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WDA 303T

1978 Triumph Stag Auto

Blue Petrol 2997cc
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MOT Status

Valid
Expires1 May 2027
Tests17 (17 pass, 0 fail)
Pass rate100%

Mileage

54,042 mi
Last recorded54,042 miles
Recorded on2 May 2026
Typical for 1978 Triumph Stag Auto56,939 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

RegistrationWDA 303T
MakeTriumph
ModelStag Auto
Year1978
ColourBlue
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

17 pass
Pass 2 May 2026 54,042 miles

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

Nearside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Nearside Windscreen wiper blade defective (3.4 (b) (i))

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

Offside Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Pass 28 Jul 2020 50,758 miles
Pass 9 Aug 2019 50,189 miles
Pass 25 Jul 2018 48,751 miles
Pass 9 Aug 2017 47,627 miles

Oil leak ()

Pass 10 Jun 2016 45,449 miles
Pass 11 Jun 2015 43,263 miles
Pass 17 Jun 2014 42,346 miles
Pass 11 Jul 2013 42,112 miles
Pass 6 Jun 2012 41,940 miles
Pass 14 Jun 2011 41,643 miles
Pass 2 Jun 2010 41,158 miles
Pass 27 May 2009 40,897 miles
Pass 19 Jun 2008 40,576 miles

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

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

Offside Rear wheel bearing has slight play (2.6.2)

Pass 22 Jun 2007 40,332 miles

Offside Rear wheel bearing has slight play (2.6.2)

Pass 20 Jun 2006 40,035 miles
Pass 17 Jun 2005 39,514 miles

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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WDA 303T is a 1978 Triumph Stag Auto in Blue with a 2,997cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 100%.

Across all 1978 Triumph Stag Auto models, the average MOT pass rate is 76.2% with a typical mileage of 56,939 miles. This particular vehicle has performed better than the average for its year.

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 WDA 303T, 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 48 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 WDA 303T?

You can check the full history of WDA 303T by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WDA 303T registered?

WDA 303T is a 1978 Triumph Stag Auto, first registered on 1 August 1978.

Is WDA 303T safe to buy?

The MOT history for WDA 303T shows 17 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WDA 303T 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 WDA 303T. 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.