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AE53 KDX

2003 Yamaha YN50

Red Petrol 49cc
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MOT Status

Valid
Expires16 Oct 2026
Tests23 (20 pass, 3 fail)
Pass rate87%

Mileage

5,057 mi
Last recorded5,057 miles
Recorded on3 Oct 2025
Typical for 2003 Yamaha YN506,663 mi

Below or average mileage for this year

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

RegistrationAE53 KDX
MakeYamaha
ModelYN50
Year2003
ColourRed
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

20 pass 3 fail
Pass 3 Oct 2025 5,057 miles
Pass 3 Oct 2024 4,915 miles

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

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 2 Oct 2023 4,409 miles

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 27 Sep 2022 4,138 miles

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 6 Oct 2021 3,707 miles

Both tyres are perished in between treads.

Front Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 1 Oct 2020 3,250 miles

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 9 Oct 2019 2,891 miles

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

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Fail 8 Oct 2019 2,885 miles

Front Stop lamp not working (4.3.1 (a) (ii))

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

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 15 Oct 2018 2,639 miles

Front Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Rear Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Pass 17 Oct 2017 2,446 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 4 Oct 2016 2,195 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 6 Oct 2015 2,007 miles

Exhaust is leaking but is not excessively noisey (7.1.1b)

Exhaust slightly deteriorated (7.1.1a)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 23 Sep 2014 1,802 miles

Front shock absorber has light misting of stanchion (2.3.3)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Fail 23 Sep 2014 1,802 miles

Front Tyre valve stem damaged which could cause sudden tyre deflation (4.1.2c) DANGEROUS

Rear Tyre valve stem damaged which could cause sudden tyre deflation (4.1.2c) DANGEROUS

Front shock absorber has light misting of stanchion (2.3.3)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 9 Oct 2013 1,618 miles

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 16 Oct 2012 1,523 miles

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 10 Oct 2011 1,449 miles
Fail 10 Oct 2011 1,449 miles

Nearside Direction indicator not working (1.5.1c)

Pass 20 Sep 2010 1,333 miles
Pass 28 Sep 2009 1,063 miles

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 9 Sep 2008 960 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Roller brake test Higher brake efficiency normally obtainable. (3.3.A2b)

Pass 20 Sep 2007 844 miles
Pass 26 Sep 2006 671 miles

How Reliable is the Yamaha YN50?

Based on 23,061 MOT tests across 3,666 vehicles.

76.3%
Pass Rate
698
Miles/Year
28
Year Lifespan
3,666
On UK Roads

Top MOT Failure Points

Stop lamp does not illuminate immediately a brake applies 840
Brake pad(s) less than 1.5 mm thick 664
Exhaust is leaking and excessively noisey 413
Brake lever has inadequate reserve travel 305
Tyre tread not clearly visible 282
Full Yamaha YN50 reliability report

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AE53 KDX is a 2003 Yamaha YN50 in Red with a 49cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 87%.

Across all 2003 Yamaha YN50 models, the average MOT pass rate is 76.2% with a typical mileage of 6,663 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Yamaha YN50 fails its MOT is stop lamp does not illuminate immediately a brake applies, accounting for 840 recorded failures. If you're considering buying AE53 KDX, it's worth having these areas checked by a mechanic before committing.

The Yamaha YN50 typically stays on UK roads for around 28 years. At 23 years old, this Yamaha YN50 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of AE53 KDX?

You can check the full history of AE53 KDX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AE53 KDX registered?

AE53 KDX is a 2003 Yamaha YN50, first registered on 25 September 2003.

Is AE53 KDX safe to buy?

The MOT history for AE53 KDX shows 23 tests with a 87% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AE53 KDX 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 AE53 KDX. 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.