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DU04 BSY

2004 Yamaha DT125

Black Petrol 125cc
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MOT Status

Valid
Expires26 May 2027
Tests21 (13 pass, 8 fail)
Pass rate61.9%

Mileage

48,838 mi
Last recorded48,838 miles
Recorded on27 May 2026
Typical for 2004 Yamaha DT12512,955 mi

Significantly above average — investigate

4 checks still locked for this Yamaha
Stolen
Finance
Write-off
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Vehicle Details

RegistrationDU04 BSY
MakeYamaha
ModelDT125
Year2004
ColourBlack
Fuel typePetrol
Engine125cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

13 pass 8 fail
Pass 27 May 2026 48,838 miles
Pass 14 May 2025 48,838 miles

Central Rear Suspension pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Pass 29 Apr 2024 47,405 miles
Pass 15 Apr 2023 44,835 miles
Pass 23 Mar 2021 44,828 miles

Front Lower Suspension arm pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Front Wheel has a slightly distorted bead rim (5.2.2 (c) (i))

Rear Wheel has a slightly distorted bead rim (5.2.2 (c) (i))

Fail 15 Mar 2021 44,828 miles

Front Position lamp adversely affected by the operation of another lamp (4.2.3 (b))

Fuel system component leaking (6.1.3 (b) (i))

Headlamp aim too low (4.1.2 (a))

Nearside Rear Footrest missing (6.2.12 (a))

Offside Rear Footrest missing (6.2.12 (a))

Rear Brake fluid significantly below minimum mark (1.1.10 (d) (ii))

Rear reflector missing (4.8.2 (a) (ii))

Registration plate lamp missing in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Front Brake hose damaged and likely to fail (1.1.12 (a)) DANGEROUS

Front Brake binding but not excessively (1.2.1 (f))

Front Lower Suspension arm pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Front Wheel has a slightly distorted bead rim (5.2.2 (c) (i))

Horn not working properly (7.7 (a) (i))

Nearside radiator cover loose

Rear Mudguard insecure

Rear Position lamp light intensity obviously reduced (4.2.3 (a) (i))

Rear Wheel has a slightly distorted bead rim (5.2.2 (c) (i))

Registration plate slightly loose (0.1 (a))

Wheel alignment slightly misaligned (2.4 (a))

Fail 9 Feb 2021 44,828 miles

Fuel cap leaking (6.1.3 (b) (i))

Rear Registration plate lamp missing in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Wheel alignment incorrect which adversely affects the handling (2.4 (a))

Fail 18 Apr 2019 34,699 miles

All direction indicators not working (4.4.1 (a) (ii))

Drive chain sprocket worn to excess (6.1.7 (c) (i))

Drive chain worn to excess (6.1.7 (c) (i))

Headlamp not working on dipped beam (4.1.1 (a) (ii))

Brake lever is short but brake can still be readily applied (1.1.2 (d))

Front Brake hose slightly chafed (1.1.12 (b) (i))

Rear Shock absorber has a light misting of oil (5.3.2 (b))

Rear Suspension arm pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Tyre worn close to the legal limit (5.2.3 (e))

Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 6 Apr 2018 30,490 miles

beam deflector fitted

head light main beam teel tale /radiator is leaking/rear disc is scored

Fail 27 Mar 2018 30,482 miles

Floor brake test No brake control achieves an efficiency of 30%. (3.3.C1a)

Headlamp aim so that beam "kick up" is not visible on the screen the head light is upside down (1.6.B.1)

Lower Rear mono-shock insecure mtg is worn (2.4.B.4)

Wheel spoke excessively loose various on the rear wheel (4.2.1b)

head light main beam teel tale /radiator is leaking/rear disc is scored

Pass 29 Dec 2016 30,039 miles

Front wheel bearings have slight free play (2.3.5b)

main beam indicator does not work

mirrors not fitted

motor cycle has no indicators fitted.Off road tyres fitted

Fail 29 Dec 2016 30,027 miles

Headlamp aim headlamp deteriorated and function impaired (1.2.3a)

Rear Brake master cylinder insecurely mounted (3.2.B1a)

Rear Brake master cylinder leaking hydraulic fluid (3.2.B1e)

Rear Locking device(s) not correctly fitted which may make the motor bicycle dangerous to ride sprocket bolt missing (6.2.1h)

Rear reflector on motorcycle missing (1.4.1)

Throttle has a significant change in engine speed whilst moving the steering from lock to lock (2.1.4)

Front wheel bearings have slight free play (2.3.5b)

main beam indicator does not work

mirrors not fitted

motor cycle has no indicators fitted.Off road tyres fitted

Pass 10 Apr 2014 28,923 miles
Fail 10 Apr 2014 28,923 miles

Rear position lamp insecure (1.1.1c)

Pass 9 Apr 2013 21,609 miles

Front Wheel has a slightly distorted bead rim. (4.2.2)

Fail 8 Apr 2013 21,606 miles

Front Tyre is unsuitable (4.1.1)

Front Wheel has a slightly distorted bead rim. (4.2.2)

Pass 7 Apr 2012 14,458 miles
Fail 25 Mar 2011 7,336 miles

Rear reflector on motorcycle missing (1.4.1)

Pass 25 Mar 2011 7,336 miles
Pass 31 Mar 2010 1,964 miles
Pass 29 Sep 2007 1,839 miles

How Reliable is the Yamaha DT125?

Based on 51,558 MOT tests across 7,067 vehicles.

73.8%
Pass Rate
972
Miles/Year
43
Year Lifespan
7,067
On UK Roads

Top MOT Failure Points

reflector on motorcycle missing 1,275
Wheel spoke excessively loose 1,042
Stop lamp does not illuminate immediately a brake applies 926
Tyre tread depth is below minimum requirements of 1.0mm 888
Brake pad(s) less than 1.5 mm thick 837
Full Yamaha DT125 reliability report

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DU04 BSY is a 2004 Yamaha DT125 in Black with a 125cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 61.9%.

Across all 2004 Yamaha DT125 models, the average MOT pass rate is 73.7% with a typical mileage of 12,955 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Yamaha DT125 fails its MOT is reflector on motorcycle missing, accounting for 1,275 recorded failures. If you're considering buying DU04 BSY, it's worth having these areas checked by a mechanic before committing.

The Yamaha DT125 typically stays on UK roads for around 43 years. At 22 years old, this Yamaha DT125 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of DU04 BSY?

You can check the full history of DU04 BSY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DU04 BSY registered?

DU04 BSY is a 2004 Yamaha DT125, first registered on 16 August 2004.

Is DU04 BSY safe to buy?

The MOT history for DU04 BSY shows 21 tests with a 61.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DU04 BSY have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on DU04 BSY. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.