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LK03 KWN

2003 Triumph Speed Four

Green Petrol 599cc
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MOT Status

Valid
Expires25 Jul 2026
Tests21 (17 pass, 4 fail)
Pass rate81%

Mileage

34,654 mi
Last recorded34,654 miles
Recorded on25 Jul 2025
Typical for 2003 Triumph Speed Four15,153 mi

Significantly above average — investigate

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

RegistrationLK03 KWN
MakeTriumph
ModelSpeed Four
Year2003
ColourGreen
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 4 fail
Pass 25 Jul 2025 34,654 miles
Pass 26 Jul 2024 34,345 miles
Pass 6 Apr 2022 33,917 miles
Fail 6 Apr 2022 33,917 miles

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

Front Stop lamp not working (4.3.1 (a) (ii))

Pass 29 Apr 2019 33,466 miles
Pass 21 Apr 2018 32,854 miles
Fail 21 Apr 2018 32,854 miles

Front Tyre tread depth is below minimum requirements of 1.0mm (4.1.3(ii))

Rear Tyre tread depth is below minimum requirements of 1.0mm (4.1.3(ii))

Pass 22 Apr 2017 31,722 miles
Pass 16 Apr 2016 29,746 miles
Pass 18 Apr 2015 26,110 miles

Front Front wheel bearings are slightly rough (2.3.5b)

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

Pass 29 Apr 2014 20,693 miles
Pass 15 Apr 2013 19,445 miles
Pass 18 Jan 2012 17,575 miles
Fail 18 Jan 2012 17,575 miles

Drive chain excessively loose (6.2.1d)

Pass 31 Mar 2011 17,081 miles
Fail 21 Mar 2011 17,066 miles

Steering movement excessively 'notchy' with the weight on the lower bearing (2.2.1a)

Front Tyre tread depth is below minimum requirements of 1.0mm (4.1.3(ii))

Pass 19 Aug 2009 15,405 miles

Drive chain worn but not considered excessive (6.2.1e)

Rear Brake disc(s) slightly worn (3.2.A1l)

Pass 24 Jul 2008 12,175 miles

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

Pass 15 Mar 2008 11,732 miles
Pass 16 Mar 2007 10,907 miles
Pass 21 Mar 2006 6,911 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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LK03 KWN is a 2003 Triumph Speed Four in Green with a 599cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 81%.

Across all 2003 Triumph Speed Four models, the average MOT pass rate is 83.7% with a typical mileage of 15,153 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 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 LK03 KWN, 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 23 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 LK03 KWN?

You can check the full history of LK03 KWN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was LK03 KWN registered?

LK03 KWN is a 2003 Triumph Speed Four, first registered on 20 March 2003.

Is LK03 KWN safe to buy?

The MOT history for LK03 KWN shows 21 tests with a 81% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does LK03 KWN 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 LK03 KWN. 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.