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D921 RYD

1987 Yamaha Unknown

Blue Petrol 400cc
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MOT Status

Valid
Expires5 Sep 2026
Tests11 (10 pass, 1 fail)
Pass rate90.9%

Mileage

29,876 mi
Last recorded29,876 miles
Recorded on29 Aug 2025
Typical for 1987 Yamaha Unknown19,700 mi

Significantly above average — investigate

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

RegistrationD921 RYD
MakeYamaha
ModelUnknown
Year1987
ColourBlue
Fuel typePetrol
Engine400cc

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

10 pass 1 fail
Pass 29 Aug 2025 29,876 miles
Fail 15 Aug 2025 29,868 miles

Rear Valve stem seriously damaged (5.2.3 (j)) DANGEROUS

Pass 23 Aug 2024 29,745 miles
Pass 15 Aug 2023 29,186 miles
Pass 30 Aug 2022 28,922 miles
Pass 6 Sep 2021 28,521 miles
Pass 19 Sep 2020 28,094 miles
Pass 7 Sep 2019 27,350 miles
Pass 7 Sep 2018 26,561 miles
Pass 16 Sep 2017 25,965 miles
Pass 7 Oct 2016 25,085 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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D921 RYD is a 1987 Yamaha Unknown in Blue with a 400cc petrol engine. This vehicle has been through 11 MOT tests with a personal pass rate of 90.9%.

Across all 1987 Yamaha Unknown models, the average MOT pass rate is 85.3% with a typical mileage of 19,700 miles. This particular vehicle has performed better than the average for its year.

The Yamaha Unknown typically stays on UK roads for around 52 years. At 39 years old, this Yamaha Unknown is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of D921 RYD?

You can check the full history of D921 RYD by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was D921 RYD registered?

D921 RYD is a 1987 Yamaha Unknown, first registered on 31 December 1987.

Is D921 RYD safe to buy?

The MOT history for D921 RYD shows 11 tests with a 90.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does D921 RYD 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 D921 RYD. 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.