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H917 DKO

1991 Yamaha Unknown

Black Petrol 535cc
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MOT Status

Expired
Expires26 Jun 2026
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

33,761 mi
Last recorded33,761 miles
Recorded on26 Jun 2025
Typical for 1991 Yamaha Unknown18,577 mi

Significantly above average — investigate

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

RegistrationH917 DKO
MakeYamaha
ModelUnknown
Year1991
ColourBlack
Fuel typePetrol
Engine535cc

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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

3 pass 1 fail
Pass 26 Jun 2025 33,761 miles
Pass 27 Jun 2024 33,142 miles
Pass 21 Oct 2022 33,130 miles

Offside Rear Exhaust noisy (8.1.1 (a))

Fail 14 Oct 2022 33,130 miles

Central Front Headlamp aim too high (4.1.2 (a))

Central Rear Stop lamp not working (4.3.1 (a) (ii))

Central Rear Tyre tread depth is below minimum requirements of 1.0mm (5.2.3 (e)) DANGEROUS

Offside Front Brake caliper insecurely mounted and braking performance affected (1.1.16 (c) (ii)) DANGEROUS

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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H917 DKO is a 1991 Yamaha Unknown in Black with a 535cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

Across all 1991 Yamaha Unknown models, the average MOT pass rate is 81.9% with a typical mileage of 18,577 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 35 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 H917 DKO?

You can check the full history of H917 DKO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was H917 DKO registered?

H917 DKO is a 1991 Yamaha Unknown, first registered on 13 May 1991.

Is H917 DKO safe to buy?

The MOT history for H917 DKO shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does H917 DKO 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 H917 DKO. 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.