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YW21 AON

2021 Triumph Trident

Black Petrol 660cc
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MOT Status

Valid
Expires27 Jan 2027
Tests2 (2 pass, 0 fail)
Pass rate100%

Mileage

1,260 mi
Last recorded1,260 miles
Recorded on28 Jan 2026
Typical for 2021 Triumph Trident5,163 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

RegistrationYW21 AON
MakeTriumph
ModelTrident
Year2021
ColourBlack
Fuel typePetrol
Engine660cc

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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

2 pass
Pass 28 Jan 2026 1,260 miles
Pass 16 Jul 2024 9,619 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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YW21 AON is a 2021 Triumph Trident in Black with a 660cc petrol engine. This vehicle has been through 2 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 YW21 AON, 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 YW21 AON?

You can check the full history of YW21 AON by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YW21 AON registered?

YW21 AON is a 2021 Triumph Trident, first registered on 16 July 2021.

Is YW21 AON safe to buy?

The MOT history for YW21 AON shows 2 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 YW21 AON 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 YW21 AON. 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.