CarVerify

Free Car Check

G139 XTM

1990 Yamaha DT50

Black Petrol 49cc
Search another vehicle

MOT Status

Expired
Expires27 Mar 2026
Tests3 (2 pass, 1 fail)
Pass rate66.7%

Mileage

27,986 mi
Last recorded27,986 miles
Recorded on28 Mar 2025
Typical for 1990 Yamaha DT5025,402 mi

Below or average mileage for this year

4 checks still locked for this Yamaha
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationG139 XTM
MakeYamaha
ModelDT50
Year1990
ColourBlack
Fuel typePetrol
Engine49cc

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

2 pass 1 fail
Pass 28 Mar 2025 27,986 miles
Fail 28 Mar 2025 27,986 miles

Rear Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii))

Pass 7 Sep 2022 26,136 miles

How Reliable is the Yamaha DT50?

Based on 3,954 MOT tests across 804 vehicles.

70.6%
Pass Rate
385
Miles/Year
44
Year Lifespan
804
On UK Roads

Top MOT Failure Points

Stop lamp does not illuminate immediately a brake applies 200
reflector on motorcycle missing 181
Direction indicators not working 91
shock absorber seal failed and leaking oil 84
Direction indicator not working 79
Full Yamaha DT50 reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

G139 XTM is a 1990 Yamaha DT50 in Black with a 49cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 66.7%.

Across all 1990 Yamaha DT50 models, the average MOT pass rate is 70.2% with a typical mileage of 25,402 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 DT50 fails its MOT is stop lamp does not illuminate immediately a brake applies, accounting for 200 recorded failures. If you're considering buying G139 XTM, it's worth having these areas checked by a mechanic before committing.

The Yamaha DT50 typically stays on UK roads for around 44 years. At 36 years old, this Yamaha DT50 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of G139 XTM?

You can check the full history of G139 XTM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G139 XTM registered?

G139 XTM is a 1990 Yamaha DT50, first registered on 2 May 1990.

Is G139 XTM safe to buy?

The MOT history for G139 XTM shows 3 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G139 XTM 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 G139 XTM. 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.