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T439 MNH

1999 Triumph Trident

Black Petrol 885cc
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MOT Status

Valid
Expires15 Sep 2026
Tests18 (16 pass, 2 fail)
Pass rate88.9%

Mileage

20,381 mi
Last recorded20,381 miles
Recorded on16 Sep 2025
Typical for 1999 Triumph Trident20,087 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

RegistrationT439 MNH
MakeTriumph
ModelTrident
Year1999
ColourBlack
Fuel typePetrol
Engine885cc

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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

16 pass 2 fail
Pass 16 Sep 2025 20,381 miles

Rear Drive chain slightly tight (6.1.7 (k) (i))

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Fail 16 Sep 2025 20,381 miles

Front Position lamp not working (4.2.1 (a))

Rear Drive chain slightly tight (6.1.7 (k) (i))

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 25 May 2023 18,517 miles
Pass 24 May 2022 17,543 miles
Pass 24 Apr 2021 16,827 miles
Pass 10 Jul 2019 16,538 miles

Rear Suspension pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Fail 2 Jul 2019 16,521 miles

Horn not working (7.7 (a) (ii))

Rear Suspension pin, bush or joint worn but not resulting in excessive movement (5.3.4 (a) (i))

Pass 6 Feb 2018 15,897 miles
Pass 29 Nov 2016 14,751 miles
Pass 21 Apr 2015 13,983 miles
Pass 28 Mar 2014 13,508 miles
Pass 13 Apr 2012 12,399 miles
Pass 14 Dec 2010 10,648 miles
Pass 1 Jun 2010 9,297 miles
Pass 4 Jun 2009 8,919 miles
Pass 5 Jun 2008 8,621 miles
Pass 20 Jun 2007 7,748 miles
Pass 16 Jun 2006 6,836 miles

How Reliable is the Triumph Trident?

Based on 29,119 MOT tests across 5,167 vehicles.

87.0%
Pass Rate
546
Miles/Year
54
Year Lifespan
5,167
On UK Roads

Top MOT Failure Points

shock absorber seal failed and leaking oil 320
Stop lamp does not illuminate immediately a brake applies 260
Roller brake test indicates a binding brake 254
Brake pad(s) less than 1.5 mm thick 254
Tyre tread depth is below minimum requirements of 1.0mm 251
Full Triumph Trident reliability report

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T439 MNH is a 1999 Triumph Trident in Black with a 885cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 88.9%.

Across all 1999 Triumph Trident models, the average MOT pass rate is 87.7% with a typical mileage of 20,087 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Trident fails its MOT is shock absorber seal failed and leaking oil, accounting for 320 recorded failures. If you're considering buying T439 MNH, it's worth having these areas checked by a mechanic before committing.

The Triumph Trident typically stays on UK roads for around 54 years. At 27 years old, this Triumph Trident is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of T439 MNH?

You can check the full history of T439 MNH by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was T439 MNH registered?

T439 MNH is a 1999 Triumph Trident, first registered on 13 July 1999.

Is T439 MNH safe to buy?

The MOT history for T439 MNH shows 18 tests with a 88.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does T439 MNH 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 T439 MNH. 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.