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SYF 125R

1977 Triumph Stag

White Petrol 3000cc
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MOT Status

Valid
Expires20 May 2027
Tests21 (20 pass, 1 fail)
Pass rate95.2%

Mileage

1,599 mi
Last recorded1,599 miles
Recorded on22 Apr 2026
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
Keepers
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Vehicle Details

RegistrationSYF 125R
MakeTriumph
ModelStag
Year1977
ColourWhite
Fuel typePetrol
Engine3,000cc

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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

20 pass 1 fail
Pass 22 Apr 2026 1,599 miles
Pass 21 May 2025 1,492 miles
Pass 31 Jul 2023 797 miles
Pass 11 Aug 2022 524 miles
Pass 11 Aug 2021 99,948 miles
Pass 17 Aug 2020 99,250 miles
Pass 22 May 2019 98,492 miles
Pass 18 May 2018 97,636 miles

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

Offside Suspension arm has slight play in a track control arm inner bush (2.5.B.2b)

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

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

Tyre worn close to the legal limit Front o/s and n/s (4.1.E.1)

Pass 25 May 2017 96,441 miles
Pass 27 May 2016 95,642 miles

parking light switch difficult to function

Pass 14 May 2015 94,313 miles
Pass 22 May 2014 93,688 miles
Pass 23 May 2013 92,696 miles
Pass 22 May 2012 91,264 miles
Pass 17 May 2011 90,186 miles
Fail 17 May 2011 90,186 miles

registration plate fitted to the front does not have black characters on a white background (6.3.2a)

registration plate fitted to the rear does not have black characters on a yellow background (6.3.2b)

wipers could be better

Pass 28 May 2010 89,063 miles

Rear radius arm bushes advisory

Pass 27 May 2009 87,267 miles
Pass 14 May 2008 86,082 miles

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

Nearside Track rod end ball joint has slight play (2.2.B.1f)

Offside Rear wheel bearing has slight play (2.6.2)

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

Pass 22 May 2007 85,620 miles

Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Pass 30 May 2006 84,380 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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SYF 125R is a 1977 Triumph Stag in White with a 3,000cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 95.2%.

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 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 SYF 125R, 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 SYF 125R?

You can check the full history of SYF 125R by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SYF 125R registered?

SYF 125R is a 1977 Triumph Stag, first registered on 1 January 1977.

Is SYF 125R safe to buy?

The MOT history for SYF 125R shows 21 tests with a 95.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SYF 125R 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 SYF 125R. 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.