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H284 YFM

1990 Royal Enfield Unknown

Black Petrol 499cc
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MOT Status

Valid
Expires5 Sep 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

18,126 mi
Last recorded18,126 miles
Recorded on13 Aug 2026
4 checks still locked for this Royal Enfield
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationH284 YFM
MakeRoyal Enfield
ModelUnknown
Year1990
ColourBlack
Fuel typePetrol
Engine499cc

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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

6 pass 1 fail
Pass 13 Aug 2026 18,126 miles
Pass 15 Aug 2025 16,144 miles
Pass 6 Sep 2024 14,555 miles
Pass 17 May 2023 14,325 miles
Fail 17 May 2023 14,322 miles

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

Pass 15 Jun 2022 12,607 miles
Pass 25 Apr 2019 12,520 miles

How Reliable is the Royal Enfield Unknown?

Based on 291 MOT tests across 161 vehicles.

91.8%
Pass Rate
249
Miles/Year
34
Year Lifespan
161
On UK Roads

Top MOT Failure Points

Direction indicators flashing less than 60 times a minute 1
Direction indicators not working 1
Horn not working 1
suspension assembly excessive wear or free play in a front suspension component Head Bearings 1
Full Royal Enfield Unknown reliability report

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H284 YFM is a 1990 Royal Enfield Unknown in Black with a 499cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

The most common reason a Royal Enfield Unknown fails its MOT is direction indicators flashing less than 60 times a minute, accounting for 1 recorded failures. If you're considering buying H284 YFM, it's worth having these areas checked by a mechanic before committing.

The Royal Enfield Unknown typically stays on UK roads for around 34 years. At 36 years old, this Royal Enfield Unknown is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of H284 YFM?

You can check the full history of H284 YFM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was H284 YFM registered?

H284 YFM is a 1990 Royal Enfield Unknown, first registered on 23 November 1990.

Is H284 YFM safe to buy?

The MOT history for H284 YFM shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does H284 YFM 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 H284 YFM. 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.