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UWY 666L

1973 Triumph Stag

Yellow Petrol 2997cc
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MOT Status

Expired
Expires10 Jun 2026
Tests13 (12 pass, 1 fail)
Pass rate92.3%

Mileage

62,523 mi
Last recorded62,523 miles
Recorded on11 Jun 2025
Typical for 1973 Triumph Stag53,671 mi

Above average mileage for this year

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

RegistrationUWY 666L
MakeTriumph
ModelStag
Year1973
ColourYellow
Fuel typePetrol
Engine2,997cc

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

12 pass 1 fail
Pass 11 Jun 2025 62,523 miles
Pass 17 Aug 2023 61,008 miles
Pass 13 Apr 2021 59,205 miles
Pass 28 Jun 2018 58,644 miles
Pass 24 Apr 2017 58,407 miles
Pass 19 Apr 2016 58,171 miles
Pass 10 Apr 2015 57,926 miles
Pass 17 Apr 2014 57,577 miles
Pass 26 Apr 2013 57,501 miles
Pass 6 Mar 2012 57,068 miles
Pass 7 Mar 2011 56,050 miles
Pass 10 Dec 2009 54,527 miles
Fail 3 Dec 2009 54,527 miles

Brake pedal creeps down while the pedal is held under pressure (3.3.B.1a)

Headlamp not working on dipped beam (1.7.5a)

Offside Front Seat belt retracting mechanism defective (5.2.5b)

Windscreen washer provides insufficient washer liquid (8.2.3)

registration plate missing (6.3.1a)

How Reliable is the Triumph Stag?

Based on 64,590 MOT tests across 6,070 vehicles.

77.5%
Pass Rate
417
Miles/Year
56
Year Lifespan
6,070
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 2,039
Parking brake: efficiency below requirements 1,744
Suspension component mounting prescribed area is excessively corroded 1,507
Stop lamp not working 1,283
brake binding 1,269
Full Triumph Stag reliability report

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UWY 666L is a 1973 Triumph Stag in Yellow with a 2,997cc petrol engine. This vehicle has been through 13 MOT tests with a personal pass rate of 92.3%.

Across all 1973 Triumph Stag models, the average MOT pass rate is 77.9% with a typical mileage of 53,671 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Stag fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 2,039 recorded failures. If you're considering buying UWY 666L, it's worth having these areas checked by a mechanic before committing.

The Triumph Stag typically stays on UK roads for around 56 years. At 53 years old, this Triumph Stag is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of UWY 666L?

You can check the full history of UWY 666L by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was UWY 666L registered?

UWY 666L is a 1973 Triumph Stag, first registered on 1 January 1973.

Is UWY 666L safe to buy?

The MOT history for UWY 666L shows 13 tests with a 92.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does UWY 666L 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 UWY 666L. 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.