MOT Status
ExpiredMileage
27,962 miSignificantly above average — investigate
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Vehicle Details
All premium checks include
50+ data pointsMOT History
Chain guard missing ()
Front leaky seals front
Rear Chain guard missing ()
REAR BRAKE DRUM WORN/ADVICE
Horn control defective (1.7.2a)
Nearside Rear Direction indicators not working (1.5.1c)
REAR BRAKE DRUM WORN/ADVICE
Front SLIGHT BIND
How Reliable is the Yamaha Unknown?
Based on 20,218 MOT tests across 8,531 vehicles.
Don't risk it. Know before you buy.
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B850 NFA is a 1984 Yamaha Unknown in Red with a 123cc petrol engine. This vehicle has been through 5 MOT tests with a personal pass rate of 80%.
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 B850 NFA?
You can check the full history of B850 NFA by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.
What year was B850 NFA registered?
B850 NFA is a 1984 Yamaha Unknown, first registered on 8 October 1984.
Is B850 NFA safe to buy?
The MOT history for B850 NFA shows 5 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.
Does B850 NFA 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 B850 NFA. 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.