Should I check the MOT history before buying a 2021 Kia Sorento 3 CRDI AWD S A?

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 Sorento 3 CRDI AWD S A?

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 Sorento 3 CRDI AWD S A?

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 Sorento 3 CRDI AWD S A reliable?

Based on MOT data from 490 vehicles, the 2021 Kia Sorento 3 CRDI AWD S A has a first-time MOT pass rate of 91.1%, 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 Sorento 3 CRDI AWD S A?

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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Kia Sorento 3 CRDI AWD S A (2021)

490 real MOT outcomes analysed • 91.1% first-time pass rate

2021 Kia Sorento 3 CRDI AWD S A

CarHunch analysed 490 real MOT records for the 2021 Kia Sorento 3 CRDI AWD S A. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

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

Moderate sample. 490 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

This 2021 Kia Sorento 3 is noticeably more reliable than the UK average, with an 89.6% first-time pass rate against the national 80% benchmark—and dangerous defects are rare, affecting just 3.5% of the fleet. The diesel engine appears robust for a relatively young model.

At just under 33,000 miles median (barely two years' worth of driving), these vehicles are still accumulating low failure counts of 0.28 per car, though advisories at 1.8 per vehicle suggest some minor wear items are emerging. If you're buying one, check the service history closely and budget for those advisory items (likely suspension or brake components on a diesel SUV)—they're preventable rather than structural problems.

The 2021 Kia Sorento 3 CRDI AWD S A passes its MOT first time more often than most UK vehicles (91.1% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass

91.1%

UK average ~80%

Better than average

Dangerous (ever)

3.5%

At least once in MOT history

Check this vehicle

Avg failures / car

0.28

Over 2.3 tests on record

Low

Typical mileage

33k

Middle half: 26k–42k

For context

✅ Good baseline reliability. A 91.1% 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 1.8 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

These stats describe 490 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.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 490 Kia Sorento 3 CRDI AWD S A cars.

Before you buy a 2021 Kia Sorento 3 CRDI AWD S A

Based on MOT data from 490 vehicles — here's what to check.

📋 Check the full MOT history. 3.5% 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

Colour Breakdown

Based on 1,922 Kia Sorento 3 CRDI AWD S A vehicles registered in the UK — across all years. From DVLA registration records.

Grey 34.4%

661

White 22.4%

430

Black 21.9%

420

Red 9.1%

175

Blue 7.4%

142

Brown 2.7%

Green 2.2%

Mileage Distribution

Most 2021 Kia Sorento 3 CRDI AWD S A 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.

32,810

typical

25,586

low mileage

41,767

high mileage

Half of all 2021 Kia Sorento 3 CRDI AWD S A vehicles fall between 25,586 and 41,767 miles.

Is the mileage you're seeing normal?

✓ Under 25,586 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.

✓ 25,586–41,767 miles — normal for age. This is where most 2021 Kia Sorento 3 CRDI AWD S As sit.

⚠ Over 56,385 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

0.28

Avg failures per vehicle

1.8

Avg advisories per vehicle

Other model years — Kia Sorento 3 CRDI AWD S A: All Sorento 3 CRDI AWD S A years → Which year to buy? →

2020 2022 2023 2024 2025

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