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B879 YOS

1985 Yamaha Unknown

Yellow Petrol 249cc
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MOT Status

Expired
Expires14 Mar 2026
Tests1 (1 pass, 0 fail)
Pass rate100%

Mileage

Typical for 1985 Yamaha Unknown18,245 mi
4 checks still locked for this Yamaha
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationB879 YOS
MakeYamaha
ModelUnknown
Year1985
ColourYellow
Fuel typePetrol
Engine249cc

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

1 pass
Pass 15 Mar 2025

All lights masked of at time of test

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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B879 YOS is a 1985 Yamaha Unknown in Yellow with a 249cc petrol engine. This vehicle has been through 1 MOT test with a personal pass rate of 100%.

Across all 1985 Yamaha Unknown models, the average MOT pass rate is 86.4% with a typical mileage of 18,245 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 41 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 B879 YOS?

You can check the full history of B879 YOS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B879 YOS registered?

B879 YOS is a 1985 Yamaha Unknown, first registered on 31 December 1985.

Is B879 YOS safe to buy?

The MOT history for B879 YOS shows 1 test with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does B879 YOS 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 B879 YOS. 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.