Should I check the MOT history before buying a 2021 MG HS Exclusive S A?

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 MG HS Exclusive S A?

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 MG HS Exclusive S A?

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 MG HS Exclusive S A reliable?

Based on MOT data from 2,474 vehicles, the 2021 MG HS Exclusive S A has a first-time MOT pass rate of 93.4%, 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 MG HS Exclusive S A?

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

MG HS Exclusive S A (2021)

2,474 real MOT outcomes analysed • 93.4% first-time pass rate

2021 MG HS Exclusive S A

CarHunch analysed 2,474 real MOT records for the 2021 MG HS Exclusive S A. 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 MG HS EXCLUSIVE S-A is a genuinely reliable proposition by UK standards, with a first-time MOT pass rate of 92.6% versus the national average of 80%—a 12.6 percentage point advantage that stands out. Only 6.1% of vehicles have ever recorded a dangerous defect, which is well below concern level and suggests solid engineering across the cohort.

These cars are running at sensible mileages for their age (median 25,529 miles), and the low failure rate of 0.21 per vehicle tells you most are being maintained properly. When you do see issues flagged, advisories rather than outright failures dominate (1.7 per vehicle on average), meaning problems tend to catch early—so budget for preventative work rather than emergency repairs, and inspect the service history carefully before committing to a purchase.

The 2021 MG HS Exclusive S A passes its MOT first time more often than most UK vehicles (93.4% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ 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

93.4%

UK average ~80%

Better than average

Dangerous (ever)

6.1%

At least once in MOT history

Check this vehicle

Avg failures / car

0.21

Over 2.3 tests on record

Low

Typical mileage

26k

Middle half: 18k–35k

For context

✅ Good baseline reliability. A 93.4% 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 1.7 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 2,474 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 2,474 MG HS Exclusive S A cars.

Before you buy a 2021 MG HS Exclusive S A

Based on MOT data from 2,474 vehicles — here's what to check.

📋 Check the full MOT history. 6.1% 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 (99%)	2,451	93.3%	0.21

Colour Breakdown

Based on 13,690 MG HS Exclusive S A vehicles registered in the UK — across all years. From DVLA registration records.

Black 33.8%

4,632

White 30.6%

4,194

Red 20.7%

2,835

Blue 11.7%

1,604

Silver 3.1%

425

Mileage Distribution

Most 2021 MG HS Exclusive S A 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.

25,529

typical

18,246

low mileage

35,246

high mileage

Half of all 2021 MG HS Exclusive S A vehicles fall between 18,246 and 35,246 miles.

Is the mileage you're seeing normal?

✓ Under 18,246 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.

✓ 18,246–35,246 miles — normal for age. This is where most 2021 MG HS Exclusive S As sit.

⚠ Over 47,582 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

0.21

Avg failures per vehicle

1.7

Avg advisories per vehicle

Other model years — MG HS Exclusive S A: All HS Exclusive S A years → Which year to buy? →

2020 2022 2023

Or browse all models: MG →

Compare with another model

See how the 2021 MG HS Exclusive S A stacks up against a rival.

A solid choice — agree?