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TGC 21L

1973 Triumph Stag

Brown Petrol 2997cc
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MOT Status

Expired
Expires15 May 2026
Tests17 (16 pass, 1 fail)
Pass rate94.1%

Mileage

51,460 mi
Last recorded51,460 miles
Recorded on16 May 2025
Typical for 1973 Triumph Stag53,671 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

RegistrationTGC 21L
MakeTriumph
ModelStag
Year1973
ColourBrown
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

16 pass 1 fail
Pass 16 May 2025 51,460 miles
Pass 28 Jun 2024 50,798 miles

Offside Front Seat belt webbing slightly damaged or frayed (7.1.2 (b) (ii))

Pass 2 Jun 2023 50,433 miles
Pass 12 May 2022 50,049 miles
Pass 24 Jul 2020 49,753 miles
Pass 12 Jul 2019 49,419 miles
Pass 13 Jul 2018 48,852 miles
Pass 4 Jul 2017 47,889 miles
Pass 8 Jul 2016 46,955 miles
Pass 9 Jul 2015 46,206 miles
Pass 18 Jul 2014 45,502 miles
Pass 27 Jun 2013 45,059 miles
Pass 13 Jul 2012 44,436 miles
Pass 5 Jul 2011 43,906 miles
Pass 22 Jul 2010 43,293 miles
Pass 22 Jul 2009 43,194 miles
Fail 22 Jul 2009 43,194 miles

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

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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TGC 21L is a 1973 Triumph Stag in Brown with a 2,997cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 94.1%.

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 TGC 21L, 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 TGC 21L?

You can check the full history of TGC 21L by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was TGC 21L registered?

TGC 21L is a 1973 Triumph Stag, first registered on 19 July 1973.

Is TGC 21L safe to buy?

The MOT history for TGC 21L shows 17 tests with a 94.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does TGC 21L 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 TGC 21L. 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.