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P999 STM

2004 Mercedes-benz Clk

Blue Petrol 3199cc
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MOT Status

Valid
Expires31 Jan 2027
Tests34 (20 pass, 14 fail)
Pass rate58.8%

Mileage

161,716 mi
Last recorded161,716 miles
Recorded on21 Jan 2026
Typical for 2004 Mercedes-benz Clk75,635 mi

Significantly above average — investigate

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Vehicle Details

RegistrationP999 STM
MakeMercedes-benz
ModelClk
Year2004
ColourBlue
Fuel typePetrol
Engine3,199cc
View full Mercedes-benz Clk reliability data Browse other 2004 Mercedes-benz Clk registrations

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 14 fail
Pass 21 Jan 2026 161,716 miles

Headlamp has a product on the lens but not seriously reducing light output n/s & o/s (4.1.4 (b))

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

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

Rear Brake hose slightly deteriorated n/s & o/s (1.1.12 (b) (ii))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive n/s & o/s outer floor to sills (5.3.6 (a) (i))

undercovers fitted

Fail 21 Jan 2026 161,716 miles

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

Headlamp has a product on the lens but not seriously reducing light output n/s & o/s (4.1.4 (b))

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

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

Rear Brake hose slightly deteriorated n/s & o/s (1.1.12 (b) (ii))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive n/s & o/s outer floor to sills (5.3.6 (a) (i))

undercovers fitted

Pass 23 Jan 2025 156,863 miles

Headlamp has a product on the lens but not seriously reducing light output n/s & o/s (4.1.4 (b))

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

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

Rear Brake hose slightly deteriorated n/s & o/s (1.1.12 (b) (ii))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive n/s & o/s outer floors (5.3.6 (a) (i))

undercovers fitted

Fail 21 Jan 2025 156,863 miles

Nearside Front Brake hose excessively deteriorated (1.1.12 (b) (ii))

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

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

Rear Outer Anti-roll bar linkage ball joint excessively worn n/s & o/s (5.3.4 (a) (i))

Headlamp has a product on the lens but not seriously reducing light output n/s & o/s (4.1.4 (b))

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

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

Rear Brake hose slightly deteriorated n/s & o/s (1.1.12 (b) (ii))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive n/s & o/s outer floors (5.3.6 (a) (i))

undercovers fitted

Pass 29 Jan 2024 151,008 miles

Brake hose slightly deteriorated n/s & o/s front & rear (1.1.12 (b) (ii))

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

Nearside dip head lamp slightly poor image

Offside Rear Outer Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

Rear Inner Anti-roll bar pin or bush worn but not resulting in excessive movement n/s & o/s (5.3.4 (a) (i))

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

undercovers fitted

Fail 19 Jan 2024 151,008 miles

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

Offside Front Lower Suspension arm ball joint excessively worn x2 (5.3.4 (a) (i))

Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))

Nearside Rear Road wheel fractured (5.2.2 (a)) DANGEROUS

Brake hose slightly deteriorated n/s & o/s front & rear (1.1.12 (b) (ii))

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

Nearside dip head lamp slightly poor image

Offside Rear Outer Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

Rear Inner Anti-roll bar pin or bush worn but not resulting in excessive movement n/s & o/s (5.3.4 (a) (i))

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

undercovers fitted

Pass 20 Jan 2023 143,574 miles

Front Brake disc worn, pitted or scored, but not seriously weakened n/s & o/s (1.1.14 (a) (ii))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

Rear Inner Anti-roll bar pin or bush worn but not resulting in excessive movement n/s & o/s (5.3.4 (a) (i))

undercovers fitted

Pass 19 Jan 2022 135,009 miles

Offside Rear Position lamp slightly affected by the operation of another lamp very bright (4.2.3 (c))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

under covers fitted

Fail 17 Jan 2022 134,981 miles

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

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

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Rear Position lamp slightly affected by the operation of another lamp very bright (4.2.3 (c))

Rear Brake pipe corroded, covered in grease or other material n/s & o/s (1.1.11 (c))

Rear Tyre worn close to legal limit/worn on edge n/s & o/s (5.2.3 (e))

under covers fitted

Pass 29 Jan 2021 125,868 miles

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

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

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe (5.3.6 (a) (i))

Nearside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive spring (5.3.6 (a) (i))

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

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

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe (5.3.6 (a) (i))

Offside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive spring (5.3.6 (a) (i))

outer sill covers fitted

undercovers fitted

Fail 29 Jan 2021 125,868 miles

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

Offside Track rod end ball joint has excessive play (2.1.3 (b) (i))

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

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

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe (5.3.6 (a) (i))

Nearside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive spring (5.3.6 (a) (i))

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

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

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe (5.3.6 (a) (i))

Offside Rear Upper Suspension component mounting prescribed area is corroded but not considered excessive spring (5.3.6 (a) (i))

outer sill covers fitted

undercovers fitted

Pass 30 Jan 2020 118,534 miles

Front Headlamp lens slightly defective both front headlights (4.1.1 (b) (i))

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

Front Play in steering rack inner joint(s) both front inner ()

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

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

Nearside Rear Upper Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Nearside Rear road wheel repaired

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

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

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

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

Offside Rear Upper Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened both rear disc's (1.1.14 (a) (ii))

exhaust mounting detective (corroded away)

under covers fitted

Fail 29 Jan 2020 118,521 miles

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

Central Exhaust mounting defective corroded away (6.1.2 (a))

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

Items removed from driver's view prior to test ()

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

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

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

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

Nearside Rear Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement all bushes (5.3.4 (a) (i))

Nearside Rear Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Nearside Rear road wheel repaired

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

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement all bushes (5.3.4 (a) (i))

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

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

Offside Rear Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Offside Rear Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

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

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

exhaust corroded

Fail 22 Jan 2020 118,504 miles

Front Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

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

Nearside Front Lower Suspension arm pin or bush excessively worn front arm inner bush (5.3.4 (a) (i))

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

Rear Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

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

Central Exhaust mounting defective corroded away (6.1.2 (a))

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

Items removed from driver's view prior to test ()

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

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

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

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

Nearside Rear Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement all bushes (5.3.4 (a) (i))

Nearside Rear Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Nearside Rear road wheel repaired

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement all bushes (5.3.4 (a) (i))

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

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

Offside Rear Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Offside Rear Suspension spring mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

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

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

exhaust corroded

Pass 1 Feb 2019 112,504 miles

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated rear of 2 (5.3.4 (b) (i))

Fail 1 Feb 2019 112,504 miles

Nearside Rear Position lamp not working brighter (4.2.1 (a))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated rear of 2 (5.3.4 (b) (i))

Pass 29 Jan 2018 105,175 miles

Nearside Headlamp deteriorated but light output not reduced (1.7.5a)

Offside Headlamp deteriorated but light output not reduced (1.7.5a)

Offside Rear Tyre worn close to the legal limit and low on pressure (4.1.E.1)

Fail 22 Jan 2018 105,044 miles

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

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

Nearside Headlamp deteriorated but light output not reduced (1.7.5a)

Offside Headlamp deteriorated but light output not reduced (1.7.5a)

Offside Rear Tyre worn close to the legal limit and low on pressure (4.1.E.1)

Pass 24 Jan 2017 98,502 miles

Front Headlamp lenses deteriorated

Fail 17 Jan 2017 98,352 miles

Indicator switch faulty on left (1.4.A.1)

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

Front Headlamp lenses deteriorated

Pass 19 Jan 2016 90,337 miles

Offside Track rod end ball joint has slight play (2.2.B.1f)

indicator switch slightly worn

Pass 27 Jan 2015 82,601 miles

Nearside front tyre wearing outer edge

Fail 26 Jan 2015 82,599 miles

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

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

Nearside Front Suspension arm has slight play in a ball joint (2.4.G.2)

Nearside front tyre wearing outer edge

Pass 27 Jan 2014 73,685 miles
Fail 27 Jan 2014 73,685 miles

Nearside Headlamp aim too high (1.8)

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

Pass 5 Jun 2013 70,099 miles
Pass 23 Jun 2012 65,724 miles
Fail 23 Jun 2012 65,724 miles

Nearside Track rod end ball joint has excessive play (2.2.B.1f)

Pass 28 Jun 2011 61,367 miles
Pass 23 Jun 2010 55,873 miles

both front brake discs slightly worn

lower engine and floor covers fitted

outer sill mouldings fitted

Fail 22 Jun 2010 55,873 miles

Front registration plate background overprinted or shadowed with text (6.3.1e)

Front registration plate character(s) incorrectly spaced (6.3.4a)

Front registration plate character(s) laid out in an incorrect format (6.3.4f)

Rear registration plate background overprinted or shadowed with text (6.3.1e)

Rear registration plate character(s) incorrectly spaced (6.3.4a)

Rear registration plate character(s) laid out in an incorrect format (6.3.4f)

both front brake discs slightly worn

lower engine and floor covers fitted

outer sill mouldings fitted

Pass 30 Jun 2009 50,121 miles

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

floor covers fitted underneath the vehicle

lower engine cover fitted

top engine cover fitted

Pass 8 Jul 2008 43,138 miles
Pass 16 May 2007 37,045 miles

How Reliable is the Mercedes-benz Clk?

Based on 1,410,029 MOT tests across 83,874 vehicles.

74.7%
Pass Rate
4,986
Miles/Year
28
Year Lifespan
83,874
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 59,319
coil spring broken 19,719
Suspension arm has excessive play in a ball joint 16,744
Track rod end ball joint has excessive play 14,943
Brake pad(s) less than 1.5 mm thick 14,136
Full Mercedes-benz Clk reliability report

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P999 STM is a 2004 Mercedes-benz Clk in Blue with a 3,199cc petrol engine. This vehicle has been through 34 MOT tests with a personal pass rate of 58.8%.

Across all 2004 Mercedes-benz Clk models, the average MOT pass rate is 73.7% with a typical mileage of 75,635 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 Clk fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 59,319 recorded failures. If you're considering buying P999 STM, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Clk typically stays on UK roads for around 28 years. At 22 years old, this Mercedes-benz Clk is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of P999 STM?

You can check the full history of P999 STM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was P999 STM registered?

P999 STM is a 2004 Mercedes-benz Clk, first registered on 1 March 2004.

Is P999 STM safe to buy?

The MOT history for P999 STM shows 34 tests with a 58.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does P999 STM 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 P999 STM. 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.