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TSN 274M

1974 Triumph Stag

Yellow Petrol 2997cc
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MOT Status

Valid
Expires16 Oct 2026
Tests21 (21 pass, 0 fail)
Pass rate100%

Mileage

8,312 mi
Last recorded8,312 miles
Recorded on18 Sep 2025
Typical for 1974 Triumph Stag57,450 mi

Below or average mileage for this year

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

RegistrationTSN 274M
MakeTriumph
ModelStag
Year1974
ColourYellow
Fuel typePetrol
Engine2,997cc

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MOT History

21 pass
Pass 18 Sep 2025 8,312 miles
Pass 4 Oct 2024 8,202 miles
Pass 2 Oct 2023 8,056 miles
Pass 4 Oct 2022 7,872 miles
Pass 30 Sep 2021 7,781 miles
Pass 14 Oct 2020 7,760 miles
Pass 3 Oct 2019 7,618 miles
Pass 1 Oct 2018 7,600 miles
Pass 26 Sep 2017 7,559 miles
Pass 10 Oct 2016 7,400 miles
Pass 17 Sep 2015 6,993 miles

Exhaust has a minor leak of exhaust gases from n/s manifold (7.1.2)

Nearside Front Inner Headlamp deteriorated but light output not reduced glass cracked (1.7.5a)

Nearside Rear Outer exhaust rear hanger rubber broken

Offside Front Inner steering rack inner joint slight play

Offside Front Track rod end ball joint has slight play (2.2.B.1f)

Offside Rear Outer Brake hose slightly deteriorated (3.6.B.4d)

Pass 17 Oct 2014 6,608 miles

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Pass 20 Sep 2013 6,269 miles

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Rear rear brake fluctuating, but not excessively (3.7.B.3)

Pass 25 Sep 2012 5,700 miles
Pass 19 Sep 2011 5,026 miles
Pass 11 Oct 2010 4,805 miles

wear o/s n/s rear brake drums

Pass 22 Sep 2009 4,375 miles
Pass 26 Sep 2008 3,878 miles
Pass 13 Oct 2007 3,454 miles
Pass 14 Oct 2006 5,854 miles
Pass 8 Oct 2005 2,122 miles

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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TSN 274M is a 1974 Triumph Stag in Yellow with a 2,997cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 100%.

Across all 1974 Triumph Stag models, the average MOT pass rate is 78.3% with a typical mileage of 57,450 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 TSN 274M, 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 52 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 TSN 274M?

You can check the full history of TSN 274M by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was TSN 274M registered?

TSN 274M is a 1974 Triumph Stag, first registered on 25 June 1974.

Is TSN 274M safe to buy?

The MOT history for TSN 274M shows 21 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 TSN 274M 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 TSN 274M. 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.