Should I check the MOT history before buying a 2018 Ford Ka?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2018 Ford Ka?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2018 Ford Ka?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2018 Ford Ka reliable?

Based on MOT data from 10,917 vehicles, the 2018 Ford Ka has a first-time MOT pass rate of 89.4%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2018 Ford Ka?

The most frequently recorded MOT issues on the 2018 Ford Ka are: Offside Front Tyre worn close to legal limit/worn on edge (41.3% of vehicles), Nearside Front Tyre worn close to legal limit/worn on edge (40.2% of vehicles), Front Brake pad(s) wearing thin (36.5% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2018 Ford Ka?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Ford Ka (2018)

10,917 real MOT outcomes analysed • 89.4% first-time pass rate

2018 Ford Ka

CarHunch analysed 10,917 real MOT records for the 2018 Ford Ka. 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 Ford KA is a genuinely reliable performer—its 89.3% first-time pass rate sits well above the UK average of 80%—and dangerous defects affect only 16.2% of cars over their lifetime, which is reassuringly low. With an average of 0.73 failures per vehicle, buyers can expect fewer major issues than most cars in this age bracket.

At 24,500 miles median, these Kas are running at sensible mileage for a six-year-old vehicle, suggesting owners have treated them reasonably well. The 4.0 advisories per car point to minor wear items rather than structural problems, so budget for routine maintenance but don't expect surprise repair bills—however, get a pre-purchase inspection to catch any of those advisories before they become failures.

The 2018 Ford Ka passes its MOT first time at roughly the UK average rate (89.4%) — 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

89.4%

UK average ~80%

Better than average

Dangerous (ever)

16.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.73

Over 5.8 tests on record

Moderate

Typical mileage

25k

Middle half: 16k–34k

For context

✅ Good baseline reliability. A 89.4% 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 4 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 10,917 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 10,917 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 41.3%

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 36.5%

Front Brake pad(s) wearing thin · Front Brake disc worn, pitted or scored, but not seriously weakened · Nearside Front Brake pad(s) wearing thin · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Suspension & steering 12.2%

Nearside Front Shock absorbers has light misting of oil · Offside Front Shock absorbers has light misting of oil

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Other issues 8.9%

COVID-19 6 MONTH EXTENSION · 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 10,917 Ford Ka cars.

Before you buy a 2018 Ford Ka

Based on MOT data from 10,917 vehicles — here's what to check.

📋 Check the full MOT history. 16.3% 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 →
📄 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 Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (100%)	10,904	89.4%	0.73

Colour Breakdown

Based on 676,350 Ford Ka vehicles registered in the UK — across all years. From DVLA registration records.

Blue 24.7%

167,140

Silver 20%

135,197

Red 18.1%

122,314

Black 17.5%

118,352

White 6.6%

44,483

Green 5.8%

39,238

Grey 3.2%

21,349

Purple 2.1%

14,037

Yellow 0.8%

5,211

Bronze 0.7%

4,801

Gold 0.5%

3,110

Pink 0.2%

1,118

Mileage Distribution

Most 2018 Ford Ka 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.

24,500

typical

16,456

low mileage

33,926

high mileage

Half of all 2018 Ford Ka vehicles fall between 16,456 and 33,926 miles.

Is the mileage you're seeing normal?

✓ Under 16,456 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.

✓ 16,456–33,926 miles — normal for age. This is where most 2018 Ford Kas sit.

⚠ Over 45,800 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2018 Ford Ka — Still on the Road

Almost all 2018 Ford Kas are still on the road.

Strong survival — 10,621 vehicles still getting MOTs in 2025, 99% of the peak.

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

5.8

Avg MOT tests per vehicle

0.73

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Ford Ka: All Ka years → Which year to buy? →

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Compare with another model

See how the 2018 Ford Ka stacks up against a rival.

Average reliability — agree?