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F403 THY

2004 Yamaha Unknown

White Petrol 223cc
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MOT Status

Valid
Expires30 Jul 2026
Tests6 (5 pass, 1 fail)
Pass rate83.3%

Mileage

9,333 mi
Last recorded9,333 miles
Recorded on31 Jul 2025
Typical for 2004 Yamaha Unknown3,298 mi

Significantly above average — investigate

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

RegistrationF403 THY
MakeYamaha
ModelUnknown
Year2004
ColourWhite
Fuel typePetrol
Engine223cc

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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

5 pass 1 fail
Pass 31 Jul 2025 9,333 miles
Pass 13 Jun 2024 6,322 miles
Pass 12 Jul 2023 3,298 miles
Fail 12 Jul 2023 3,298 miles

Rear Wheel spindle locking device missing (5.2.1 (d))

Pass 2 Nov 2021 3,280 miles

no indicators fitted at time test

Pass 28 Apr 2020 3,202 miles

How Reliable is the Yamaha Unknown?

Based on 20,218 MOT tests across 8,531 vehicles.

86.8%
Pass Rate
257
Miles/Year
52
Year Lifespan
8,531
On UK Roads
Full Yamaha Unknown reliability report

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F403 THY is a 2004 Yamaha Unknown in White with a 223cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 83.3%.

Across all 2004 Yamaha Unknown models, the average MOT pass rate is 88.6% with a typical mileage of 3,298 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Yamaha Unknown typically stays on UK roads for around 52 years. At 22 years old, this Yamaha Unknown is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of F403 THY?

You can check the full history of F403 THY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was F403 THY registered?

F403 THY is a 2004 Yamaha Unknown, first registered on 1 October 2004.

Is F403 THY safe to buy?

The MOT history for F403 THY shows 6 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does F403 THY 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 F403 THY. 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.