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T451 MNH

1999 Triumph Adventurer

Blue Petrol 885cc
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MOT Status

Valid
Expires25 Jul 2026
Tests17 (12 pass, 5 fail)
Pass rate70.6%

Mileage

22,042 mi
Last recorded22,042 miles
Recorded on26 Jul 2025
Typical for 1999 Triumph Adventurer11,361 mi

Significantly above average — investigate

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

RegistrationT451 MNH
MakeTriumph
ModelAdventurer
Year1999
ColourBlue
Fuel typePetrol
Engine885cc

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 5 fail
Pass 26 Jul 2025 22,042 miles
Pass 22 Jul 2024 21,225 miles
Fail 11 Jul 2024 21,213 miles

Front Tyre not fitted in accordance with side wall instructions (5.2.3 (i))

Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Headlamp light source and lamp not compatible (4.1.4 (c))

Parking brake efficiency below requirements (1.4.2 (a) (i))

Rear reflector missing (4.8.2 (a) (ii))

Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Pass 5 Jul 2023 20,513 miles
Fail 5 Jul 2023 20,513 miles

Handlebar insecure (2.2.1 (d) (i))

Pass 30 Jun 2022 20,323 miles
Pass 14 Jul 2021 20,097 miles
Pass 14 Mar 2020 19,585 miles
Fail 14 Mar 2020 19,585 miles

Nearside Rear reflector missing (4.8.2 (a) (ii))

Pass 24 Apr 2015 19,555 miles
Fail 24 Apr 2015 19,555 miles

Offside Rear reflector missing (1.5.1a)

Pass 2 Aug 2011 19,238 miles

Front Shock absorber has a slightly reduced damping effect (2.7.5)

Pass 11 Sep 2009 18,735 miles
Pass 1 Sep 2008 18,120 miles
Fail 28 Aug 2008 18,096 miles

All position lamps not working (1.1.A.3b)

Centre Rear fog lamp not working (1.3.2b)

Registration plate lamp not working (1.1.5c)

Pass 16 Aug 2007 17,207 miles
Pass 12 Jan 2007 16,865 miles

How Reliable is the Triumph Adventurer?

Based on 7,268 MOT tests across 617 vehicles.

86.8%
Pass Rate
421
Miles/Year
30
Year Lifespan
617
On UK Roads

Top MOT Failure Points

shock absorber seal failed and leaking oil 63
Tyre tread depth is below minimum requirements of 1.0mm 50
Stop lamp does not illuminate immediately a brake applies 49
Brake pad(s) less than 1.5 mm thick 45
Roller brake test indicates a binding brake 26
Full Triumph Adventurer reliability report

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T451 MNH is a 1999 Triumph Adventurer in Blue with a 885cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 70.6%.

Across all 1999 Triumph Adventurer models, the average MOT pass rate is 87.7% with a typical mileage of 11,361 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 Adventurer fails its MOT is shock absorber seal failed and leaking oil, accounting for 63 recorded failures. If you're considering buying T451 MNH, it's worth having these areas checked by a mechanic before committing.

The Triumph Adventurer typically stays on UK roads for around 30 years. At 27 years old, this Triumph Adventurer is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of T451 MNH?

You can check the full history of T451 MNH by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was T451 MNH registered?

T451 MNH is a 1999 Triumph Adventurer, first registered on 31 December 1999.

Is T451 MNH safe to buy?

The MOT history for T451 MNH shows 17 tests with a 70.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does T451 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 T451 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.