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K666 HSS

2004 Mercedes-benz Sl

Silver Petrol 3724cc
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MOT Status

Valid
Expires27 Aug 2027
Tests21 (19 pass, 2 fail)
Pass rate90.5%

Mileage

53,788 mi
Last recorded53,788 miles
Recorded on28 Aug 2026
Typical for 2004 Mercedes-benz Sl53,336 mi

Below or average mileage for this year

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

RegistrationK666 HSS
MakeMercedes-benz
ModelSl
Year2004
ColourSilver
Fuel typePetrol
Engine3,724cc

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

19 pass 2 fail
Pass 28 Aug 2026 53,788 miles
Fail 28 Aug 2026 53,761 miles

Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 16 Jul 2025 51,408 miles
Pass 28 Jun 2024 48,477 miles
Pass 20 Jul 2023 48,307 miles

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

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 19 Jul 2023 48,279 miles

Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 29 Apr 2022 47,724 miles

Front Oil leak, but not excessive (8.4.1 (a) (i))

Nearside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 23 Apr 2021 40,506 miles
Pass 24 Apr 2020 34,010 miles
Pass 26 Apr 2019 31,930 miles
Pass 21 Mar 2018 30,381 miles
Pass 7 Apr 2017 27,284 miles
Pass 11 Mar 2016 23,633 miles

offside front jacking support block missing

Pass 7 Apr 2015 22,292 miles
Pass 17 Jun 2014 21,436 miles

Nearside rear tyre slightly perished and close to legal limit

Offside front tyre worn on inner edge

Offside rear tyre perished and close to legal limit

nearside front tyre worn on inner edge

Pass 14 Jun 2013 20,238 miles
Pass 27 Jun 2012 19,101 miles

battery warning light on

Pass 25 Oct 2010 15,538 miles
Pass 26 May 2009 5,647 miles
Pass 5 Dec 2008 5,055 miles
Pass 7 Dec 2007 3,931 miles

How Reliable is the Mercedes-benz Sl?

Based on 528,820 MOT tests across 35,553 vehicles.

83.4%
Pass Rate
2,023
Miles/Year
43
Year Lifespan
35,553
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 8,801
Tyre has ply or cords exposed 3,812
Brake pipe excessively corroded 3,463
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 3,077
Windscreen wiper does not clear the windscreen effectively 2,767
Full Mercedes-benz Sl reliability report

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K666 HSS is a 2004 Mercedes-benz Sl in Silver with a 3,724cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 90.5%.

Across all 2004 Mercedes-benz Sl models, the average MOT pass rate is 84.8% with a typical mileage of 53,336 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mercedes-benz Sl fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 8,801 recorded failures. If you're considering buying K666 HSS, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Sl typically stays on UK roads for around 43 years. At 22 years old, this Mercedes-benz Sl is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of K666 HSS?

You can check the full history of K666 HSS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K666 HSS registered?

K666 HSS is a 2004 Mercedes-benz Sl, first registered on 30 November 2004.

Is K666 HSS safe to buy?

The MOT history for K666 HSS shows 21 tests with a 90.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K666 HSS 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 K666 HSS. 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.