Should I check the MOT history before buying a 2021 Mazda 2 Sport Nav 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 Mazda 2 Sport Nav 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 Mazda 2 Sport Nav 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 Mazda 2 Sport Nav Auto reliable?

Based on MOT data from 486 vehicles, the 2021 Mazda 2 Sport Nav Auto has a first-time MOT pass rate of 94.8%, 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 Mazda 2 Sport Nav 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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Mazda 2 Sport Nav Auto (2021)

486 real MOT outcomes analysed • 94.8% first-time pass rate

2021 Mazda 2 Sport Nav Auto

CarHunch analysed 486 real MOT records for the 2021 Mazda 2 Sport Nav 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 Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

Moderate sample. 486 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2021 Mazda 2 Sport Nav Auto is a genuinely reliable performer, with a 94.6% first-time MOT pass rate that sits well clear of the UK average of 80%—and dangerous defects are rare, affecting just 2.1% of the fleet. Petrol is the only option in this cohort, and it delivers that strong pass rate consistently.

These cars are running low mileage for their age (median 15,348 miles), which partly explains the clean bill of health, but the real story is in the detail: owners average just 0.16 failures per test and 0.9 advisories, pointing to solid build quality and minimal wear. When you're shopping for one, focus on full service history as your main check—the MOT data suggests these cars rarely surprise you with structural or mechanical faults.

The 2021 Mazda 2 Sport Nav Auto passes its MOT first time more often than most UK vehicles (94.8% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass

94.8%

UK average ~80%

Better than average

Dangerous (ever)

2.1%

At least once in MOT history

Check this vehicle

Avg failures / car

0.16

Over 2.2 tests on record

Low

Typical mileage

15k

Middle half: 10k–23k

For context

✅ Good baseline reliability. A 94.8% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 486 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 486 Mazda 2 Sport Nav Auto cars.

Before you buy a 2021 Mazda 2 Sport Nav Auto

Based on MOT data from 486 vehicles — here's what to check.

📋 Check the full MOT history. 2.1% 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 (100%)	484	94.8%	0.16

Colour Breakdown

Based on 1,083 Mazda 2 Sport Nav Auto vehicles registered in the UK — across all years. From DVLA registration records.

Red 27.6%

299

Blue 25.6%

277

Grey 24.2%

262

Silver 8.3%

White 7.9%

Black 6.4%

Mileage Distribution

Most 2021 Mazda 2 Sport Nav 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.

15,348

typical

10,274

low mileage

22,806

high mileage

Half of all 2021 Mazda 2 Sport Nav Auto vehicles fall between 10,274 and 22,806 miles.

Is the mileage you're seeing normal?

✓ Under 10,274 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.

✓ 10,274–22,806 miles — normal for age. This is where most 2021 Mazda 2 Sport Nav Autos sit.

⚠ Over 30,788 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

0.16

Avg failures per vehicle

0.9

Avg advisories per vehicle

Other model years — Mazda 2 Sport Nav Auto: All 2 Sport Nav Auto years → Which year to buy? →

2020

Or browse all models: Mazda →

Compare with another model

See how the 2021 Mazda 2 Sport Nav Auto stacks up against a rival.

A solid choice — agree?