Should I check the MOT history before buying a 2021 Mazda Mx 30 SE L Lux EV?

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 Mazda Mx 30 SE L Lux EV?

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 Mazda Mx 30 SE L Lux EV?

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 Mazda Mx 30 SE L Lux EV reliable?

Based on MOT data from 477 vehicles, the 2021 Mazda Mx 30 SE L Lux EV has a first-time MOT pass rate of 91.9%, 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 Mazda Mx 30 SE L Lux EV?

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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Mazda Mx 30 SE L Lux EV (2021)

477 real MOT outcomes analysed • 91.9% first-time pass rate

2021 Mazda Mx 30 SE L Lux EV

CarHunch analysed 477 real MOT records for the 2021 Mazda Mx 30 SE L Lux EV. 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

Moderate sample. 477 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2021 Mazda MX-30 SE-L LUX EV is noticeably more reliable than the UK average, with a 90.9% first-time pass rate against the national 80%, and only 9% of vehicles have ever recorded a dangerous defect—well below concerning levels. This is a reassuring result for an electric SUV still in its early ownership years.

At just over 20,500 miles median, these cars are lightly used for their age, which partly explains the strong pass rate; average failures sit at just 0.25 per vehicle, though advisories average 1.9, typically pointing to minor wear items rather than structural problems. If you're considering one, check the service history carefully and have an independent EV specialist inspect the battery condition, since these vehicles are still too new for long-term degradation patterns to be fully established.

The 2021 Mazda Mx 30 SE L Lux EV passes its MOT first time more often than most UK vehicles (91.9% 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

91.9%

UK average ~80%

Better than average

Dangerous (ever)

At least once in MOT history

Check this vehicle

Avg failures / car

0.25

Over 2.2 tests on record

Low

Typical mileage

21k

Middle half: 15k–29k

For context

✅ Good baseline reliability. A 91.9% 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 1.9 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 477 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 477 Mazda Mx 30 SE L Lux EV cars.

Before you buy a 2021 Mazda Mx 30 SE L Lux EV

Based on MOT data from 477 vehicles — here's what to check.

📋 Check the full MOT history. 9% 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 674 Mazda Mx 30 SE L Lux EV vehicles registered in the UK — across all years. From DVLA registration records.

Grey 40.8%

275

Silver 22.1%

149

White 18.8%

127

Black 18.2%

123

Mileage Distribution

Most 2021 Mazda Mx 30 SE L Lux EV 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.

20,536

typical

15,296

low mileage

28,577

high mileage

Half of all 2021 Mazda Mx 30 SE L Lux EV vehicles fall between 15,296 and 28,577 miles.

Is the mileage you're seeing normal?

✓ Under 15,296 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.

✓ 15,296–28,577 miles — normal for age. This is where most 2021 Mazda Mx 30 SE L Lux EVs sit.

⚠ Over 38,578 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

2.2

Avg MOT tests per vehicle

0.25

Avg failures per vehicle

1.9

Avg advisories per vehicle

Other model years — Mazda Mx 30 SE L Lux EV: All Mx 30 SE L Lux EV years → Which year to buy? →

2022

Or browse all models: Mazda →

Compare with another model

See how the 2021 Mazda Mx 30 SE L Lux EV stacks up against a rival.

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