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B991 SEO

1984 Yamaha Unknown

White Petrol 123cc
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MOT Status

Expired
Expires4 Mar 2025
Tests8 (6 pass, 2 fail)
Pass rate75%

Mileage

8,594 mi
Last recorded8,594 miles
Recorded on5 Mar 2024
Typical for 1984 Yamaha Unknown14,448 mi

Below or average mileage for this year

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

RegistrationB991 SEO
MakeYamaha
ModelUnknown
Year1984
ColourWhite
Fuel typePetrol
Engine123cc

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

6 pass 2 fail
Pass 5 Mar 2024 8,594 miles
Pass 19 Aug 2022 8,411 miles
Pass 5 Jul 2021 8,027 miles
Pass 7 Oct 2019 7,725 miles
Pass 7 Aug 2018 7,531 miles

Slight play in lower shocker bearing

Fail 6 Aug 2018 7,531 miles

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

Slight play in lower shocker bearing

Pass 2 Aug 2017 7,431 miles
Fail 2 Aug 2017 7,431 miles

Central Exhaust mounting does not fully support the exhaust system (7.1.1.c)

Front Brake hose is likely to be fouled or trapped by moving parts (3.2.B2c)

Nearside Rear Direction indicators not working (1.5.1c)

Offside Front Footrest insecure (6.2.1a)

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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B991 SEO is a 1984 Yamaha Unknown in White with a 123cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 75%.

Across all 1984 Yamaha Unknown models, the average MOT pass rate is 86.7% with a typical mileage of 14,448 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 42 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 B991 SEO?

You can check the full history of B991 SEO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B991 SEO registered?

B991 SEO is a 1984 Yamaha Unknown, first registered on 30 September 1984.

Is B991 SEO safe to buy?

The MOT history for B991 SEO shows 8 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 B991 SEO 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 B991 SEO. 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.