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WN54 OKG

2004 Mercedes-benz Slk

Silver Petrol 1998cc
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MOT Status

Valid
Expires13 Feb 2027
Tests27 (20 pass, 7 fail)
Pass rate74.1%

Mileage

150,479 mi
Last recorded150,479 miles
Recorded on13 Feb 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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Vehicle Details

RegistrationWN54 OKG
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

20 pass 7 fail
Pass 13 Feb 2026 150,479 miles

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Exhaust mounting defective Central hanger (6.1.2 (a))

Nearside Front Back plate loose

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

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

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

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

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

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

Pass 14 Feb 2025 147,276 miles

Central Exhaust mounting defective (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened Corroded on inner surfaces (1.1.14 (a) (ii))

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))

Pass 31 Jan 2024 142,896 miles

Central Exhaust mounting defective Nearside (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

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

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

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

Fail 31 Jan 2024 142,894 miles

Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Central Exhaust mounting defective Nearside (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

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

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

Pass 1 Feb 2023 139,607 miles

Central Brake pipe corroded, covered in grease or other material Both front to rear pipes (1.1.11 (c))

Central Exhaust mounting defective (6.1.2 (a))

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

Pass 15 Mar 2022 137,587 miles

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

Central Exhaust mounting defective (6.1.2 (a))

Front Brake disc worn, pitted or scored, but not seriously weakened Both (1.1.14 (a) (ii))

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

Nearside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

Offside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 16 Mar 2021 134,439 miles

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

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

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

Offside Front Headlamp lens slightly defective (4.1.1 (b) (i))

Offside Front Tyre slightly damaged/cracking or perishing Also worn smooth on inner edge. (5.2.3 (d) (ii))

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Fail 16 Mar 2021 134,437 miles

Nearside Front Service brake excessively binding (1.2.1 (f))

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

Offside Front Lower Suspension arm pin or bush excessively worn Front arm (5.3.4 (a) (i))

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

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Front Headlamp lens slightly defective (4.1.1 (b) (i))

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

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

Offside Front Headlamp lens slightly defective (4.1.1 (b) (i))

Offside Front Tyre slightly damaged/cracking or perishing Also worn smooth on inner edge. (5.2.3 (d) (ii))

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 11 Mar 2020 132,178 miles

Central Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

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

Offside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Fail 11 Mar 2020 132,177 miles

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

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

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

Offside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Pass 11 Mar 2019 128,573 miles

Both rear tyres getting low- on 3mm

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Offside Front Tyre slightly damaged/cracking or perishing 6 years old (5.2.3 (d) (ii))

Pass 14 Mar 2018 125,328 miles

Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Fail 12 Mar 2018 125,328 miles

Exhaust engine idle speed too high (7.3.D.1)

Nearside Rear coil spring broken (2.4.C.1a)

Offside Rear coil spring broken (2.4.C.1a)

Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 16 Mar 2017 122,425 miles

Nearside Rear Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Pass 9 Mar 2016 120,118 miles
Pass 21 Oct 2015 117,385 miles

Centre Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Front Exhaust has a minor leak of exhaust gases (7.1.2)

Front both tyres wearing on outer edge

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

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

Fail 15 Oct 2015 117,382 miles

Nearside Front coil spring broken (2.4.C.1a)

Nearside front brake application uneven slow (3.7.B.2)

Offside Rear Sub-frame corroded and seriously weakened (2.4.G.1) DANGEROUS

Offside Rear Sub-frame cracked (2.4.G.1) DANGEROUS

Offside front brake binding (3.7.B.1) DANGEROUS

Centre Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Front Exhaust has a minor leak of exhaust gases (7.1.2)

Front both tyres wearing on outer edge

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

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

Pass 4 Nov 2014 108,348 miles

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

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

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

front bumper damaged

water ingress in both repeator lamps

Fail 3 Nov 2014 108,346 miles

Nearside Front Ball joint has excessive play (2.2.B.1f)

Nearside Rear Brake pipe excessively corroded (3.6.B.2c)

Nearside rear parking brake recording little or no effort (3.7.B.6a)

Offside Front Ball joint has excessive play (2.2.B.1f)

Offside Headlamp not working on dipped beam (1.7.5a)

Offside Rear Brake pipe excessively corroded (3.6.B.2c)

Offside Rear Exhaust system not adequately supported (7.1.1)

Offside Suspension arm has excessive play in a track control arm inner bush (2.5.B.2b)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

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

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

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

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

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

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

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

front bumper damaged

water ingress in both repeator lamps

Pass 14 Oct 2013 96,028 miles

Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Nearside front brake fluctuating, but not excessively (3.7.B.3)

Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside front brake fluctuating, but not excessively (3.7.B.3)

Pass 22 Oct 2012 81,896 miles

Both rear tyres wearing low

Under-trays fitted obscuring some underside components

Fail 20 Oct 2012 81,896 miles

Rear Exhaust has a major leak of exhaust gases (7.1.2)

Both rear tyres wearing low

Under-trays fitted obscuring some underside components

Pass 1 Nov 2011 68,321 miles
Pass 25 Oct 2010 52,005 miles
Pass 2 Nov 2009 40,769 miles

Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

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

Pass 30 Oct 2008 31,539 miles

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

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

Pass 23 Oct 2007 24,039 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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Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

WN54 OKG is a 2004 Mercedes-benz Slk in Silver with a 1,998cc petrol engine. This vehicle has been through 27 MOT tests with a personal pass rate of 74.1%.

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 WN54 OKG, 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 WN54 OKG?

You can check the full history of WN54 OKG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WN54 OKG registered?

WN54 OKG is a 2004 Mercedes-benz Slk, first registered on 4 November 2004.

Is WN54 OKG safe to buy?

The MOT history for WN54 OKG shows 27 tests with a 74.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WN54 OKG 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 WN54 OKG. 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.