
Offside Front Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · Offside 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 47.2%
Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin · Rear Brake disc worn, pitted or scored, but not seriously weakened · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 25.1%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt · Offside 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 1,601 Kia Carens cars.

UK

Before you buy a 2018 Kia Carens

Based on MOT data from 1,601 vehicles — here's what to check.

  • 📋 Check the full MOT history. 34.2% 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
Diesel (60%) 965 83.7% 1.19
Petrol (40%) 636 83% 1.25

Colour Breakdown

Based on 36,601 Kia Carens vehicles registered in the UK — across all years. From DVLA registration records.

Silver 40.9%
14,952
Blue 19.2%
7,034
Black 18.1%
6,612
Red 7.6%
2,776
Grey 6.1%
2,242
White 5.4%
1,966
Green 1%
364
Gold 0.8%
300
Beige 0.6%
207
Yellow 0.2%
75
Purple 0.2%
62
Maroon 0%
11

Mileage Distribution

Most 2018 Kia Carens 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.

41,131
typical
31,283
low mileage
53,894
high mileage

Half of all 2018 Kia Carens vehicles fall between 31,283 and 53,894 miles.

Is the mileage you're seeing normal?
Under 31,283 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.
31,283–53,894 miles — normal for age. This is where most 2018 Kia Carenss sit.
Over 72,756 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 Carens — Still on the Road

Almost all 2018 Kia Carenss are still on the road.

Strong survival — 1,538 vehicles still getting MOTs in 2025, 98% of the peak.

92 1,538 2020 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

6.4
Avg MOT tests per vehicle
1.21
Avg failures per vehicle
7.3
Avg advisories per vehicle
Other model years — Kia Carens: All Carens years → Which year to buy? →
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

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Watch for defects — worth knowing