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W66 LMM

2004 Mercedes-benz Slk

Silver Petrol 1998cc
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MOT Status

Valid
Expires9 Sep 2027
Tests32 (22 pass, 10 fail)
Pass rate68.8%

Mileage

89,810 mi
Last recorded89,810 miles
Recorded on12 Aug 2026
Typical for 2004 Mercedes-benz Slk57,472 mi

Significantly above average — investigate

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

RegistrationW66 LMM
MakeMercedes-benz
ModelSlk
Year2004
ColourSilver
Fuel typePetrol
Engine1,998cc

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

22 pass 10 fail
Pass 12 Aug 2026 89,810 miles
Pass 10 Sep 2025 88,593 miles

Offside Front Brake pipe corroded, covered in grease or other material corroded (1.1.11 (c))

Offside Rear Tyre slightly damaged/cracking or perishing slight perishing (5.2.3 (d) (ii))

Fail 27 Aug 2025 88,591 miles

Nearside Front Lower Suspension arm ball joint excessively worn front arm (5.3.4 (a) (i))

Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii))

Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii))

Rear Sub-frame corroded and seriously weakened (5.3.3 (b) (i))

Nearside Rear Brake hose connection leaking on a hydraulic braking system flexi/rigid connection (1.1.12 (c) (ii)) DANGEROUS

Nearside Front Nail in tyre

Offside Front Brake pipe corroded, covered in grease or other material corroded (1.1.11 (c))

Offside Rear Tyre slightly damaged/cracking or perishing slight perishing (5.2.3 (d) (ii))

Pass 29 Aug 2024 86,035 miles
Fail 28 Aug 2024 86,035 miles

Offside Front Upper Suspension arm ball joint excessively worn forward (5.3.4 (a) (i))

Pass 27 Apr 2024 85,558 miles

Lower Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Fail 25 Apr 2024 85,556 miles

Nearside Rear Brake pipe excessively corroded (1.1.11 (c))

Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Rear Brake pipe excessively corroded (1.1.11 (c))

Lower Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Front Headlamp aim too high (4.1.2 (a))

Offside Front Headlamp aim too high (4.1.2 (a))

Pass 7 Mar 2023 82,986 miles
Fail 7 Mar 2023 82,983 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Oil leaking excessively from transmission (8.4.1 (a) (i))

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Pass 17 Mar 2022 76,681 miles

Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Fail 14 Mar 2022 76,680 miles

Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))

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

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Pass 15 Mar 2021 75,515 miles

Nearside Front Lower Suspension arm ball joint has slight play REAR BALL JOINT (5.3.4 (a) (i))

Fail 12 Mar 2021 75,515 miles

Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Nearside Front Lower Suspension arm ball joint has slight play REAR BALL JOINT (5.3.4 (a) (i))

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 19 Mar 2020 74,488 miles
Pass 30 Jul 2019 73,287 miles

Nearside Front Inner Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

exhaust system corroded

under trays fitted unable to carry out full inspection

Pass 28 Jun 2018 69,500 miles

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Exhaust mounting defective (6.1.2 (a))

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

Fail 28 Jun 2018 69,499 miles

Offside Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Exhaust mounting defective (6.1.2 (a))

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

Pass 4 Jul 2017 65,004 miles
Fail 4 Jul 2017 65,004 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Pass 7 Dec 2016 63,535 miles

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Rear Brake pad(s) wearing thin (3.5.1g)

Pass 7 Jan 2016 61,077 miles
Pass 8 Jan 2015 57,753 miles
Fail 8 Jan 2015 57,753 miles

Nearside Rear Direction indicator incorrect colour (1.4.A.2f)

Offside Registration plate lamp not working (1.1.C.1d)

Pass 24 Feb 2014 55,669 miles

Engine covers fitted obscuring some components in the engine bay

Nearside Front Anti-roll bar rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Nearside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Rear registration plate deteriorated but not likely to be misread (6.3.1d)

Under-trays fitted obscuring some underside components

front tyres cracking

rear exhaust hangers corroded

Fail 21 Feb 2014 55,660 miles

Offside Front Suspension arm has excessive play in a ball joint (2.4.G.2)

Engine covers fitted obscuring some components in the engine bay

Nearside Front Anti-roll bar rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Nearside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Rear registration plate deteriorated but not likely to be misread (6.3.1d)

Under-trays fitted obscuring some underside components

front tyres cracking

rear exhaust hangers corroded

Pass 26 Feb 2013 52,349 miles

Engine covers fitted obscuring some components in the engine bay

Nearside Front Shock absorber has a slightly reduced damping effect (2.7.5)

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Offside Front Shock absorber has a slightly reduced damping effect (2.7.5)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Under-trays fitted obscuring some underside components

n/s/r tyre has damage in tread

rear exhaust hangers corroded

Pass 26 Jan 2012 48,561 miles
Pass 26 Feb 2011 45,958 miles
Pass 5 Mar 2010 42,947 miles
Pass 10 Sep 2009 40,801 miles
Pass 13 Sep 2008 30,269 miles
Pass 14 Sep 2007 20,298 miles

How Reliable is the Mercedes-benz Slk?

Based on 1,335,553 MOT tests across 81,472 vehicles.

80.0%
Pass Rate
3,226
Miles/Year
29
Year Lifespan
81,472
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 28,060
coil spring broken 11,334
Stop lamp not working 8,797
Brake pipe excessively corroded 8,610
Tyre has ply or cords exposed 8,088
Full Mercedes-benz Slk reliability report

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W66 LMM is a 2004 Mercedes-benz Slk in Silver with a 1,998cc petrol engine. This vehicle has been through 32 MOT tests with a personal pass rate of 68.8%.

Across all 2004 Mercedes-benz Slk models, the average MOT pass rate is 78.0% with a typical mileage of 57,472 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 Mercedes-benz Slk fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 28,060 recorded failures. If you're considering buying W66 LMM, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Slk typically stays on UK roads for around 29 years. At 22 years old, this Mercedes-benz Slk is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of W66 LMM?

You can check the full history of W66 LMM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was W66 LMM registered?

W66 LMM is a 2004 Mercedes-benz Slk, first registered on 1 October 2004.

Is W66 LMM safe to buy?

The MOT history for W66 LMM shows 32 tests with a 68.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does W66 LMM 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 W66 LMM. 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.