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OX04 CNU

2004 Mercedes-benz Clk

Blue Petrol 1796cc
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MOT Status

Valid
Expires14 Sep 2027
Tests25 (18 pass, 7 fail)
Pass rate72%

Mileage

121,566 mi
Last recorded121,566 miles
Recorded on15 Sep 2026
Typical for 2004 Mercedes-benz Clk75,635 mi

Significantly above average — investigate

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Vehicle Details

RegistrationOX04 CNU
MakeMercedes-benz
ModelClk
Year2004
ColourBlue
Fuel typePetrol
Engine1,796cc
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

18 pass 7 fail
Pass 15 Sep 2026 121,566 miles

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

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 15 Sep 2026 121,566 miles

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

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

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

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 4 Sep 2025 120,358 miles

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Nearside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Nearside Front TOP MOUNTING BEARING SLIGHTLY WORN

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

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

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

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 3 Sep 2024 119,198 miles

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

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

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

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

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

Pass 15 Sep 2023 115,193 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Exhaust mounting defective (6.1.2 (a))

Exhaust system corroded

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

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

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

Offside 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))

Fail 31 Aug 2023 114,981 miles

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

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

Offside Side repeater not working door mirror repeater (4.4.1 (a) (ii))

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Central Exhaust mounting defective (6.1.2 (a))

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

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

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

Offside 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))

exhaust system corroded

Pass 27 Jul 2022 104,047 miles

Central Stop lamp(s) with a multiple light source up to 1/2 not functioning (4.3.1 (a) (i))

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Front Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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

Offside Front Direction indicator slightly discoloured (4.4.3 (a))

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

Fail 27 Jul 2022 104,047 miles

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

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

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

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

Offside Rear Service brake excessively binding (1.2.1 (f))

Central Stop lamp(s) with a multiple light source up to 1/2 not functioning (4.3.1 (a) (i))

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Front Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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

Offside Front Direction indicator slightly discoloured (4.4.3 (a))

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

Fail 6 Jul 2022 103,803 miles

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

Front Exhaust system insecure (6.1.2 (a))

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

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

Rear Exhaust system insecure (6.1.2 (a))

Service brake efficiency below requirements (1.2.2 (a) (i))

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

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

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

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

exhaust corroded

Pass 10 Jun 2021 91,362 miles

Central Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Fail 8 Jun 2021 91,362 miles

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

Nearside Track rod end ball joint worn to the extent there is a serious risk of detachment (2.1.3 (b) (ii)) DANGEROUS

Central Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Pass 8 Jun 2020 85,704 miles

Central Rear Stop lamp(s) with a multiple light source up to 1/2 not functioning (4.3.1 (a) (i))

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

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

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

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

Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 16 May 2019 75,313 miles

Central Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 9 May 2018 67,364 miles
Pass 18 May 2017 58,772 miles
Pass 23 May 2016 56,496 miles

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

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

Pass 22 May 2015 52,204 miles
Fail 10 Mar 2015 52,142 miles

Nearside Headlamp aim too high (1.8)

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

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

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

Pass 15 Oct 2013 47,083 miles

Middle silincer mounting bracket broken

Under-trays fitted obscuring some underside components

Pass 24 Aug 2012 42,587 miles
Pass 2 Jul 2011 40,207 miles

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

Pass 30 Jun 2010 37,688 miles

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

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

nearside front tyre slight damage on inner & outer wall

offside front tyre perished on outer wall

Fail 26 Jun 2010 37,535 miles

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

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

nearside front tyre slight damage on inner & outer wall

Pass 7 Aug 2008 30,984 miles

Nearside Front Road wheel with a slightly distorted bead rim (4.2.A.1a)

Nearside Rear Road wheel slightly damaged (4.2.A.1a)

Pass 10 Aug 2007 27,166 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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OX04 CNU is a 2004 Mercedes-benz Clk in Blue with a 1,796cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 72%.

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 OX04 CNU, 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 OX04 CNU?

You can check the full history of OX04 CNU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was OX04 CNU registered?

OX04 CNU is a 2004 Mercedes-benz Clk, first registered on 13 July 2004.

Is OX04 CNU safe to buy?

The MOT history for OX04 CNU shows 25 tests with a 72% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does OX04 CNU 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 OX04 CNU. 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.