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KN14 BTX

2014 Mercedes-benz C

Blue Diesel 2143cc
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MOT Status

Valid
Expires27 Nov 2026
Tests12 (9 pass, 3 fail)
Pass rate75%

Mileage

147,442 mi
Last recorded147,442 miles
Recorded on28 Nov 2025
Typical for 2014 Mercedes-benz C62,781 mi

Significantly above average — investigate

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

RegistrationKN14 BTX
MakeMercedes-benz
ModelC
Year2014
ColourBlue
Fuel typeDiesel
Engine2,143cc

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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

9 pass 3 fail
Pass 28 Nov 2025 147,442 miles
Fail 21 Nov 2025 147,226 miles
Pass 22 Nov 2024 136,815 miles
Pass 6 Oct 2023 126,278 miles
Pass 9 Aug 2022 110,344 miles
Pass 27 Jun 2021 86,214 miles
Pass 17 Jun 2020 66,856 miles

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

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

Nearside Rear Nail in tyre ()

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

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

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

engine covers and under body covers fitted not allowing to check some components

Pass 2 Apr 2019 57,229 miles

Front wiper blades worn

Pass 18 Apr 2018 45,818 miles

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

Fail 10 Apr 2018 45,817 miles

Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

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

Pass 27 Mar 2017 31,291 miles

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

Fail 27 Mar 2017 31,291 miles

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a)

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

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 BTX is a 2014 Mercedes-benz C in Blue with a 2,143cc diesel engine. This vehicle has been through 12 MOT tests with a personal pass rate of 75%.

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 BTX, 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 BTX?

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

What year was KN14 BTX registered?

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

Is KN14 BTX safe to buy?

The MOT history for KN14 BTX shows 12 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN14 BTX 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 BTX. 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.