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UNM 521W

1981 Ducati 900

Black Petrol 864cc
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MOT Status

Valid
Expires21 Aug 2026
Tests8 (8 pass, 0 fail)
Pass rate100%

Mileage

24,987 mi
Last recorded24,987 miles
Recorded on22 Aug 2025
Typical for 1981 Ducati 90026,302 mi

Below or average mileage for this year

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

RegistrationUNM 521W
MakeDucati
Model900
Year1981
ColourBlack
Fuel typePetrol
Engine864cc

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

8 pass
Pass 22 Aug 2025 24,987 miles
Pass 4 Oct 2017 24,493 miles
Pass 16 May 2014 24,354 miles
Pass 24 May 2012 24,214 miles
Pass 12 Mar 2011 23,685 miles
Pass 8 May 2009 23,159 miles
Pass 10 May 2008 23,040 miles
Pass 21 Oct 2006 22,464 miles

How Reliable is the Ducati 900?

Based on 13,972 MOT tests across 1,848 vehicles.

89.0%
Pass Rate
378
Miles/Year
48
Year Lifespan
1,848
On UK Roads

Top MOT Failure Points

Stop lamp does not illuminate immediately a brake applies 131
Tyre tread depth is below minimum requirements of 1.0mm 119
Brake pad(s) less than 1.5 mm thick 38
Steering movement excessively 'notchy' with the wheel raised 36
wheel bearings have excessive free play 32
Full Ducati 900 reliability report

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UNM 521W is a 1981 Ducati 900 in Black with a 864cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 100%.

Across all 1981 Ducati 900 models, the average MOT pass rate is 89.7% with a typical mileage of 26,302 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Ducati 900 fails its MOT is stop lamp does not illuminate immediately a brake applies, accounting for 131 recorded failures. If you're considering buying UNM 521W, it's worth having these areas checked by a mechanic before committing.

The Ducati 900 typically stays on UK roads for around 48 years. At 45 years old, this Ducati 900 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of UNM 521W?

You can check the full history of UNM 521W by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was UNM 521W registered?

UNM 521W is a 1981 Ducati 900, first registered on 31 March 1981.

Is UNM 521W safe to buy?

The MOT history for UNM 521W shows 8 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 UNM 521W 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 UNM 521W. 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.