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M666 DKD

2004 Mercedes-benz Slk

Blue Petrol 2295cc
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MOT Status

Valid
Expires16 Aug 2027
Tests24 (20 pass, 4 fail)
Pass rate83.3%

Mileage

98,835 mi
Last recorded98,835 miles
Recorded on17 Aug 2026
Typical for 2004 Mercedes-benz Slk57,472 mi

Significantly above average — investigate

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

RegistrationM666 DKD
MakeMercedes-benz
ModelSlk
Year2004
ColourBlue
Fuel typePetrol
Engine2,295cc

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

20 pass 4 fail
Pass 17 Aug 2026 98,835 miles

Front Battery insecure but not likely to fall from carrier (4.13 (a) (i))

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

Fuel cap seal slightly cracking

Rear Brake pad(s) wearing thin Both close to limit (1.1.13 (a) (ii))

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

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

Fail 17 Aug 2026 98,835 miles

Front Battery insecure but not likely to fall from carrier (4.13 (a) (i))

Front Headlamp aim too low Both (4.1.2 (a))

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

Fuel cap seal slightly cracking

Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Rear Brake pad(s) wearing thin Both close to limit (1.1.13 (a) (ii))

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

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

Pass 24 Jul 2025 94,898 miles

Battery insecure but not likely to fall from carrier (4.13 (a) (i))

Fuel cap/sealing slightly cracking

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

Rear Brake hose has slight corrosion to ferrule Both sides (1.1.12 (f) (i))

Rear Brake pad(s) wearing thin Both sides (1.1.13 (a) (ii))

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

Fail 4 Jul 2025 94,869 miles

Front Headlamp aim too low BOTH SIDES (4.1.2 (a))

Headlamp levelling device inoperative insides (4.1.5 (a))

Offside Rear Brake pad(s) wearing thin CLOSE TO LEGAL LIMIT 1.5MM (1.1.13 (a) (ii))

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

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

Pass 8 Jul 2024 92,106 miles

Exhaust system deteriorating

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

Pass 30 Jun 2023 86,850 miles

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

deterioration to exhaust system

Pass 21 Jul 2022 82,311 miles

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Fail 12 Jul 2022 82,309 miles

Nearside Headlamp aim too low (4.1.2 (a))

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

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

Pass 6 Nov 2020 80,074 miles

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

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

Fail 4 Nov 2020 80,074 miles

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

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))

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

Brake pad(s) wearing thin front and rear (1.1.13 (a) (ii))

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

Pass 16 Oct 2019 74,807 miles
Pass 26 Sep 2018 70,762 miles
Pass 24 Oct 2017 67,283 miles
Pass 22 Dec 2016 65,028 miles

Nearside Front Valve stem slightly damaged (4.1.D.1e)

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

Offside Front Valve stem slightly misaligned (4.1.D.1e)

Offside Rear Nail in tyre

Pass 6 Jan 2016 62,100 miles

man light on

Pass 29 Jan 2015 59,465 miles
Pass 3 Feb 2014 57,462 miles
Pass 24 Apr 2013 56,889 miles
Pass 23 Apr 2012 55,736 miles
Pass 6 Apr 2011 53,979 miles
Pass 12 Apr 2010 47,598 miles

front number plate insecurer

Pass 31 Mar 2009 38,092 miles
Pass 9 Apr 2008 29,915 miles
Pass 4 Apr 2007 21,090 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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M666 DKD is a 2004 Mercedes-benz Slk in Blue with a 2,295cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 83.3%.

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 performed better than the average for its year.

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 M666 DKD, 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 M666 DKD?

You can check the full history of M666 DKD by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M666 DKD registered?

M666 DKD is a 2004 Mercedes-benz Slk, first registered on 27 April 2004.

Is M666 DKD safe to buy?

The MOT history for M666 DKD shows 24 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does M666 DKD 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 M666 DKD. 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.