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KN14 AAZ

2014 Mercedes-benz C

Silver Diesel 2143cc
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MOT Status

Valid
Expires22 Feb 2027
Tests14 (11 pass, 3 fail)
Pass rate78.6%

Mileage

88,927 mi
Last recorded88,927 miles
Recorded on20 Feb 2026
Typical for 2014 Mercedes-benz C62,781 mi

Significantly above average — investigate

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

RegistrationKN14 AAZ
MakeMercedes-benz
ModelC
Year2014
ColourSilver
Fuel typeDiesel
Engine2,143cc

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MOT History

11 pass 3 fail
Pass 20 Feb 2026 88,927 miles
Fail 20 Feb 2026 88,927 miles

Front Headlamp aim too low both (4.1.2 (a))

Pass 20 Feb 2025 78,791 miles
Pass 16 Feb 2024 68,444 miles

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

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

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

Fail 16 Feb 2024 68,444 miles

Nearside Rear Stop lamp(s) missing (4.3.1 (a) (ii))

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

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

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

Pass 23 Feb 2023 60,296 miles
Pass 31 Oct 2022 60,236 miles
Fail 24 Oct 2022 60,235 miles

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

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

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

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

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

Pass 14 May 2022 59,049 miles

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

Pass 12 May 2021 55,531 miles
Pass 18 May 2020 53,121 miles
Pass 1 Apr 2019 47,292 miles

Brake disc worn, pitted or scored, but not seriously weakened front and rear discs wearing thin (1.1.14 (a) (ii))

Front Wheel bearing has slight play o/s/f and n/s/f wheel bearings slight play (5.1.3 (a) (i))

Nearside Rear Nail in tyre nail in tread near outer edge ()

Nearside Rear Tyre slightly damaged/cracking or perishing cracking tread area a lot (5.2.3 (d) (ii))

Pass 27 Mar 2018 40,615 miles
Pass 9 Mar 2017 31,291 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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KN14 AAZ is a 2014 Mercedes-benz C in Silver with a 2,143cc diesel engine. This vehicle has been through 14 MOT tests with a personal pass rate of 78.6%.

Across all 2014 Mercedes-benz C models, the average MOT pass rate is 84.0% with a typical mileage of 62,781 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 KN14 AAZ, 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 12 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 KN14 AAZ?

You can check the full history of KN14 AAZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN14 AAZ registered?

KN14 AAZ is a 2014 Mercedes-benz C, first registered on 5 March 2014.

Is KN14 AAZ safe to buy?

The MOT history for KN14 AAZ shows 14 tests with a 78.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN14 AAZ 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 KN14 AAZ. 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.