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B157 SRU

1985 Yamaha Unknown

Green Petrol 97cc
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MOT Status

Valid
Expires27 Jul 2026
Tests1 (1 pass, 0 fail)
Pass rate100%

Mileage

21,448 mi
Last recorded21,448 miles
Recorded on28 Jul 2025
Typical for 1985 Yamaha Unknown18,245 mi

Above average mileage for this year

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

RegistrationB157 SRU
MakeYamaha
ModelUnknown
Year1985
ColourGreen
Fuel typePetrol
Engine97cc

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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

1 pass
Pass 28 Jul 2025 21,448 miles

Front BOTH FRONT FORK STANCHIONS ARE CORRODED.

Front FRONT TYRE IS NOT SEATED CORRECTLY.

Rear Shock absorber has a reduced damping effect (5.3.2 (b))

Steering headbearing slightly stiff or notchy Slightly notchy. (2.2.2 (f) (i))

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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B157 SRU is a 1985 Yamaha Unknown in Green with a 97cc 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 B157 SRU?

You can check the full history of B157 SRU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B157 SRU registered?

B157 SRU is a 1985 Yamaha Unknown, first registered on 12 March 1985.

Is B157 SRU safe to buy?

The MOT history for B157 SRU 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 B157 SRU 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 B157 SRU. 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.