Yamaha Yq50 (2002)

569 real MOT outcomes analysed • 70.3% first-time pass rate

2002 Yamaha Yq50

CarHunch analysed 569 real MOT records for the 2002 Yamaha Yq50. 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

The 2002 YAMAHA YQ50 passes its MOT first time in only 70.3% of cases, below the UK average of 80%, which is a genuine concern for a scooter now over two decades old. With 18.1% of vehicles having recorded at least one dangerous defect during their MOT history, buyers should expect higher-than-average maintenance costs and be cautious about used examples.

At under 10,900 miles median, these machines show relatively light use for their age, yet they're still averaging nearly two failures per vehicle when they do visit the test bay—suggesting wear of key components like brakes and exhausts is catching owners out. Before purchasing, have any candidate thoroughly inspected for corrosion and worn braking systems, as the advisory rate of 3.7 per vehicle indicates widespread minor issues that compound into expensive repairs.

The 2002 Yamaha Yq50 has a below-average first-time pass rate (70.3% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

⚠️ 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
70.3%
UK average ~80%
Below average
Dangerous (ever)
18.1%
At least once in MOT history
Check this vehicle
Avg failures / car
1.83
Over 5.5 tests on record
High
Typical mileage
10k
Middle half: 7k–13k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.
🔧 Expect consumable spend. An average of 3.7 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 569 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.

Buyer beware — pass it on

What tends to go wrong

Across 569 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 28.9%
Rear 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.
Brake wear 26.5%
Rear Brake pad(s) less than 1.5 mm thick · Front Stop lamp does not illuminate immediately a brake applies · Rear Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Lighting 22.9%
Headlamp at least one does not illuminate on dipped beam · Headlamp aim too high
Usually cheap to fix. Worth confirming all lights work before collecting.
Exhaust & emissions 18.1%
Exhaust noisy
Suspension & steering 17.2%
Nearside Front shock absorber has light misting of stanchion · Steering headbearing has excessive free play · Steering headbearing has slight free play · …
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 2002.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 569 Yamaha Yq50 cars.

UK

Before you buy a 2002 Yamaha Yq50

Based on MOT data from 569 vehicles — here's what to check.

  • 📋 Check the full MOT history. 18.1% 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

Colour Breakdown

Based on 6,041 Yamaha Yq50 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 27.8%
1,677
Black 22%
1,328
Red 15.3%
923
White 12.9%
780
Yellow 6.2%
376
Grey 5.1%
310
Silver 4.4%
266
Orange 2.9%
178
Green 2.1%
128
Multi-colour 0.6%
37
Purple 0.4%
25
Bronze 0.2%
13

Mileage Distribution

Most 2002 Yamaha Yq50 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.

9,896
typical
6,847
low mileage
13,492
high mileage

Half of all 2002 Yamaha Yq50 vehicles fall between 6,847 and 13,492 miles.

Is the mileage you're seeing normal?
Under 6,847 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.
6,847–13,492 miles — normal for age. This is where most 2002 Yamaha Yq50s sit.
Over 18,214 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2002 Yamaha Yq50 — Still on the Road

Numbers are thinning — 14% of 2002 Yamaha Yq50s are still active.

Numbers are declining — 11 vehicles still getting MOTs in 2025 (14% of peak).

79 11 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

5.5
Avg MOT tests per vehicle
1.83
Avg failures per vehicle
3.7
Avg advisories per vehicle
Other model years — Yamaha Yq50: All Yq50 years → Which year to buy? →
1998 1999 2000 2001 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

Or browse all models: Yamaha →

Compare with another model

See how the 2002 Yamaha Yq50 stacks up against a rival.

Buyer beware — pass it on