Should I check the MOT history before buying a 2021 Mazda Mx 5 Sport Tech?

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 5 Sport Tech?

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 5 Sport Tech?

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 5 Sport Tech reliable?

Based on MOT data from 180 vehicles, the 2021 Mazda Mx 5 Sport Tech has a first-time MOT pass rate of 96.9%, 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 5 Sport Tech?

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 5 Sport Tech (2021)

180 real MOT outcomes analysed • 96.9% first-time pass rate

2021 Mazda Mx 5 Sport Tech

CarHunch analysed 180 real MOT records for the 2021 Mazda Mx 5 Sport Tech. 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 Mazda MX-5 Sport Tech is exceptionally reliable, passing its first MOT at 96.4% — well above the UK average of 80%. Only 5% of vehicles have ever recorded a dangerous defect, which is reassuringly low and suggests solid build quality across the cohort.

At a median mileage of 13,947 miles, these cars are still relatively young and lightly used, which partly explains the strong pass rate. The average vehicle has accumulated just 0.09 failures and 0.9 advisories, indicating minimal wear-related issues so far — but if you're buying one, have a pre-purchase inspection done anyway to catch any early bearing or brake wear before it becomes expensive.

We have limited data for the 2021 Mazda Mx 5 Sport Tech — treat the figures below as indicative rather than definitive.

First-time pass

96.9%

UK average ~80%

Better than average

Dangerous (ever)

At least once in MOT history

Check this vehicle

Avg failures / car

0.09

Over 2.1 tests on record

Low

Typical mileage

14k

Middle half: 9k–20k

For context

These stats describe 180 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 180 Mazda Mx 5 Sport Tech cars.

Before you buy a 2021 Mazda Mx 5 Sport Tech

Based on MOT data from 180 vehicles — here's what to check.

📋 Check the full MOT history. 5% 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 (98%)	177	96.9%	0.1

Mileage Distribution

Most 2021 Mazda Mx 5 Sport Tech 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.

13,947

typical

8,936

low mileage

19,834

high mileage

Half of all 2021 Mazda Mx 5 Sport Tech vehicles fall between 8,936 and 19,834 miles.

Is the mileage you're seeing normal?

✓ Under 8,936 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.

✓ 8,936–19,834 miles — normal for age. This is where most 2021 Mazda Mx 5 Sport Techs sit.

⚠ Over 26,775 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

2.1

Avg MOT tests per vehicle

0.09

Avg failures per vehicle

0.9

Avg advisories per vehicle

Other model years — Mazda Mx 5 Sport Tech: All Mx 5 Sport Tech years → Which year to buy? →

2020 2022

Or browse all models: Mazda →

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