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MX55 CYJ

2005 Triumph Speed Four

Blue Petrol 599cc
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MOT Status

Valid
Expires24 Apr 2027
Tests20 (17 pass, 3 fail)
Pass rate85%

Mileage

44,898 mi
Last recorded44,898 miles
Recorded on25 Apr 2026
Typical for 2005 Triumph Speed Four15,108 mi

Significantly above average — investigate

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

RegistrationMX55 CYJ
MakeTriumph
ModelSpeed Four
Year2005
ColourBlue
Fuel typePetrol
Engine599cc

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

17 pass 3 fail
Pass 25 Apr 2026 44,898 miles
Fail 28 Mar 2026 44,891 miles

All direction indicators obviously incorrectly positioned (4.4.3 (a))

Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b))

Pass 31 Aug 2024 43,148 miles
Pass 14 Sep 2023 42,199 miles

Front Forks slightly corroded (2.2.2 (d) (i))

Front Tyre worn close to the legal limit (5.2.3 (e))

Rear Brake disc worn, but not excessively (1.1.14 (a) (i))

Rear Tyre worn close to the legal limit around centre of treaded area (5.2.3 (e))

Pass 12 Feb 2022 41,597 miles
Pass 3 Oct 2020 41,501 miles
Pass 20 Apr 2019 38,504 miles

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

Pass 10 Apr 2018 34,105 miles
Pass 29 Apr 2017 33,075 miles
Pass 10 Aug 2015 30,176 miles
Fail 10 Aug 2015 30,176 miles

Horn control not functioning. (1.7.2b)

Pass 22 Aug 2014 26,550 miles
Pass 28 Sep 2013 25,720 miles

Front Tyre worn close to the legal limit (4.1.3(ii))

Rear Tyre worn close to the legal limit (4.1.3(ii))

Pass 6 Sep 2012 23,619 miles
Pass 8 Sep 2011 21,251 miles
Fail 16 Aug 2011 21,236 miles

Front Roller brake test indicates excessive fluctuation of brake effort (3.3.A1d)

Pass 17 Aug 2010 17,262 miles
Pass 10 Sep 2009 15,527 miles

Front Tyre worn close to the legal limit (4.1.3(ii))

Rear Drive chain slightly loose (6.2.1d)

Pass 27 Aug 2008 11,031 miles
Pass 1 Oct 2007 6,035 miles

How Reliable is the Triumph Speed Four?

Based on 10,305 MOT tests across 819 vehicles.

84.1%
Pass Rate
831
Miles/Year
24
Year Lifespan
819
On UK Roads

Top MOT Failure Points

Tyre tread depth is below minimum requirements of 1.0mm 154
Stop lamp does not illuminate immediately a brake applies 83
Brake pad(s) less than 1.5 mm thick 75
shock absorber seal failed and leaking oil 66
Drive chain excessively loose 52
Full Triumph Speed Four reliability report

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MX55 CYJ is a 2005 Triumph Speed Four in Blue with a 599cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 85%.

Across all 2005 Triumph Speed Four models, the average MOT pass rate is 83.7% with a typical mileage of 15,108 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Triumph Speed Four fails its MOT is tyre tread depth is below minimum requirements of 1.0mm, accounting for 154 recorded failures. If you're considering buying MX55 CYJ, it's worth having these areas checked by a mechanic before committing.

The Triumph Speed Four typically stays on UK roads for around 24 years. At 21 years old, this Triumph Speed Four is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of MX55 CYJ?

You can check the full history of MX55 CYJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MX55 CYJ registered?

MX55 CYJ is a 2005 Triumph Speed Four, first registered on 3 October 2005.

Is MX55 CYJ safe to buy?

The MOT history for MX55 CYJ shows 20 tests with a 85% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MX55 CYJ 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 MX55 CYJ. 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.