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SGP 325L

1973 Triumph Stag Auto

Yellow Petrol 2997cc
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MOT Status

Valid
Expires16 Oct 2026
Tests24 (15 pass, 9 fail)
Pass rate62.5%

Mileage

44,180 mi
Last recorded44,180 miles
Recorded on17 Oct 2025
Typical for 1973 Triumph Stag Auto60,660 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

RegistrationSGP 325L
MakeTriumph
ModelStag Auto
Year1973
ColourYellow
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

15 pass 9 fail
Pass 17 Oct 2025 44,180 miles
Pass 22 Jun 2021 41,890 miles

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

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

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

Pass 15 Jun 2020 41,283 miles

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

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

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

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

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

Fail 15 Jun 2020 41,283 miles

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

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

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

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

Seat belt anchorage loose (7.1.1 (b))

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

Windscreen washer not working (3.5 (a))

Pass 29 May 2019 40,600 miles

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

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

Fail 29 May 2019 40,600 miles

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

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

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

Pass 31 May 2018 39,204 miles

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

Fail 30 May 2018 39,201 miles

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

Offside Rear Position lamp has a product on the lens or light source which significantly reduces light intensity (4.2.3 (b) (ii))

Offside Stop lamp(s) light intensity significantly reduced (4.3.3 (a) (ii))

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

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

Pass 20 Jun 2017 38,023 miles
Fail 8 May 2017 38,020 miles

Central Exhaust has a major leak of exhaust gases (7.1.2)

Nearside Front Steering system fouling coil spring (2.2.D.2a)

Offside Steering system has excessive free play detected at the steering wheel (steering rack fitted) (2.2.A.1b)

Steering column top bearing slightly worn (2.1.2c)

Pass 10 May 2016 36,791 miles

Centre Exhaust has a minor leak of exhaust gases joints (7.1.2)

Steering column top bearing slightly worn (2.1.2c)

oil leak

Fail 10 May 2016 36,791 miles

Offside Front wheel bearing has excessive play (2.5.A.3c)

Offside Front wheel bearing rough when rotated (2.5.A.2)

Steering column universal joint has excessive play (2.1.5)

Centre Exhaust has a minor leak of exhaust gases joints (7.1.2)

Steering column top bearing slightly worn (2.1.2c)

oil leak

Pass 24 Jan 2015 35,468 miles

Coolant leak

Oil leak

Power steering component(s) has slight seepage from a component (2.3.3b)

low oil level

Fail 22 Jan 2015 35,463 miles

Centre Front Seat belt insecurely fixed to the vehicles structure (5.2.1a)

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

Steering column top bearing excessively worn (2.1.2c)

Coolant leak

Oil leak

Power steering component(s) has slight seepage from a component (2.3.3b)

low oil level

Pass 28 Jan 2014 32,875 miles

Power steering pipe(s) or hose(s) has slight seepage from a joint (2.3.3b)

Steering column top bearing slightly worn (2.1.2c)

both rear tyres perished

coolant leak

oil leak

Fail 19 Dec 2013 32,859 miles

Nearside Front Brake pipe inadequately supported (3.6.B.1)

Nearside Front Shock absorber insecure (2.7.2b)

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

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Shock absorber insecure (2.7.2b)

Offside Front Suspension arm has excessive play in a pin/bush (2.4.G.2)

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

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

Coolant leak

Lower Steering pivot point has slight play (2.2.B.1g)

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Oil leak

offside front tyre worn unevenly

Pass 27 Dec 2012 31,574 miles
Fail 17 Dec 2012 31,574 miles

Direction indicators flashing more than 120 times a minute (1.4.A.2g)

Nearside Front Headlamp aim too high (1.8)

Nearside Front Wheel nut(s) loose (4.2.A.1e)

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Nearside rear brake binding (3.7.B.1)

Offside Front Headlamp aim too high (1.8)

Pass 15 Apr 2011 31,369 miles
Pass 6 May 2010 31,278 miles
Pass 8 Apr 2009 31,104 miles
Pass 20 Aug 2007 30,608 miles

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

rear panel corroded

vehicle starting to corrode

Fail 11 Aug 2007 30,555 miles

Nearside Front Shock absorber has a serious fluid leak (2.7.3)

Offside Front Shock absorber has a serious fluid leak (2.7.3)

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

Pass 9 Aug 2006 30,076 miles

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

nsr brake efort low

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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SGP 325L is a 1973 Triumph Stag Auto in Yellow with a 2,997cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 62.5%.

Across all 1973 Triumph Stag Auto models, the average MOT pass rate is 78.3% with a typical mileage of 60,660 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 Auto fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 740 recorded failures. If you're considering buying SGP 325L, 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 53 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 SGP 325L?

You can check the full history of SGP 325L by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SGP 325L registered?

SGP 325L is a 1973 Triumph Stag Auto, first registered on 16 May 1973.

Is SGP 325L safe to buy?

The MOT history for SGP 325L shows 24 tests with a 62.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SGP 325L 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 SGP 325L. 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.