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ST56 CWX

2006 Mercedes-benz C

Silver Petrol 1796cc
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MOT Status

Valid
Expires7 Jan 2027
Tests23 (17 pass, 6 fail)
Pass rate73.9%

Mileage

36,367 mi
Last recorded36,367 miles
Recorded on18 Dec 2025
Typical for 2006 Mercedes-benz C80,398 mi

Below or average mileage for this year

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

RegistrationST56 CWX
MakeMercedes-benz
ModelC
Year2006
ColourSilver
Fuel typePetrol
Engine1,796cc

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 6 fail
Pass 18 Dec 2025 36,367 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

General corrosion on rear suspension components.

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

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

Fail 18 Dec 2025 36,367 miles

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

General corrosion on rear suspension components.

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

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

Pass 18 Dec 2024 35,068 miles

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Offside Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

general corrosion on front and rear suspension components.

Fail 18 Dec 2024 35,068 miles

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

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

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

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Offside Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

general corrosion on front and rear suspension components.

Pass 22 Dec 2023 33,880 miles

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Oil leak, but not excessive (8.4.1 (a) (i))

general corrosion on front and rear suspension components.

Fail 21 Dec 2023 33,880 miles

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

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

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

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

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Oil leak, but not excessive (8.4.1 (a) (i))

Rear exhaust heat shield insecure

general corrosion on front and rear suspension components.

Pass 21 Dec 2022 32,400 miles

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

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

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

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 6 Jan 2022 30,556 miles
Fail 5 Jan 2022 30,553 miles

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

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

Pass 8 Jan 2021 28,717 miles

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

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

Fail 8 Jan 2021 28,717 miles

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

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

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

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

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

Pass 30 Dec 2019 27,566 miles
Fail 27 Dec 2019 27,559 miles

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

Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Pass 7 Jan 2019 25,262 miles

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

Pass 8 Jan 2018 22,970 miles

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

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

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

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

Pass 6 Jan 2017 21,248 miles
Pass 6 Jan 2016 20,567 miles
Pass 7 Jan 2015 17,827 miles
Pass 5 Dec 2013 15,705 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 12 Dec 2012 14,389 miles
Pass 27 Sep 2011 12,091 miles
Pass 24 Sep 2010 10,684 miles
Pass 14 Sep 2009 9,469 miles

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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ST56 CWX is a 2006 Mercedes-benz C in Silver with a 1,796cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 73.9%.

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 ST56 CWX, 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 ST56 CWX?

You can check the full history of ST56 CWX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST56 CWX registered?

ST56 CWX is a 2006 Mercedes-benz C, first registered on 29 September 2006.

Is ST56 CWX safe to buy?

The MOT history for ST56 CWX shows 23 tests with a 73.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST56 CWX 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 ST56 CWX. 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.