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YY21 OKX

2021 Triumph Trident

Black Petrol 660cc
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MOT Status

Valid
Expires13 Aug 2026
Tests3 (2 pass, 1 fail)
Pass rate66.7%

Mileage

1,840 mi
Last recorded1,840 miles
Recorded on14 Aug 2025
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

RegistrationYY21 OKX
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 1 fail
Pass 14 Aug 2025 1,840 miles
Pass 10 Jul 2024 1,686 miles
Fail 10 Jul 2024 1,686 miles

Headlamp aim too low (4.1.2 (a))

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 OKX 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 66.7%.

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 a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 OKX, 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 OKX?

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

What year was YY21 OKX registered?

YY21 OKX is a 2021 Triumph Trident, first registered on 11 May 2021.

Is YY21 OKX safe to buy?

The MOT history for YY21 OKX shows 3 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YY21 OKX 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 OKX. 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.