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HBA 111N

1975 Triumph Stag Auto

Purple Petrol 2997cc
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MOT Status

Valid
Expires4 May 2027
Tests24 (19 pass, 5 fail)
Pass rate79.2%

Mileage

95,795 mi
Last recorded95,795 miles
Recorded on5 May 2026
Typical for 1975 Triumph Stag Auto61,536 mi

Significantly above average — investigate

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

RegistrationHBA 111N
MakeTriumph
ModelStag Auto
Year1975
ColourPurple
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

19 pass 5 fail
Pass 5 May 2026 95,795 miles
Pass 15 Nov 2024 95,094 miles
Pass 14 Nov 2023 93,957 miles
Pass 27 Oct 2021 92,494 miles

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Fail 26 Oct 2021 92,487 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Steering column top bearing excessively worn (2.2.2 (b))

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 14 Nov 2020 91,422 miles
Pass 5 Nov 2019 90,591 miles

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 27 Oct 2018 89,087 miles
Pass 4 Nov 2017 87,806 miles
Pass 5 Nov 2016 86,971 miles
Pass 7 Nov 2015 86,025 miles
Pass 20 Nov 2014 85,645 miles
Fail 18 Nov 2014 85,644 miles

Front Windscreen washer provides insufficient washer liquid (8.2.3)

Nearside Rear Direction indicator not working (1.4.A.2c)

Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)

Offside Seat belt anchorage prescribed area is excessively corroded (5.2.6)

Rear Stop lamp not working (1.2.1b)

Pass 1 Jul 2013 85,346 miles

Front Fuel hose slightly damaged (7.2.2)

Nearside Front Brake pad(s) wearing thin (3.5.1g)

Nearside Rear Subframe mounting prescribed area is corroded but not considered excessive (2.4.A.3)

Offside Front Brake pad(s) wearing thin (3.5.1g)

Offside Front Lower Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

Fail 29 Jun 2013 85,346 miles

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

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

Front Fuel hose slightly damaged (7.2.2)

Nearside Front Brake pad(s) wearing thin (3.5.1g)

Nearside Rear Subframe mounting prescribed area is corroded but not considered excessive (2.4.A.3)

Offside Front Brake pad(s) wearing thin (3.5.1g)

Offside Front Lower Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

Pass 21 Jun 2012 84,865 miles

Front Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

Pass 5 Jul 2011 83,930 miles

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive (2.4.A.3)

Offside Lower Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

o/s n/s rear wheel arches corroding

Fail 12 Jun 2010 83,490 miles

Nearside Outer Rear Subframe mounting prescribed area is corroded but not considered excessive (2.4.A.3)

Nearside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Front Lower Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

Offside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Rear Fuel pipe leaking (7.2.3)

nearside rear wheel arch corroding

Pass 12 Jun 2010 83,490 miles

Nearside Outer Rear Subframe mounting prescribed area is corroded but not considered excessive (2.4.A.3)

Nearside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Front Lower Seat belt anchorage prescribed area is corroded but not considered excessive (5.2.6)

Offside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

nearside rear wheel arch corroding

Pass 8 Jun 2009 21,330 miles

Nearside Rear Trailing arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Rear Trailing arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Pass 24 May 2008 82,863 miles
Pass 12 Jun 2007 82,150 miles
Fail 24 May 2007 82,148 miles

Nearside Front Lower Ball joint has excessive play (2.2.B.1f)

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

Pass 16 May 2006 81,479 miles

General corosion through out vehicle

How Reliable is the Triumph Stag Auto?

Based on 21,225 MOT tests across 2,079 vehicles.

76.9%
Pass Rate
397
Miles/Year
55
Year Lifespan
2,079
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 740
Parking brake: efficiency below requirements 550
Suspension component mounting prescribed area is excessively corroded 491
brake binding 442
Exhaust emissions carbon monoxide content excessive 440
Full Triumph Stag Auto reliability report

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HBA 111N is a 1975 Triumph Stag Auto in Purple with a 2,997cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 79.2%.

Across all 1975 Triumph Stag Auto models, the average MOT pass rate is 76.7% with a typical mileage of 61,536 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Stag Auto fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 740 recorded failures. If you're considering buying HBA 111N, it's worth having these areas checked by a mechanic before committing.

The Triumph Stag Auto typically stays on UK roads for around 55 years. At 51 years old, this Triumph Stag Auto is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of HBA 111N?

You can check the full history of HBA 111N by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HBA 111N registered?

HBA 111N is a 1975 Triumph Stag Auto, first registered on 3 February 1975.

Is HBA 111N safe to buy?

The MOT history for HBA 111N shows 24 tests with a 79.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HBA 111N 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 HBA 111N. 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.