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KN12 AHC

2012 Mercedes-benz C

Black Diesel 2143cc
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MOT Status

Valid
Expires23 Sep 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

158,957 mi
Last recorded158,957 miles
Recorded on24 Sep 2026
Typical for 2012 Mercedes-benz C71,143 mi

Significantly above average — investigate

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

RegistrationKN12 AHC
MakeMercedes-benz
ModelC
Year2012
ColourBlack
Fuel typeDiesel
Engine2,143cc

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

12 pass 6 fail
Pass 24 Sep 2026 158,957 miles
Fail 22 Sep 2026 158,981 miles

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

Windscreen damaged and affecting the driver's view of the road (3.2 (a) (ii))

Pass 18 Sep 2025 154,842 miles

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

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

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

Windscreen damaged but not adversely affecting driver's view Cracked (3.2 (a) (i))

Fail 5 Sep 2025 154,839 miles

Nearside Front Suspension arm pin or bush excessively worn Inner bush worn (front arm of two) marked yellow (5.3.4 (a) (i))

Nearside Headlamp aim too low (4.1.2 (a))

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

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

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

Windscreen damaged but not adversely affecting driver's view Cracked (3.2 (a) (i))

Pass 19 Sep 2024 141,894 miles

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

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

Fail 18 Sep 2024 141,894 miles

Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))

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

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

Pass 22 Sep 2023 125,202 miles
Fail 20 Sep 2023 125,146 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

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

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

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

Pass 13 Sep 2022 108,984 miles

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

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

Pass 17 Sep 2021 95,410 miles

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

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

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

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

Fail 16 Sep 2021 95,410 miles

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

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

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

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

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

Pass 23 Sep 2020 92,068 miles

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

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

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 22 Sep 2020 92,068 miles

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

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

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 28 May 2019 72,077 miles
Pass 25 May 2018 62,717 miles

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

Pass 1 Apr 2017 51,146 miles

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

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

Pass 4 Apr 2016 39,571 miles

Engine covers / Under trays fitted obscuring some components

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

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

Pass 4 Apr 2015 31,848 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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KN12 AHC is a 2012 Mercedes-benz C in Black with a 2,143cc diesel engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

Across all 2012 Mercedes-benz C models, the average MOT pass rate is 80.7% with a typical mileage of 71,143 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 KN12 AHC, 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 14 years old, this Mercedes-benz C is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of KN12 AHC?

You can check the full history of KN12 AHC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN12 AHC registered?

KN12 AHC is a 2012 Mercedes-benz C, first registered on 2 April 2012.

Is KN12 AHC safe to buy?

The MOT history for KN12 AHC shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN12 AHC 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 KN12 AHC. 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.