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PK56 EFN

2006 Mercedes-benz C

Black Diesel 2148cc
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MOT Status

Valid
Expires18 Oct 2026
Tests25 (17 pass, 8 fail)
Pass rate68%

Mileage

172,903 mi
Last recorded172,903 miles
Recorded on16 Oct 2025
Typical for 2006 Mercedes-benz C80,398 mi

Significantly above average — investigate

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

RegistrationPK56 EFN
MakeMercedes-benz
ModelC
Year2006
ColourBlack
Fuel typeDiesel
Engine2,148cc

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

17 pass 8 fail
Pass 16 Oct 2025 172,903 miles

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

Pass 15 Oct 2024 165,819 miles

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

Pass 21 Sep 2023 161,177 miles

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

Nearside Front Coil spring corroded (5.3.1 (b) (i))

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

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

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

Offside Front Coil spring corroded (5.3.1 (b) (i))

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

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

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

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

Pass 29 Sep 2022 154,957 miles

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

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

general suspension corrosion

Fail 29 Sep 2022 154,957 miles

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

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

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

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

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

general suspension corrosion

Pass 15 Oct 2021 148,205 miles

Nearside Front Coil spring corroded (5.3.1 (b) (i))

Offside Front Coil spring corroded (5.3.1 (b) (i))

Fail 13 Oct 2021 148,203 miles

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

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

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Front Coil spring corroded (5.3.1 (b) (i))

Offside Front Coil spring corroded (5.3.1 (b) (i))

Pass 13 Oct 2020 143,475 miles

Nearside Rear 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))

Fail 12 Oct 2020 143,474 miles

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

Nearside Rear 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))

Pass 19 Oct 2019 131,887 miles
Pass 19 Oct 2018 129,739 miles
Fail 25 Jun 2018 129,257 miles

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

Nearside Headlamp aim so that beam "kick up" is not visible on the screen (4.1.2 (a))

Nearside Rear Brake pipe excessively corroded to front (1.1.11 (c))

Offside Rear Brake pipe excessively corroded to front (1.1.11 (c))

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

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

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

Pass 11 Jul 2017 121,963 miles
Pass 7 Jun 2016 121,923 miles
Pass 27 May 2015 117,997 miles

Engine covers fitted obscuring some components in the engine bay

Offside Front Upper Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Under-trays fitted obscuring some underside components

Fail 26 May 2015 117,996 miles

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

Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

Engine covers fitted obscuring some components in the engine bay

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

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

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

Offside Front Upper Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

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

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

Rear Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Under-trays fitted obscuring some underside components

Pass 3 May 2014 107,538 miles
Pass 29 May 2013 91,267 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Fail 28 May 2013 91,267 miles

Nearside Front Headlamp aim beam image obviously incorrect (1.8.A.1b)

Offside Front Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)

Offside Front Headlamp not working on dipped beam (1.7.5a)

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Fail 23 May 2012 76,855 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)

Windscreen washer provides insufficient washer liquid (8.2.3)

Pass 23 May 2012 76,855 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 12 Apr 2011 56,715 miles
Pass 29 Mar 2010 36,790 miles
Pass 17 Dec 2009 33,889 miles
Fail 17 Dec 2009 33,885 miles

Brakes imbalanced across an axle (3.7.B.5b)

Nearside Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

Offside Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

front brake application uneven (3.7.B.2)

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

How Reliable is the Mercedes-benz C?

Based on 8,031,355 MOT tests across 683,668 vehicles.

77.6%
Pass Rate
6,412
Miles/Year
32
Year Lifespan
683,668
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 240,078
Suspension arm has excessive play in a ball joint 76,831
Track rod end ball joint has excessive play 67,503
Brake pipe excessively corroded 66,298
coil spring broken 61,560
Full Mercedes-benz C reliability report

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PK56 EFN is a 2006 Mercedes-benz C in Black with a 2,148cc diesel engine. This vehicle has been through 25 MOT tests with a personal pass rate of 68%.

Across all 2006 Mercedes-benz C models, the average MOT pass rate is 74.6% with a typical mileage of 80,398 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 C fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 240,078 recorded failures. If you're considering buying PK56 EFN, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz C typically stays on UK roads for around 32 years. At 20 years old, this Mercedes-benz C is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of PK56 EFN?

You can check the full history of PK56 EFN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was PK56 EFN registered?

PK56 EFN is a 2006 Mercedes-benz C, first registered on 29 December 2006.

Is PK56 EFN safe to buy?

The MOT history for PK56 EFN shows 25 tests with a 68% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does PK56 EFN 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 PK56 EFN. 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.