Yamaha Nxc125 (2005)

396 real MOT outcomes analysed • 82% first-time pass rate

2005 Yamaha Nxc125

CarHunch analysed 396 real MOT records for the 2005 Yamaha Nxc125. 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 Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 396 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2005 Yamaha NXC125 passes its MOT slightly above the UK average at 82%, which is respectable, but nearly a quarter (24.8%) of these bikes have recorded a dangerous defect at some point—a red flag for safety-conscious buyers. Petrol versus diesel breakdowns don't apply to a 125cc motorcycle, so reliability is straightforward: this is a marginally above-average performer for its age class.

At nearly 20,000 miles on average, these machines show moderate use for their age, and the 1.58 failures per vehicle suggest wear-and-tear issues are creeping in rather than systemic design flaws. With 4.7 advisories per bike on record, you're looking at routine maintenance alerts; before buying, have any candidate inspected for its MOT history around brakes and controls, where those dangerous defects likely hide.

The 2005 Yamaha Nxc125 passes its MOT first time at roughly the UK average rate (82%) — solid but worth checking this vehicle's history carefully.

⚠️ 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
82%
UK average ~80%
Around average
Dangerous (ever)
24.8%
At least once in MOT history
Check this vehicle
Avg failures / car
1.58
Over 8.2 tests on record
High
Typical mileage
18k
Middle half: 12k–26k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 4.7 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 396 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.

Average reliability — agree?

What tends to go wrong

Across 396 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 46.8%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear Tyre tread depth is below minimum requirements of 1.0mm · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 21.4%
Front Brake pad(s) close to minimum limit · Front Brake pad(s) less than 1.5 mm thick · Front Brake disc(s) slightly worn · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Suspension & steering 18.1%
Steering movement slightly 'notchy' · Nearside Front shock absorber has light misting of stanchion · Offside Front shock absorber has light misting of stanchion · …
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Exhaust & emissions 11.7%
Exhaust is leaking but is not excessively noisey

Data covers a 3-year window centred on 2005.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 396 Yamaha Nxc125 cars.

UK

Before you buy a 2005 Yamaha Nxc125

Based on MOT data from 396 vehicles — here's what to check.

  • 📋 Check the full MOT history. 24.8% 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

Colour Breakdown

Based on 3,320 Yamaha Nxc125 vehicles registered in the UK — across all years. From DVLA registration records.

Silver 39.2%
1,300
Black 22%
732
White 13.5%
448
Blue 12.8%
426
Grey 10.8%
357
Green 1.4%
46
Purple 0.3%
11

Mileage Distribution

Most 2005 Yamaha Nxc125 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.

17,680
typical
11,523
low mileage
25,691
high mileage

Half of all 2005 Yamaha Nxc125 vehicles fall between 11,523 and 25,691 miles.

Is the mileage you're seeing normal?
Under 11,523 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.
11,523–25,691 miles — normal for age. This is where most 2005 Yamaha Nxc125s sit.
Over 34,682 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2005 Yamaha Nxc125 — Still on the Road

Numbers are thinning — 11% of 2005 Yamaha Nxc125s are still active.

Numbers are declining — 25 vehicles still getting MOTs in 2025 (11% of peak).

219 25 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* 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

8.2
Avg MOT tests per vehicle
1.58
Avg failures per vehicle
4.7
Avg advisories per vehicle
Other model years — Yamaha Nxc125: All Nxc125 years → Which year to buy? →
2004 2006 2007 2008 2009 2010 2011 2012 2013 2014

Or browse all models: Yamaha →

Compare with another model

See how the 2005 Yamaha Nxc125 stacks up against a rival.

Average reliability — agree?