MOT Status
ExpiredMileage
30,649 miSignificantly above average — investigate
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Vehicle Details
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50+ data pointsMOT History
How Reliable is the Triumph Unknown?
Based on 3,763 MOT tests across 2,269 vehicles.
Top MOT Failure Points
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NMV 511W is a 1981 Triumph Unknown in Blue with a 744cc petrol engine. This vehicle has been through 2 MOT tests with a personal pass rate of 100%.
Across all 1981 Triumph Unknown models, the average MOT pass rate is 87.4% with a typical mileage of 15,626 miles. This particular vehicle has performed better than the average for its year.
The most common reason a Triumph Unknown fails its MOT is shock absorber seal failed and leaking oil, accounting for 13 recorded failures. If you're considering buying NMV 511W, it's worth having these areas checked by a mechanic before committing.
The Triumph Unknown typically stays on UK roads for around 66 years. At 45 years old, this Triumph Unknown is well into its expected lifespan but still has years ahead.
Frequently Asked Questions
How do I check the history of NMV 511W?
You can check the full history of NMV 511W by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.
What year was NMV 511W registered?
NMV 511W is a 1981 Triumph Unknown, first registered on 25 February 1981.
Is NMV 511W safe to buy?
The MOT history for NMV 511W shows 2 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.
Does NMV 511W 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 NMV 511W. 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.