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NUM 411L

1973 Triumph Stag

Red Petrol 2997cc
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MOT Status

Valid
Expires26 Sep 2026
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

66,663 mi
Last recorded66,663 miles
Recorded on27 Sep 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

RegistrationNUM 411L
MakeTriumph
ModelStag
Year1973
ColourRed
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

7 pass 3 fail
Pass 27 Sep 2025 66,663 miles
Pass 21 Oct 2016 63,225 miles
Pass 14 May 2015 63,117 miles
Pass 13 Aug 2013 63,018 miles
Fail 13 Aug 2013 63,018 miles

Nearside Front Headlamp not working on main beam (1.7.5a)

Pass 14 Jun 2012 62,586 miles
Pass 8 Jun 2011 62,166 miles
Fail 8 Jun 2011 62,166 miles

Centre Rear Registration plate lamp not working (1.1.C.1d)

Nearside Front Headlamp not working on main beam (1.7.5a)

Offside Front Headlamp not working on dipped beam (1.7.5a)

Offside Upper Steering system has slight free play detected at steering wheel (2.2.A.1a)

Pass 28 Jun 2010 61,286 miles
Fail 24 Jun 2010 61,285 miles

Nearside Headlamp not working on main beam (1.7.5a)

Nearside Rear position lamp(s) adversely affected by the operation of another lamp (1.1.A.3f)

Offside Rear Stop lamp not working (1.2.1b)

Offside Rear position lamp(s) adversely affected by the operation of another lamp (1.1.A.3f)

Parking brake: efficiency below requirements (3.7.B.7)

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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NUM 411L is a 1973 Triumph Stag in Red with a 2,997cc petrol engine. This vehicle has been through 10 MOT tests with a personal pass rate of 70%.

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 a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 NUM 411L, 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 NUM 411L?

You can check the full history of NUM 411L by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was NUM 411L registered?

NUM 411L is a 1973 Triumph Stag, first registered on 11 April 1973.

Is NUM 411L safe to buy?

The MOT history for NUM 411L shows 10 tests with a 70% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does NUM 411L 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 NUM 411L. 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.