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CT04 SLK

2004 Mercedes-benz Slk

Black Petrol 1998cc
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MOT Status

Valid
Expires17 Feb 2027
Tests23 (19 pass, 4 fail)
Pass rate82.6%

Mileage

67,501 mi
Last recorded67,501 miles
Recorded on18 Feb 2026
Typical for 2004 Mercedes-benz Slk57,472 mi

Above average mileage for this year

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

RegistrationCT04 SLK
MakeMercedes-benz
ModelSlk
Year2004
ColourBlack
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

19 pass 4 fail
Pass 18 Feb 2026 67,501 miles

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge on 2mm (5.2.3 (e))

Nearside Windscreen wiper blade defective split (3.4 (b) (i))

Offside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Fail 11 Feb 2026 67,463 miles

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

Nearside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

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

Nearside Windscreen wiper blade defective (3.4 (b) (i))

Offside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Fail 3 Feb 2026 67,417 miles

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

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

Nearside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

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

Nearside Windscreen wiper blade defective (3.4 (b) (i))

Offside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Fail 7 Jan 2026 67,259 miles

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

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

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

Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Nearside Front Jacking point/block missing

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Front Upper Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

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

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

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

Pass 4 Feb 2025 66,326 miles

Nearside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

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

Offside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Fail 3 Feb 2025 66,315 miles

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

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

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

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))

Nearside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

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

Offside Front Anti-roll bar ball joint has slight play (5.3.4 (a) (i))

Pass 24 Jan 2024 61,189 miles
Pass 12 Jan 2023 59,154 miles

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

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

Pass 2 Dec 2021 56,885 miles
Pass 8 Mar 2021 56,241 miles
Pass 2 Mar 2020 56,183 miles

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

Pass 28 Feb 2019 55,408 miles
Pass 25 Aug 2017 55,076 miles
Pass 27 Aug 2016 53,136 miles
Pass 28 Sep 2015 52,539 miles
Pass 20 Sep 2014 51,233 miles
Pass 23 Aug 2013 48,610 miles
Pass 22 Aug 2012 45,174 miles
Pass 13 Jul 2011 42,601 miles
Pass 14 Jul 2010 42,023 miles

Nearside Front Brake pad(s) wearing thin (3.5.1g)

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

Pass 10 Jul 2009 40,254 miles
Pass 7 Jul 2008 34,039 miles
Pass 12 Jul 2007 26,527 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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CT04 SLK is a 2004 Mercedes-benz Slk in Black with a 1,998cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 82.6%.

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 CT04 SLK, 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 CT04 SLK?

You can check the full history of CT04 SLK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CT04 SLK registered?

CT04 SLK is a 2004 Mercedes-benz Slk, first registered on 15 July 2004.

Is CT04 SLK safe to buy?

The MOT history for CT04 SLK shows 23 tests with a 82.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CT04 SLK 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 CT04 SLK. 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.