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G138 SGY

1990 Yamaha DT125

White Petrol 124cc
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MOT Status

Valid
Expires19 Aug 2026
Tests19 (19 pass, 0 fail)
Pass rate100%

Mileage

22,023 mi
Last recorded22,023 miles
Recorded on20 Aug 2025
Typical for 1990 Yamaha DT12520,321 mi

Below or average mileage for this year

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

RegistrationG138 SGY
MakeYamaha
ModelDT125
Year1990
ColourWhite
Fuel typePetrol
Engine124cc

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

19 pass
Pass 20 Aug 2025 22,023 miles

wiring incorrectly routed under mud guard

Pass 31 Jul 2024 22,015 miles

wiring incorrect to front head lamp under mud guard check in check

Pass 1 Aug 2023 22,005 miles

Front wiring routed wrong under front mud guard requires putting correct no damage check in check

Pass 29 Jul 2022 21,978 miles

Exhaust noisy (8.1.1 (a))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 26 Jul 2021 21,967 miles
Pass 11 Aug 2020 21,937 miles

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

Pass 26 Apr 2019 21,880 miles
Pass 12 Apr 2018 21,878 miles
Pass 3 Sep 2016 21,862 miles
Pass 21 Aug 2015 21,821 miles
Pass 22 Aug 2014 21,788 miles

Nearside Front shock absorber has light misting of stanchion (2.3.3)

number plate fading

Pass 4 Jun 2013 21,757 miles

Rear suspension bearing has slight free play (2.4.A2a(i))

Pass 6 Jun 2012 21,748 miles

Drive chain slightly tight (6.2.1d)

Pass 3 Jun 2011 21,742 miles
Pass 4 Jun 2010 21,724 miles
Pass 12 Jun 2009 21,674 miles
Pass 28 Jun 2008 21,657 miles
Pass 29 May 2007 21,604 miles
Pass 22 Apr 2006 21,528 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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G138 SGY is a 1990 Yamaha DT125 in White with a 124cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 100%.

Across all 1990 Yamaha DT125 models, the average MOT pass rate is 71.7% with a typical mileage of 20,321 miles. This particular vehicle has performed better than the average for its year.

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 G138 SGY, 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 36 years old, this Yamaha DT125 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of G138 SGY?

You can check the full history of G138 SGY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G138 SGY registered?

G138 SGY is a 1990 Yamaha DT125, first registered on 21 May 1990.

Is G138 SGY safe to buy?

The MOT history for G138 SGY shows 19 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G138 SGY 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 G138 SGY. 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.