Should I check the MOT history before buying a 2021 Neco Alex One?

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 Neco Alex One?

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 Neco Alex One?

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 Neco Alex One reliable?

Based on MOT data from 137 vehicles, the 2021 Neco Alex One has a first-time MOT pass rate of 80.8%, 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 Neco Alex One?

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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Neco Alex One (2021)

137 real MOT outcomes analysed • 80.8% first-time pass rate

2021 Neco Alex One

CarHunch analysed 137 real MOT records for the 2021 Neco Alex One. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2021 NECO ALEX ONE is struggling badly in MOT testing: only 47.8% pass first time, nearly 33 percentage points below the UK average of 80%. With 8.8% of vehicles flagged for dangerous defects, this model shows genuine reliability concerns that should give any buyer serious pause.

These cars are running low mileage for their age (median 6,407 miles), yet still racking up issues—averaging 0.28 failures and 0.9 advisories per vehicle. Before committing to one, get a full independent inspection and factor in potential repair costs, because the MOT record suggests quality or durability problems beyond normal wear.

We have limited data for the 2021 Neco Alex One — treat the figures below as indicative rather than definitive.

⚠️ 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

80.8%

UK average ~80%

Around average

Dangerous (ever)

8.8%

At least once in MOT history

Check this vehicle

Avg failures / car

0.28

Over 1.5 tests on record

Low

Typical mileage

Middle half: 4k–10k

For context

These stats describe 137 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.

Average reliability — agree?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 137 Neco Alex One cars.

Before you buy a 2021 Neco Alex One

Based on MOT data from 137 vehicles — here's what to check.

📋 Check the full MOT history. 8.8% 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

Mileage Distribution

Most 2021 Neco Alex One 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.

6,407

typical

3,699

low mileage

9,897

high mileage

Half of all 2021 Neco Alex One vehicles fall between 3,699 and 9,897 miles.

Is the mileage you're seeing normal?

✓ Under 3,699 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.

✓ 3,699–9,897 miles — normal for age. This is where most 2021 Neco Alex Ones sit.

⚠ Over 13,360 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

1.5

Avg MOT tests per vehicle

0.28

Avg failures per vehicle

0.9

Avg advisories per vehicle

Other model years — Neco Alex One: All Alex One years → Which year to buy? →

2020

Or browse all models: Neco →

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See how the 2021 Neco Alex One stacks up against a rival.

Average reliability — agree?