Should I check the MOT history before buying a 2021 BMW 218i Sport?

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 BMW 218i Sport?

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 BMW 218i Sport?

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 BMW 218i Sport reliable?

Based on MOT data from 962 vehicles, the 2021 BMW 218i Sport has a first-time MOT pass rate of 91.3%, 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 BMW 218i Sport?

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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BMW 218i Sport (2021)

962 real MOT outcomes analysed • 91.3% first-time pass rate

2021 BMW 218i Sport

CarHunch analysed 962 real MOT records for the 2021 BMW 218i Sport. 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 Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2021 BMW 218i Sport is a notably reliable first-time MOT performer, passing at 90.5% versus the UK average of 80%, with only 11% of vehicles ever developing dangerous defects—a reassuringly low figure for buyer confidence. Petrol models, which make up essentially the entire cohort, maintain that same 90.4% pass rate with no reliability splits to worry about.

At 28,559 miles median, these are genuinely low-mileage cars for their age, which explains why they're averaging just 0.29 failures per vehicle and mainly picking up minor advisories (1.7 per car). Before committing, get a pre-purchase inspection focused on the advisory items that keep cropping up, as they'll tell you what to budget for over the next few years.

The 2021 BMW 218i Sport passes its MOT first time more often than most UK vehicles (91.3% 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

91.3%

UK average ~80%

Better than average

Dangerous (ever)

11%

At least once in MOT history

Check this vehicle

Avg failures / car

0.29

Over 2.4 tests on record

Low

Typical mileage

29k

Middle half: 21k–39k

For context

✅ Good baseline reliability. A 91.3% 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 1.7 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 962 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 962 BMW 218i Sport cars.

Before you buy a 2021 BMW 218i Sport

Based on MOT data from 962 vehicles — here's what to check.

📋 Check the full MOT history. 11% 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 (98%)	944	91.1%	0.29

Colour Breakdown

Based on 3,093 BMW 218i Sport vehicles registered in the UK — across all years. From DVLA registration records.

Black 34.2%

1,059

White 28.4%

879

Grey 17.3%

535

Blue 8.9%

276

Orange 4.7%

144

Red 3.8%

117

Silver 2.3%

Beige 0.4%

Mileage Distribution

Most 2021 BMW 218i Sport 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.

28,559

typical

21,111

low mileage

39,408

high mileage

Half of all 2021 BMW 218i Sport vehicles fall between 21,111 and 39,408 miles.

Is the mileage you're seeing normal?

✓ Under 21,111 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.

✓ 21,111–39,408 miles — normal for age. This is where most 2021 BMW 218i Sports sit.

⚠ Over 53,200 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2021 BMW 218i Sport — Still on the Road

Almost all 2021 BMW 218i Sports are still on the road.

Strong survival — 922 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

0.29

Avg failures per vehicle

1.7

Avg advisories per vehicle

Other model years — BMW 218i Sport: All 218i Sport years → Which year to buy? →

2018 2019 2020 2022 2023

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