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GU21 YDR

2021 Triumph Trident

Silver Petrol 660cc
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MOT Status

Valid
Expires1 Nov 2026
Tests3 (3 pass, 0 fail)
Pass rate100%

Mileage

19,558 mi
Last recorded19,558 miles
Recorded on25 Oct 2025
Typical for 2021 Triumph Trident5,163 mi

Significantly above average — investigate

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

RegistrationGU21 YDR
MakeTriumph
ModelTrident
Year2021
ColourSilver
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 25 Oct 2025 19,558 miles
Pass 2 Nov 2024 14,300 miles
Pass 1 Mar 2024 12,950 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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GU21 YDR is a 2021 Triumph Trident in Silver 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 GU21 YDR, 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 GU21 YDR?

You can check the full history of GU21 YDR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GU21 YDR registered?

GU21 YDR is a 2021 Triumph Trident, first registered on 20 March 2021.

Is GU21 YDR safe to buy?

The MOT history for GU21 YDR 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 GU21 YDR 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 GU21 YDR. 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.