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KN12 AEY

2012 Mercedes-benz C

Red Diesel 2148cc
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MOT Status

Valid
Expires22 Aug 2027
Tests14 (12 pass, 2 fail)
Pass rate85.7%

Mileage

133,222 mi
Last recorded133,222 miles
Recorded on21 Aug 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 AEY
MakeMercedes-benz
ModelC
Year2012
ColourRed
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

12 pass 2 fail
Pass 21 Aug 2026 133,222 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 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))

Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Pass 21 Aug 2025 122,633 miles

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

Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Pass 20 Aug 2024 112,464 miles

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

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

Fail 20 Aug 2024 112,464 miles

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

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

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

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

Pass 4 Aug 2023 101,626 miles

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

Nearside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

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

Offside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

under trays fitted

Pass 16 Aug 2022 90,709 miles
Pass 23 Aug 2021 78,249 miles

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

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 23 Aug 2021 78,249 miles

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

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

Pass 10 Mar 2020 64,260 miles
Pass 18 Mar 2019 55,980 miles
Pass 19 Mar 2018 49,626 miles
Pass 6 Mar 2017 41,888 miles
Pass 1 Mar 2016 34,187 miles
Pass 3 Mar 2015 26,148 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 AEY is a 2012 Mercedes-benz C in Red with a 2,148cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 85.7%.

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 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 KN12 AEY, 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 AEY?

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

What year was KN12 AEY registered?

KN12 AEY is a 2012 Mercedes-benz C, first registered on 27 March 2012.

Is KN12 AEY safe to buy?

The MOT history for KN12 AEY shows 14 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN12 AEY 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 AEY. 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.