Yamaha Dt125 (2000)
2000 Yamaha Dt125
CarHunch analysed 358 real MOT records for the 2000 Yamaha Dt125. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2000 Yamaha DT125 has a first-time pass rate of 74.8%, which sits 5.2 points below the UK average of 80%, signalling slightly weaker reliability than the typical vehicle. More concerning is that nearly a quarter of these bikes (23.5%) have experienced a dangerous defect during their MOT history, which is a meaningful risk flag for a buyer.
These DT125s show relatively low mileage for their age—averaging just 16,617 miles—suggesting many have been lightly used or stored, yet they still rack up an average of 2.17 failures and 7.3 advisories per test. Before purchasing one, have a pre-buy inspection focus on the electrical system and frame integrity, as age-related corrosion and worn electrics are typical weak points on this model.
What to check before buying a 2000 Yamaha Dt125
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- ⚠️ 23.5% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Yamaha Dt125
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 2000 Yamaha Dt125 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2000 Yamaha Dt125 vehicles fall between 10,470 and 21,999 miles.
2000 Yamaha Dt125 — Still on the Road
Numbers are declining — 47 vehicles still getting MOTs in 2025 (42% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
MOT History Averages
Most Common MOT Issues — 2000 Yamaha Dt125
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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30%
Drive chain worn but not considered excessive
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29.4%
Rear Tyre worn close to the legal limit
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24.3%
Drive chain slightly loose
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24.1%
Front Tyre worn close to the legal limit
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22%
Rear reflector on motorcycle missing
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21.3%
Headlamp aim too high
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20%
Rear Brake disc(s) slightly worn
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18.9%
Front Wheel spoke slightly loose.
Data covers a 3-year window centred on 2000. Counts include advisories and failures.
Found a specific Yamaha Dt125?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.