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UGW 57S

1977 Triumph Stag

Green Petrol 2997cc
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MOT Status

Expired
Expires8 Jul 2026
Tests13 (10 pass, 3 fail)
Pass rate76.9%

Mileage

52,239 mi
Last recorded52,239 miles
Recorded on9 Jul 2025
Typical for 1977 Triumph Stag60,708 mi

Below or average mileage for this year

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

RegistrationUGW 57S
MakeTriumph
ModelStag
Year1977
ColourGreen
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

10 pass 3 fail
Pass 9 Jul 2025 52,239 miles

General surface corrosion to various structural and non structural areas of the vehicle

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Front Upper Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Front macpherson strut dust cover split/insecure

Nearside Front macpherson strut dust cover split/insecure

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

Nearside Rear Lower Shock absorbers has a slightly worn bush (5.3.2 (c))

Nearside Rear Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside outer sill covers fitted not allowing full inspection of outer sill prescribed area

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Upper Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Offside Rear Coil spring corroded (5.3.1 (b) (i))

Offside Rear Lower Shock absorbers has a slightly worn bush (5.3.2 (c))

Offside Rear Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside outer sill covers fitted not allowing full inspection of outer sill prescribed area

Pass 6 Oct 2017 51,898 miles

Offside Front Lower Suspension arm has slight play in a ball joint (2.4.G.2)

Offside Front Steering rack gaiter deteriorated (2.2.D.2d)

Offside Front Track rod end ball joint dust cover deteriorated, but preventing the ingress of dirt (2.2.C.1c)

Rear o/s and n/s tyres perished

Pass 30 Sep 2016 51,671 miles

Offside and nearside front tyres perished 175-14

Oil leak ()

Fail 28 Sep 2016 51,671 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

Windscreen washer provides insufficient washer liquid washer pump not working (8.2.3)

Offside and nearside front tyres perished 175-14

Oil leak ()

Pass 14 Oct 2015 51,334 miles

front brake pads are low

slight play in offside inner steering joint

Fail 8 Oct 2015 51,327 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

Nearside Headlamp aim too low (1.8)

Nearside Stop lamp not working (1.2.1b)

Offside Front Seat belt damaged sufficient to significantly weakened the webbing (5.2.2a)

Offside Front Suspension component mounting prescribed area is excessively corroded chassis rail (2.4.A.3)

Offside Stop lamp not working (1.2.1b)

Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)

Offside Track rod end ball joint has excessive play (2.2.B.1f)

front brake pads are low

slight play in offside inner steering joint

Pass 1 Aug 2014 50,372 miles
Pass 21 Nov 2013 50,164 miles

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

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

Nearside Rear coil spring corroded (2.4.C.1b)

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

Offside Front Front suspension has slight play in a lower suspension ball joint (2.5.B.1a)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Offside Track rod end ball joint dust cover deteriorated, but preventing the ingress of dirt (2.2.C.1c)

Fail 20 Nov 2013 50,164 miles

Nearside Front Lower Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

Offside Front Lower Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

Windscreen washer provides insufficient washer liquid (8.2.3)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front Front suspension has slight play in a lower suspension ball joint (2.5.B.1a)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Pass 15 Nov 2012 49,252 miles
Pass 18 Jan 2012 48,556 miles
Pass 28 Jan 2011 47,675 miles
Pass 8 Dec 2009 47,441 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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Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

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UGW 57S is a 1977 Triumph Stag in Green with a 2,997cc petrol engine. This vehicle has been through 13 MOT tests with a personal pass rate of 76.9%.

Across all 1977 Triumph Stag models, the average MOT pass rate is 77.7% with a typical mileage of 60,708 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 UGW 57S, 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 49 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 UGW 57S?

You can check the full history of UGW 57S by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was UGW 57S registered?

UGW 57S is a 1977 Triumph Stag, first registered on 1 August 1977.

Is UGW 57S safe to buy?

The MOT history for UGW 57S shows 13 tests with a 76.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does UGW 57S 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 UGW 57S. 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.