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YY21 JMX

2021 Triumph Trident

Black Petrol 660cc
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MOT Status

Valid
Expires26 May 2027
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

6,582 mi
Last recorded6,582 miles
Recorded on16 May 2026
Typical for 2021 Triumph Trident5,163 mi

Above average mileage for this year

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

RegistrationYY21 JMX
MakeTriumph
ModelTrident
Year2021
ColourBlack
Fuel typePetrol
Engine660cc

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

3 pass
Pass 16 May 2026 6,582 miles
Pass 17 May 2025 5,941 miles
Pass 4 May 2024 4,541 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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YY21 JMX is a 2021 Triumph Trident in Black with a 660cc petrol engine. This vehicle has been through 3 MOT tests with a personal pass rate of 100%.

Across all 2021 Triumph Trident models, the average MOT pass rate is 92.5% with a typical mileage of 5,163 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 YY21 JMX, 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 5 years old, this Triumph Trident is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of YY21 JMX?

You can check the full history of YY21 JMX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YY21 JMX registered?

YY21 JMX is a 2021 Triumph Trident, first registered on 27 May 2021.

Is YY21 JMX safe to buy?

The MOT history for YY21 JMX shows 3 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 YY21 JMX 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 YY21 JMX. 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.