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TMX 81R

1977 Triumph Stag

White Petrol 2997cc
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MOT Status

Valid
Expires27 Jun 2027
Tests24 (21 pass, 3 fail)
Pass rate87.5%

Mileage

89,255 mi
Last recorded89,255 miles
Recorded on26 Jun 2026
Typical for 1977 Triumph Stag60,708 mi

Significantly above average — investigate

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

RegistrationTMX 81R
MakeTriumph
ModelStag
Year1977
ColourWhite
Fuel typePetrol
Engine2,997cc

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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

21 pass 3 fail
Pass 26 Jun 2026 89,255 miles
Pass 27 Jun 2025 89,190 miles
Pass 27 Jun 2024 88,971 miles
Pass 28 Jun 2023 88,524 miles
Pass 23 Jun 2022 88,161 miles
Pass 23 Jun 2021 87,849 miles
Pass 24 Jun 2020 87,741 miles
Pass 13 Jun 2019 87,480 miles
Pass 8 Jun 2018 87,080 miles
Pass 26 Jun 2017 86,845 miles
Pass 21 Jun 2016 85,765 miles

Slight wear/play in both front wheel bearings

Pass 3 Jun 2015 83,597 miles
Fail 25 Jun 2014 82,620 miles

Nearside Headlamp aim too low (1.8)

Offside Headlamp aim too high (1.8)

slight play in n/s and o/s of steering rack

Pass 25 Jun 2014 82,620 miles

slight play in n/s and o/s of steering rack

Pass 20 Jun 2013 79,968 miles

Nearside Front Suspension arm has slight play in a track control arm inner bush (2.5.B.2b)

Nearside Steering rack gaiter deteriorated (2.2.D.2d)

Offside Front Suspension arm has slight play in a track control arm inner bush (2.5.B.2b)

Offside Steering rack gaiter deteriorated (2.2.D.2d)

Pass 20 Jun 2012 78,411 miles

Oil leak

Pass 17 Jun 2011 76,521 miles
Pass 25 Jun 2010 76,218 miles
Fail 25 Jun 2010 76,214 miles

Rear Exhaust emissions hydrocarbon content excessive (7.3.B.1b)

Pass 12 Jun 2009 75,699 miles

Nearside Front wheel bearing has slight play (2.5.A.3c)

Nearside rear brake grabbing slightly (3.7.A.5b)

Offside Front wheel bearing has slight play (2.5.A.3c)

Offside rear brake grabbing slightly (3.7.A.5b)

Pass 6 Jun 2008 75,338 miles

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Fail 31 May 2008 75,336 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

Nearside Front Brake hose excessively deteriorated (3.6.B.4d)

Offside Front Brake hose excessively deteriorated (3.6.B.4d)

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Pass 29 May 2007 74,900 miles
Pass 26 May 2006 74,038 miles

Nearside Front wheel bearing has slight play (2.5.A.3c)

Offside Front wheel bearing has slight play (2.5.A.3c)

oil leak

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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TMX 81R is a 1977 Triumph Stag in White with a 2,997cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 87.5%.

Across all 1977 Triumph Stag models, the average MOT pass rate is 77.7% with a typical mileage of 60,708 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 TMX 81R, 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 49 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 TMX 81R?

You can check the full history of TMX 81R by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was TMX 81R registered?

TMX 81R is a 1977 Triumph Stag, first registered on 7 February 1977.

Is TMX 81R safe to buy?

The MOT history for TMX 81R shows 24 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does TMX 81R 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 TMX 81R. 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.