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AGU 98N

1974 Triumph Stag

Yellow Petrol 2997cc
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MOT Status

Valid
Expires24 Sep 2026
Tests18 (15 pass, 3 fail)
Pass rate83.3%

Mileage

36,239 mi
Last recorded36,239 miles
Recorded on25 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

RegistrationAGU 98N
MakeTriumph
ModelStag
Year1974
ColourYellow
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

15 pass 3 fail
Pass 25 Sep 2025 36,239 miles
Fail 15 Sep 2025 35,856 miles

Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Pass 18 Apr 2024 35,456 miles
Fail 18 Apr 2024 35,456 miles

Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Pass 21 Mar 2023 34,726 miles
Fail 9 Nov 2022 34,704 miles

Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Nearside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Nearside Indicator tell-tale inoperative (4.9.1 (a) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Pass 2 Nov 2021 34,135 miles
Pass 31 Oct 2018 32,721 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 8 Nov 2017 28,548 miles

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

Offside Suspension arm ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Pass 2 Nov 2016 24,030 miles
Pass 30 Sep 2015 19,511 miles
Pass 7 Oct 2014 14,687 miles
Pass 14 Oct 2013 11,082 miles
Pass 19 Oct 2012 5,443 miles

Oil leak

Pass 22 Jun 2009 4,915 miles
Pass 20 Jun 2008 3,335 miles
Pass 11 May 2007 2,712 miles
Pass 11 May 2006 1,913 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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AGU 98N is a 1974 Triumph Stag in Yellow with a 2,997cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 83.3%.

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 AGU 98N, 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 AGU 98N?

You can check the full history of AGU 98N by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AGU 98N registered?

AGU 98N is a 1974 Triumph Stag, first registered on 22 November 1974.

Is AGU 98N safe to buy?

The MOT history for AGU 98N shows 18 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AGU 98N 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 AGU 98N. 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.