Should I check the MOT history before buying a 2021 Mercedes Benz Cla 220 Amg Line D Auto?

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 Mercedes Benz Cla 220 Amg Line D Auto?

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 Mercedes Benz Cla 220 Amg Line D Auto?

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 Mercedes Benz Cla 220 Amg Line D Auto reliable?

Based on MOT data from 304 vehicles, the 2021 Mercedes Benz Cla 220 Amg Line D Auto has a first-time MOT pass rate of 91.6%, 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 Mercedes Benz Cla 220 Amg Line D Auto?

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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Mercedes Benz Cla 220 Amg Line D Auto (2021)

304 real MOT outcomes analysed • 91.6% first-time pass rate

2021 Mercedes Benz Cla 220 Amg Line D Auto

CarHunch analysed 304 real MOT records for the 2021 Mercedes Benz Cla 220 Amg Line D Auto. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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Reliability Overview Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Limited data for this trim variant. The DVLA records this vehicle under a specific trim-level name with only 304 vehicles on record — some statistics may not be reliable at this sample size.

See the full 2021 MERCEDES-BENZ CLA (6,097 vehicles)

The 2021 Mercedes Benz Cla 220 Amg Line D Auto passes its MOT first time more often than most UK vehicles (91.6% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ About 1 in 12 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

91.6%

UK average ~80%

Better than average

Dangerous (ever)

10.5%

At least once in MOT history

Check this vehicle

Avg failures / car

0.27

Over 2.4 tests on record

Low

Typical mileage

36k

Middle half: 26k–45k

For context

✅ Good baseline reliability. A 91.6% 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 304 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 304 Mercedes Benz Cla 220 Amg Line D Auto cars.

Before you buy a 2021 Mercedes Benz Cla 220 Amg Line D Auto

Based on MOT data from 304 vehicles — here's what to check.

📋 Check the full MOT history. 10.5% 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 667 Mercedes Benz Cla 220 Amg Line D Auto vehicles registered in the UK — across all years. From DVLA registration records.

White 31.5%

210

Black 26.8%

179

Grey 26.7%

178

Silver 5.2%

Blue 5.1%

Red 4.6%

Mileage Distribution

Most 2021 Mercedes Benz Cla 220 Amg Line D Auto 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.

35,972

typical

26,388

low mileage

45,213

high mileage

Half of all 2021 Mercedes Benz Cla 220 Amg Line D Auto vehicles fall between 26,388 and 45,213 miles.

Is the mileage you're seeing normal?

✓ Under 26,388 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.

✓ 26,388–45,213 miles — normal for age. This is where most 2021 Mercedes Benz Cla 220 Amg Line D Autos sit.

⚠ Over 61,037 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2021 Mercedes Benz Cla 220 Amg Line D Auto — Still on the Road

Almost all 2021 Mercedes Benz Cla 220 Amg Line D Autos are still on the road.

Strong survival — 287 vehicles still getting MOTs in 2025, 100% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

2.4

Avg MOT tests per vehicle

0.27

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Mercedes Benz Cla 220 Amg Line D Auto: All Cla 220 Amg Line D Auto years → Which year to buy? →

2020 2022

Or browse all models: Mercedes Benz →

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