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WCN 791T

1979 Triumph T140V

Black Petrol 744cc
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MOT Status

Valid
Expires16 Feb 2027
Tests12 (12 pass, 0 fail)
Pass rate100%

Mileage

51,640 mi
Last recorded51,640 miles
Recorded on17 Feb 2026
Typical for 1979 Triumph T140V25,280 mi

Significantly above average — investigate

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

RegistrationWCN 791T
MakeTriumph
ModelT140V
Year1979
ColourBlack
Fuel typePetrol
Engine744cc

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

12 pass
Pass 17 Feb 2026 51,640 miles
Pass 6 Apr 2019 51,339 miles

Rear Position lamp damaged but function not impaired Loose reflector in rear light unit. (4.2.1 (b))

Rear Suspension arm pin, bush or joint worn but not resulting in excessive movement Slight play in Swing arm bushes. (5.3.4 (a) (i))

Pass 11 Jan 2018 51,144 miles

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear brake disc not running central in brake caliper

Pass 28 May 2016 50,814 miles
Pass 7 May 2015 50,796 miles
Pass 31 May 2014 50,678 miles
Pass 1 Jun 2013 60,659 miles
Pass 30 May 2012 50,304 miles
Pass 13 Jun 2009 49,861 miles
Pass 7 Jun 2008 1,616 miles
Pass 18 May 2007 1,137 miles
Pass 19 May 2006 630 miles

How Reliable is the Triumph T140V?

Based on 2,080 MOT tests across 381 vehicles.

87.2%
Pass Rate
245
Miles/Year
53
Year Lifespan
381
On UK Roads

Top MOT Failure Points

shock absorber seal failed and leaking oil 16
Stop lamp remains on when the brake is released 10
Headlamp at least one does not illuminate on dipped beam 10
position lamp does not illuminate immediately when it is switched on 10
Direction indicator not working 10
Full Triumph T140V reliability report

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WCN 791T is a 1979 Triumph T140V in Black with a 744cc petrol engine. This vehicle has been through 12 MOT tests with a personal pass rate of 100%.

Across all 1979 Triumph T140V models, the average MOT pass rate is 90.0% with a typical mileage of 25,280 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph T140V fails its MOT is shock absorber seal failed and leaking oil, accounting for 16 recorded failures. If you're considering buying WCN 791T, it's worth having these areas checked by a mechanic before committing.

The Triumph T140V typically stays on UK roads for around 53 years. At 47 years old, this Triumph T140V is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of WCN 791T?

You can check the full history of WCN 791T by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WCN 791T registered?

WCN 791T is a 1979 Triumph T140V, first registered on 1 March 1979.

Is WCN 791T safe to buy?

The MOT history for WCN 791T shows 12 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 WCN 791T 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 WCN 791T. 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.