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SK21 MHN

2021 Triumph Trident

Black Petrol 660cc
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MOT Status

Valid
Expires26 Apr 2027
Tests6 (3 pass, 3 fail)
Pass rate50%

Mileage

11,004 mi
Last recorded11,004 miles
Recorded on27 Apr 2026
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

RegistrationSK21 MHN
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 3 fail
Pass 27 Apr 2026 11,004 miles
Fail 2 Apr 2026 10,732 miles

Central Front Lower Steering headbearing excessively stiff or notchy (2.2.2 (f) (i))

Rear Rear reflector missing (4.8.2 (a) (ii))

Rear Registration plate does not conform to the specified requirements (0.1 (d))

Nearside Rear Lower Drive chain slightly loose (6.1.7 (c) (i))

Pass 22 Mar 2025 6,150 miles
Fail 22 Mar 2025 6,150 miles

Rear Drive chain excessively loose (6.1.7 (c) (i))

Rear Brake pad(s) less than 1.0 mm thick (1.1.13 (a)) DANGEROUS

Pass 15 Mar 2024 9,850 miles

Front Brake indicates slight fluctuation of brake effort (1.2.1 (e))

Fail 9 Mar 2024 9,850 miles

Rear Drive chain so worn it is likely to fail (6.1.7 (c) (ii)) DANGEROUS

Front Brake indicates slight fluctuation of brake effort (1.2.1 (e))

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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SK21 MHN is a 2021 Triumph Trident in Black with a 660cc petrol engine. This vehicle has been through 6 MOT tests with a personal pass rate of 50%.

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 SK21 MHN, 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 SK21 MHN?

You can check the full history of SK21 MHN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SK21 MHN registered?

SK21 MHN is a 2021 Triumph Trident, first registered on 1 April 2021.

Is SK21 MHN safe to buy?

The MOT history for SK21 MHN shows 6 tests with a 50% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SK21 MHN 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 SK21 MHN. 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.