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YFS 210S

1977 Triumph Stag Auto

Green Petrol 2997cc
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MOT Status

Valid
Expires15 May 2027
Tests24 (16 pass, 8 fail)
Pass rate66.7%

Mileage

29,456 mi
Last recorded29,456 miles
Recorded on29 Apr 2026
Typical for 1977 Triumph Stag Auto60,392 mi

Below or average mileage for this year

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

RegistrationYFS 210S
MakeTriumph
ModelStag Auto
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

16 pass 8 fail
Pass 29 Apr 2026 29,456 miles

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

Pass 16 May 2025 29,145 miles

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

Pass 10 May 2023 26,207 miles

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

Pass 24 May 2022 25,119 miles

Offside Rear Nail in tyre ()

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

Pass 29 Apr 2021 24,034 miles

Nearside Front Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Pass 2 May 2018 20,379 miles
Pass 17 Mar 2017 18,983 miles
Pass 9 Mar 2016 17,878 miles
Pass 20 Mar 2015 16,922 miles

Brake hose has slight corrosion to ferrules (3.6.B.4e)

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

Nearside Front Lower Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

corrosion of n/s front floor and n/s outrigger

o/s/r driveshaft slider boot split

slight corrosion of n/s/r sill

slight twist in front seatbelts and slight deterioration of wiper blades

Fail 17 Mar 2015 16,922 miles

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

Headlamp switch faulty (1.7.1)

Offside Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)

Brake hose has slight corrosion to ferrules (3.6.B.4e)

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

Nearside Front Lower Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

corrosion of n/s front floor and n/s outrigger

engine idle fairly fast

o/s/r driveshaft slider boot split

slight corrosion of n/s/r sill

slight twist in front seatbelts and slight deterioration of wiper blades

Pass 1 Jul 2014 16,913 miles
Fail 19 Jun 2014 16,913 miles

Headlamp switch faulty (1.7.1)

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

Nearside rear brake binding (3.7.B.1)

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

Offside rear brake binding (3.7.B.1)

Windscreen washer provides insufficient washer liquid (8.2.3)

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

Front Brake hose has slight corrosion to ferrules (3.6.B.4e)

Rear Brake hose has slight corrosion to ferrules (3.6.B.4e)

corrosion of boot floor,n/s/f floor and chassis

o/s/r driveshaft boot split

slight twist in front seatbelts

Pass 2 Jul 2012 16,903 miles
Fail 28 Jun 2012 16,903 miles

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

Exhaust system not adequately supported (7.1.1)

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

Offside Rear Hazard warning lamps inoperative (1.4.B.1b)

Windscreen washer provides insufficient washer liquid (8.2.3)

Exhaust has a minor leak of exhaust gases (7.1.2)

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

rear driveshaft boot split

slight corrosion of n/s floor

slight twist in front seat belts

Pass 30 Jun 2011 16,893 miles

Offside Rear Rear wheel bearing has slight play (2.6.2)

o/s/r brake operation slightly slow

slight slack in steering rack

Fail 27 Apr 2011 16,887 miles

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

Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

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

Offside Rear Rear wheel bearing has slight play (2.6.2)

o/s/r brake operation slightly slower than n/s/r

slight slack in steering rack

Pass 23 Apr 2010 13,733 miles
Fail 20 Apr 2010 13,733 miles

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

Nearside Front position lamp(s) not in good working order (function impaired) (1.1.4a)

Nearside Headlamp aim too low (1.8)

Nearside Rear Sub-frame attachment bracket/mounting insecure (2.4.G.1)

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

Offside Headlamp aim too low (1.8)

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

Parking brake lever has no reserve travel (3.1.6b)

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

slight corrosion of rear sills and rear inner wings

slight slack in steering rack

Pass 17 Apr 2009 9,179 miles

Nearside Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

Offside Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

slight oil leak on power steering rack

Fail 15 Apr 2009 9,179 miles

Nearside Stop lamp not working (1.2.1b)

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

Offside Stop lamp not working (1.2.1b)

Nearside Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

Offside Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

slight oil leak on power steering rack

Pass 18 Apr 2008 5,147 miles
Fail 15 Apr 2008 5,147 miles

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

Nearside Headlamp aim too high (1.8)

Offside Headlamp aim too high (1.8)

Pass 17 Apr 2007 3,039 miles
Fail 17 Apr 2007 3,039 miles

Direction indicators not in good working order (function impaired) (1.5.A1b)

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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YFS 210S is a 1977 Triumph Stag Auto in Green with a 2,997cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 66.7%.

Across all 1977 Triumph Stag Auto models, the average MOT pass rate is 76.9% with a typical mileage of 60,392 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 YFS 210S, 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 49 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 YFS 210S?

You can check the full history of YFS 210S by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YFS 210S registered?

YFS 210S is a 1977 Triumph Stag Auto, first registered on 10 August 1977.

Is YFS 210S safe to buy?

The MOT history for YFS 210S shows 24 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YFS 210S 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 YFS 210S. 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.