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KN55 YFX

2005 Mercedes-benz C

Silver Petrol 1796cc
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MOT Status

Valid
Expires15 Sep 2027
Tests21 (17 pass, 4 fail)
Pass rate81%

Mileage

72,840 mi
Last recorded72,840 miles
Recorded on16 Sep 2026
Typical for 2005 Mercedes-benz C83,800 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

RegistrationKN55 YFX
MakeMercedes-benz
ModelC
Year2005
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 4 fail
Pass 16 Sep 2026 72,840 miles

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

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

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

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

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

Fail 24 Aug 2026 72,788 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

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

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

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

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

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

Vehicles internal headlight adjuster altered to recheck lights

Pass 4 Aug 2025 69,258 miles

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

Rear Coil spring corroded both side (5.3.1 (b) (i))

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

Fail 18 Jul 2025 69,226 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

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

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

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

Pass 25 Jul 2024 67,248 miles

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

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

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

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

Fail 16 Jul 2024 67,107 miles

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

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

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

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

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

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

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

Pass 5 Jul 2023 59,343 miles
Pass 5 Jul 2022 51,064 miles
Pass 20 Jul 2021 43,496 miles

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

Nearside Rear Tyre worn close to legal limit/worn on edge outer edge 1.6mm (5.2.3 (e))

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

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

Fail 20 Jul 2021 43,496 miles

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

Nearside Rear Tyre worn close to legal limit/worn on edge outer edge 1.6mm (5.2.3 (e))

Offside Front Headlamp aim too high (4.1.2 (a))

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

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

Pass 17 Jul 2020 36,314 miles
Pass 17 Jul 2019 31,421 miles
Pass 18 Jul 2018 27,176 miles
Pass 8 Dec 2015 27,122 miles
Pass 7 Jan 2015 26,502 miles
Pass 17 Dec 2013 25,561 miles
Pass 20 Dec 2012 24,888 miles
Pass 28 Dec 2011 23,408 miles

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

Rear Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.D.4)

Pass 28 Dec 2010 20,949 miles

Parking brake lever has little reserve travel (3.1.6b)

Pass 16 Dec 2009 18,192 miles
Pass 19 Dec 2008 15,727 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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KN55 YFX is a 2005 Mercedes-benz C in Silver with a 1,796cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 81%.

Across all 2005 Mercedes-benz C models, the average MOT pass rate is 73.3% with a typical mileage of 83,800 miles. This particular vehicle has performed better than the average for its year.

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 KN55 YFX, 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 21 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 KN55 YFX?

You can check the full history of KN55 YFX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN55 YFX registered?

KN55 YFX is a 2005 Mercedes-benz C, first registered on 10 November 2005.

Is KN55 YFX safe to buy?

The MOT history for KN55 YFX shows 21 tests with a 81% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN55 YFX 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 KN55 YFX. 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.