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FN21 XSR

2021 Triumph Trident

Black Petrol 660cc
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MOT Status

Valid
Expires10 Mar 2027
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

4,669 mi
Last recorded4,669 miles
Recorded on26 Feb 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

RegistrationFN21 XSR
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

3 pass 1 fail
Pass 26 Feb 2026 4,669 miles
Pass 11 Mar 2025 4,363 miles
Pass 2 Mar 2024 3,754 miles
Fail 2 Mar 2024 3,754 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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FN21 XSR is a 2021 Triumph Trident in Black with a 660cc petrol engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

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 FN21 XSR, 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 FN21 XSR?

You can check the full history of FN21 XSR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was FN21 XSR registered?

FN21 XSR is a 2021 Triumph Trident, first registered on 5 March 2021.

Is FN21 XSR safe to buy?

The MOT history for FN21 XSR shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does FN21 XSR 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 FN21 XSR. 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.