Should I check the MOT history before buying a 2021 Mini Cooper S Electric Level 3?

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 Mini Cooper S Electric Level 3?

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 Mini Cooper S Electric Level 3?

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 Mini Cooper S Electric Level 3 reliable?

Based on MOT data from 2,237 vehicles, the 2021 Mini Cooper S Electric Level 3 has a first-time MOT pass rate of 91.2%, 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 Mini Cooper S Electric Level 3?

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

Mini Cooper S Electric Level 3 (2021)

2,237 real MOT outcomes analysed • 91.2% first-time pass rate

2021 Mini Cooper S Electric Level 3

CarHunch analysed 2,237 real MOT records for the 2021 Mini Cooper S Electric Level 3. 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 Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 MINI Cooper S Electric Level 3 is a genuinely reliable choice, passing its first MOT nearly 90% of the time compared to the UK average of 80%, and dangerous defects are uncommon at 8.7%. You're looking at a car that, when it does need work, tends to be minor—an average of just 0.27 failures and 1.2 advisories per test.

At around 18,000 miles average for a three-year-old electric car, these are sensibly driven examples with modest wear. Check the battery health history during purchase and have your mechanic specifically inspect the brake system (EV brakes can be harder to read) and any weathered connectors, since electrics are otherwise low-maintenance and these numbers suggest owners are keeping them in good shape.

The 2021 Mini Cooper S Electric Level 3 passes its MOT first time more often than most UK vehicles (91.2% 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

91.2%

UK average ~80%

Better than average

Dangerous (ever)

8.7%

At least once in MOT history

Check this vehicle

Avg failures / car

0.27

Over 2.3 tests on record

Low

Typical mileage

17k

Middle half: 11k–25k

For context

✅ Good baseline reliability. A 91.2% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

🔍 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 2,237 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 2,237 Mini Cooper S Electric Level 3 cars.

Before you buy a 2021 Mini Cooper S Electric Level 3

Based on MOT data from 2,237 vehicles — here's what to check.

📋 Check the full MOT history. 8.7% 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 9,393 Mini Cooper S Electric Level 3 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 29.8%

2,797

Black 17.9%

1,679

Silver 14.8%

1,391

Green 14.4%

1,353

Red 8.8%

831

Grey 8%

754

White 6.3%

588

Mileage Distribution

Most 2021 Mini Cooper S Electric Level 3 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.

17,050

typical

11,294

low mileage

24,607

high mileage

Half of all 2021 Mini Cooper S Electric Level 3 vehicles fall between 11,294 and 24,607 miles.

Is the mileage you're seeing normal?

✓ Under 11,294 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.

✓ 11,294–24,607 miles — normal for age. This is where most 2021 Mini Cooper S Electric Level 3s sit.

⚠ Over 33,219 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

0.27

Avg failures per vehicle

1.2

Avg advisories per vehicle

Other model years — Mini Cooper S Electric Level 3: All Cooper S Electric Level 3 years → Which year to buy? →

2020 2022 2023 2024

Or browse all models: Mini →

Compare with another model

See how the 2021 Mini Cooper S Electric Level 3 stacks up against a rival.

A solid choice — agree?