Should I check the MOT history before buying a 2021 Kia Ceed GT Line Isg?

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 2021 Kia Ceed GT Line Isg?

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 2021 Kia Ceed GT Line Isg?

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 2021 Kia Ceed GT Line Isg reliable?

Based on MOT data from 807 vehicles, the 2021 Kia Ceed GT Line Isg has a first-time MOT pass rate of 91.5%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2021 Kia Ceed GT Line Isg?

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.

CarHunch

Get Started

Kia Ceed GT Line Isg (2021)

807 real MOT outcomes analysed • 91.5% first-time pass rate

2021 Kia Ceed GT Line Isg

CarHunch analysed 807 real MOT records for the 2021 Kia Ceed GT Line Isg. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page

AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 Kia Ceed GT-Line ISG is a reliably robust performer, with a first-time MOT pass rate of 91.2% — comfortably above the UK average of 80%. Dangerous defects are uncommon at 6.8%, so safety concerns shouldn't deter a buyer considering this model.

At just under 26,000 miles median mileage for a three-year-old car, these examples are lightly used, and the low failure rate of 0.26 per vehicle confirms they're holding up well. With 2.0 advisories per test on average, you're mainly looking at minor wear items rather than structural problems — get a pre-purchase inspection focused on routine servicing history and you should have a solid buy.

The 2021 Kia Ceed GT Line Isg passes its MOT first time more often than most UK vehicles (91.5% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ Around 1 in 20 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

91.5%

UK average ~80%

Better than average

Dangerous (ever)

6.8%

At least once in MOT history

Check this vehicle

Avg failures / car

0.26

Over 2.3 tests on record

Low

Typical mileage

26k

Middle half: 20k–34k

For context

✅ Good baseline reliability. A 91.5% 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 2 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 807 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.

A solid choice — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 807 Kia Ceed GT Line Isg cars.

Before you buy a 2021 Kia Ceed GT Line Isg

Based on MOT data from 807 vehicles — here's what to check.

📋 Check the full MOT history. 6.8% 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 (99%)	795	91.5%	0.27

Colour Breakdown

Based on 8,129 Kia Ceed GT Line Isg vehicles registered in the UK — across all years. From DVLA registration records.

Blue 24.7%

2,008

White 16.4%

1,333

Orange 15.4%

1,252

Grey 14.9%

1,214

Black 13.6%

1,102

Red 12.4%

1,007

Silver 2.6%

213

Mileage Distribution

Most 2021 Kia Ceed GT Line Isg 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.

25,857

typical

19,936

low mileage

33,912

high mileage

Half of all 2021 Kia Ceed GT Line Isg vehicles fall between 19,936 and 33,912 miles.

Is the mileage you're seeing normal?

✓ Under 19,936 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.

✓ 19,936–33,912 miles — normal for age. This is where most 2021 Kia Ceed GT Line Isgs sit.

⚠ Over 45,781 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

2.3

Avg MOT tests per vehicle

0.26

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Kia Ceed GT Line Isg: All Ceed GT Line Isg years → Which year to buy? →

2019 2020 2022 2023 2024

Or browse all models: Kia →

Compare with another model

See how the 2021 Kia Ceed GT Line Isg stacks up against a rival.

A solid choice — agree?