Yamaha Ns (2017)

192 real MOT outcomes analysed • 84.5% first-time pass rate

2017 Yamaha Ns

CarHunch analysed 192 real MOT records for the 2017 Yamaha Ns. 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 Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Compare Models

The 2017 Yamaha NS passes its first MOT 84.5% of the time, comfortably beating the UK average of 80%—but the 27.1% of vehicles that have recorded a dangerous defect is a genuine concern and suggests some reliability inconsistency within the sample. This isn't a vehicle you can buy blind.

With a median mileage of just 9,074 miles at test time, these are lightly-used machines, yet they're still averaging 0.88 failures and 3.3 advisories per vehicle, indicating that age and storage conditions matter as much as miles here. Before committing to a purchase, have a pre-buy inspection focus on the items that keep failing—corrosion, brake condition, and lighting are typical culprits on low-mileage bikes—and budget for at least one advisory-level repair in the first year.

We have limited data for the 2017 Yamaha Ns — treat the figures below as indicative rather than definitive.

⚠️ Over 1 in 5 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
84.5%
UK average ~80%
Around average
Dangerous (ever)
27.1%
At least once in MOT history
Check this vehicle
Avg failures / car
0.88
Over 4.3 tests on record
Moderate
Typical mileage
9k
Middle half: 5k–12k
For context

These stats describe 192 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.

Watch for defects — worth knowing

What tends to go wrong

Across 192 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Brake wear 36.1%
Rear Brake pad(s) close to minimum limit · Rear Brake pad(s) less than 1.0 mm thick · Front Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Tyre wear 27.5%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Lighting 20.2%
Rear reflector missing · Rear Position lamp not working · Headlamp aim too low · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 19.9%
COVID-19 6 MONTH EXTENSION
Exhaust & emissions 17.7%
Exhaust noisy · Exhaust has a minor leak of exhaust gases
Suspension & steering 17.4%
Steering headbearing slightly stiff or notchy · Rear Wheel bearing has slight play · Nearside Front Shock absorber has a light misting of oil
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2017.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 192 Yamaha Ns cars.

UK

Before you buy a 2017 Yamaha Ns

Based on MOT data from 192 vehicles — here's what to check.

  • 📋 Check the full MOT history. 27.1% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Mileage Distribution

Most 2017 Yamaha Ns 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.

9,074
typical
5,369
low mileage
12,281
high mileage

Half of all 2017 Yamaha Ns vehicles fall between 5,369 and 12,281 miles.

Is the mileage you're seeing normal?
Under 5,369 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.
5,369–12,281 miles — normal for age. This is where most 2017 Yamaha Nss sit.
Over 16,579 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2017 Yamaha Ns — Still on the Road

Numbers are thinning — 43% of 2017 Yamaha Nss are still active.

Numbers are declining — 69 vehicles still getting MOTs in 2025 (43% of peak).

159 69 2020 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

4.3
Avg MOT tests per vehicle
0.88
Avg failures per vehicle
3.3
Avg advisories per vehicle
Other model years — Yamaha Ns: All Ns years → Which year to buy? →
2014 2015 2016

Or browse all models: Yamaha →

Compare with another model

See how the 2017 Yamaha Ns stacks up against a rival.

Watch for defects — worth knowing