MOT Status
ExpiredMileage
21,711 miSignificantly above average — investigate
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Vehicle Details
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50+ data pointsMOT History
How Reliable is the Yamaha Unknown?
Based on 20,218 MOT tests across 8,531 vehicles.
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XAT 577S is a 1978 Yamaha Unknown in Yellow with a 398cc petrol engine. This vehicle has been through 1 MOT test with a personal pass rate of 100%.
Across all 1978 Yamaha Unknown models, the average MOT pass rate is 85.8% with a typical mileage of 15,112 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 48 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 XAT 577S?
You can check the full history of XAT 577S by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.
What year was XAT 577S registered?
XAT 577S is a 1978 Yamaha Unknown, first registered on 10 January 1978.
Is XAT 577S safe to buy?
The MOT history for XAT 577S 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 XAT 577S 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 XAT 577S. 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.