Should I check the MOT history before buying a 2021 Mazda Cx 5 GT Sport?

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 Cx 5 GT Sport?

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 Cx 5 GT Sport?

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 Cx 5 GT Sport reliable?

Based on MOT data from 247 vehicles, the 2021 Mazda Cx 5 GT Sport 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 Cx 5 GT Sport?

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.

CarHunch

Get Started

Mazda Cx 5 GT Sport (2021)

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

2021 Mazda Cx 5 GT Sport

CarHunch analysed 247 real MOT records for the 2021 Mazda Cx 5 GT Sport. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page

AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2021 Mazda CX-5 GT Sport is notably reliable, with a first-time MOT pass rate of 91.2% compared to the UK average of 80% — a solid 11-point margin that suggests fewer unexpected repair bills. Only 5.3% have ever had a dangerous defect recorded, which is reassuringly low and puts safety concerns well below typical for this age group.

These vehicles are running at sensible mileage for their age, averaging 28,268 miles, and when they do fail the MOT they're dealing with relatively minor issues (0.26 failures per car on average). If you're considering one, a pre-purchase inspection will be worthwhile anyway, but statistically this model is a low-drama choice — focus your attention on service history and any accident damage rather than worrying about structural or mechanical rot.

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

⚠️ Around 1 in 20 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)

5.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.26

Over 2.3 tests on record

Low

Typical mileage

27k

Middle half: 20k–35k

For context

These stats describe 247 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 247 Mazda Cx 5 GT Sport cars.

Before you buy a 2021 Mazda Cx 5 GT Sport

Based on MOT data from 247 vehicles — here's what to check.

📋 Check the full MOT history. 5.3% 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 (97%)	240	91.7%	0.27

Colour Breakdown

Based on 795 Mazda Cx 5 GT Sport vehicles registered in the UK — across all years. From DVLA registration records.

Grey 32.1%

255

Red 29.1%

231

Blue 23.4%

186

Black 8.1%

White 5.9%

Bronze 0.8%

Silver 0.8%

Mileage Distribution

Most 2021 Mazda Cx 5 GT Sport 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.

26,803

typical

19,514

low mileage

34,643

high mileage

Half of all 2021 Mazda Cx 5 GT Sport vehicles fall between 19,514 and 34,643 miles.

Is the mileage you're seeing normal?

✓ Under 19,514 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.

✓ 19,514–34,643 miles — normal for age. This is where most 2021 Mazda Cx 5 GT Sports sit.

⚠ Over 46,768 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

2.3

Avg MOT tests per vehicle

0.26

Avg failures per vehicle

1.7

Avg advisories per vehicle

Other model years — Mazda Cx 5 GT Sport: All Cx 5 GT Sport years → Which year to buy? →

2020 2022 2023

Or browse all models: Mazda →

Compare with another model

See how the 2021 Mazda Cx 5 GT Sport stacks up against a rival.

A solid choice — agree?