Should I check the MOT history before buying a 2021 BMW 330e SE Pro 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 BMW 330e SE Pro 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 BMW 330e SE Pro 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 BMW 330e SE Pro Auto reliable?

Based on MOT data from 1,353 vehicles, the 2021 BMW 330e SE Pro Auto has a first-time MOT pass rate of 89.9%, 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 330e SE Pro 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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BMW 330e SE Pro Auto (2021)

1,353 real MOT outcomes analysed • 89.9% first-time pass rate

2021 BMW 330e SE Pro Auto

CarHunch analysed 1,353 real MOT records for the 2021 BMW 330e SE Pro Auto. 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 Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 BMW 330e SE Pro Auto passes its MOT first time at 87.4%, which is a solid 7.4 percentage points above the UK average—this is a genuinely reliable car. The dangerous defect rate sits at 11%, which is well below concerning territory, so safety isn't a red flag here.

At roughly 54,000 miles for a three-year-old car, these vehicles are running at a typical pace for their age. The low failure rate of 0.31 per vehicle combined with 1.7 advisories suggests you're looking at minor wear items rather than systemic problems—just budget for routine maintenance and have a pre-purchase inspection focus on the hybrid battery health and electrics, which are the expensive wildcards on any BMW plug-in hybrid.

The 2021 BMW 330e SE Pro Auto passes its MOT first time more often than most UK vehicles (89.9% 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

89.9%

UK average ~80%

Better than average

Dangerous (ever)

11%

At least once in MOT history

Check this vehicle

Avg failures / car

0.31

Over 2.4 tests on record

Low

Typical mileage

54k

Middle half: 38k–73k

For context

✅ Good baseline reliability. A 89.9% 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 1,353 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 1,353 BMW 330e SE Pro Auto cars.

Before you buy a 2021 BMW 330e SE Pro Auto

Based on MOT data from 1,353 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

Colour Breakdown

Based on 3,913 BMW 330e SE Pro Auto vehicles registered in the UK — across all years. From DVLA registration records.

Black 31.9%

1,248

Grey 23.6%

924

White 19.3%

755

Blue 17.7%

691

Orange 2.8%

109

Silver 2.5%

Red 2.3%

Mileage Distribution

Most 2021 BMW 330e SE Pro 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.

54,340

typical

38,314

low mileage

73,201

high mileage

Half of all 2021 BMW 330e SE Pro Auto vehicles fall between 38,314 and 73,201 miles.

Is the mileage you're seeing normal?

✓ Under 38,314 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.

✓ 38,314–73,201 miles — normal for age. This is where most 2021 BMW 330e SE Pro Autos sit.

⚠ Over 98,821 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

2.4

Avg MOT tests per vehicle

0.31

Avg failures per vehicle

1.7

Avg advisories per vehicle

Other model years — BMW 330e SE Pro Auto: All 330e SE Pro Auto years → Which year to buy? →

2019 2020 2022

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