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SVR 830W

1981 Yamaha Unknown

Blue Petrol 247cc
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MOT Status

Valid
Expires9 Jun 2027
Tests3 (2 pass, 1 fail)
Pass rate66.7%

Mileage

25,360 mi
Last recorded25,360 miles
Recorded on22 May 2026
Typical for 1981 Yamaha Unknown14,108 mi

Significantly above average — investigate

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

RegistrationSVR 830W
MakeYamaha
ModelUnknown
Year1981
ColourBlue
Fuel typePetrol
Engine247cc

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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

2 pass 1 fail
Pass 22 May 2026 25,360 miles

Front Tyre worn close to the legal limit (5.2.3 (e))

Rear Tyre worn close to the legal limit (5.2.3 (e))

Fail 22 May 2026 25,360 miles

Front Tyre worn close to the legal limit (5.2.3 (e))

Horn not working (7.7 (a))

Rear Tyre worn close to the legal limit (5.2.3 (e))

Pass 10 Jun 2025 25,359 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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SVR 830W is a 1981 Yamaha Unknown in Blue with a 247cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 66.7%.

Across all 1981 Yamaha Unknown models, the average MOT pass rate is 87.6% with a typical mileage of 14,108 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 45 years old, this Yamaha Unknown is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of SVR 830W?

You can check the full history of SVR 830W by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SVR 830W registered?

SVR 830W is a 1981 Yamaha Unknown, first registered on 31 December 1981.

Is SVR 830W safe to buy?

The MOT history for SVR 830W shows 3 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SVR 830W 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 SVR 830W. 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.