Should I check the MOT history before buying a 2021 Honda Nss 125 Ad M?

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 Honda Nss 125 Ad M?

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 Honda Nss 125 Ad M?

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 Honda Nss 125 Ad M reliable?

Based on MOT data from 806 vehicles, the 2021 Honda Nss 125 Ad M has a first-time MOT pass rate of 91.7%, 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 Honda Nss 125 Ad M?

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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Honda Nss 125 Ad M (2021)

806 real MOT outcomes analysed • 91.7% first-time pass rate

2021 Honda Nss 125 Ad M

CarHunch analysed 806 real MOT records for the 2021 Honda Nss 125 Ad M. 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 Still on the Road MOT Averages Colour Breakdown Compare Models

The 2021 Honda NSS 125 AD-M is slightly more reliable than the UK average, with an 82.8% first-time pass rate versus 80% nationally, and a manageable 14.3% of vehicles ever developing dangerous defects—nothing alarming for a scooter in this age bracket. The low failure rate of just 0.23 per vehicle suggests most problems caught during MOT are minor, though advisories at 1.0 per vehicle indicate routine wear-and-tear items need watching.

At 30,126 miles average for a 2021, these scooters have seen moderate use, which tracks realistically with age. If you're considering one, check brake fluid condition and suspension components thoroughly during your pre-purchase inspection, as these tend to be the advisory repeat offenders on this model.

The 2021 Honda Nss 125 Ad M passes its MOT first time more often than most UK vehicles (91.7% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ Around 1 in 8 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

91.7%

UK average ~80%

Better than average

Dangerous (ever)

14.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.23

Over 2.1 tests on record

Low

Typical mileage

24k

Middle half: 13k–45k

For context

✅ Good baseline reliability. A 91.7% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

🔍 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 806 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 806 Honda Nss 125 Ad M cars.

Before you buy a 2021 Honda Nss 125 Ad M

Based on MOT data from 806 vehicles — here's what to check.

📋 Check the full MOT history. 14.3% 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 (99%)	796	91.6%	0.24

Colour Breakdown

Based on 802 Honda Nss 125 Ad M vehicles registered in the UK — across all years. From DVLA registration records.

Grey 39%

313

Red 24.3%

195

Silver 22.1%

177

Black 14.6%

117

Mileage Distribution

Most 2021 Honda Nss 125 Ad M 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.

24,436

typical

13,482

low mileage

44,981

high mileage

Half of all 2021 Honda Nss 125 Ad M vehicles fall between 13,482 and 44,981 miles.

Is the mileage you're seeing normal?

✓ Under 13,482 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.

✓ 13,482–44,981 miles — normal for age. This is where most 2021 Honda Nss 125 Ad Ms sit.

⚠ Over 60,724 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2021 Honda Nss 125 Ad M — Still on the Road

Almost all 2021 Honda Nss 125 Ad Ms are still on the road.

Strong survival — 618 vehicles still getting MOTs in 2025, 97% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

2.1

Avg MOT tests per vehicle

0.23

Avg failures per vehicle

Avg advisories per vehicle

Compare with another model

See how the 2021 Honda Nss 125 Ad M stacks up against a rival.

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