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M666 HDN

2014 Mercedes-benz C

Black Diesel 2143cc
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MOT Status

Valid
Expires10 Aug 2027
Tests15 (9 pass, 6 fail)
Pass rate60%

Mileage

127,479 mi
Last recorded127,479 miles
Recorded on11 Aug 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

RegistrationM666 HDN
MakeMercedes-benz
ModelC
Year2014
ColourBlack
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 6 fail
Pass 11 Aug 2026 127,479 miles

Front Suspension arm pin or bush worn but not resulting in excessive movement both (5.3.4 (a) (i))

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

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))

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

Pass 21 Jan 2025 126,467 miles
Fail 15 Jan 2025 126,467 miles

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

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Offside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Pass 15 Jan 2024 124,157 miles

x2 front lower suspension arm ball joint boots slightly split

Fail 15 Jan 2024 124,155 miles

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

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

Pass 12 Jan 2023 116,926 miles
Fail 11 Jan 2023 116,877 miles

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))

Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))

Pass 13 Jan 2022 110,426 miles

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

Fail 12 Jan 2022 110,426 miles

Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))

Rear Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

Nearside Rear Tyre has a bulge, caused by separation or partial failure of its structure Inner sidewall (5.2.3 (d) (ii)) DANGEROUS

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

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

Pass 16 Dec 2020 105,185 miles

Stop lamp(s) non-obligatory stop lamp not working (4.3.1 (a) (ii))

Pass 15 Aug 2019 83,374 miles
Fail 13 Aug 2019 83,374 miles

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 22 Oct 2018 68,200 miles
Fail 22 Oct 2018 68,200 miles

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))

Pass 23 Oct 2017 50,235 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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M666 HDN is a 2014 Mercedes-benz C in Black with a 2,143cc diesel engine. This vehicle has been through 15 MOT tests with a personal pass rate of 60%.

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 M666 HDN, 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 M666 HDN?

You can check the full history of M666 HDN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M666 HDN registered?

M666 HDN is a 2014 Mercedes-benz C, first registered on 16 September 2014.

Is M666 HDN safe to buy?

The MOT history for M666 HDN shows 15 tests with a 60% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does M666 HDN 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 M666 HDN. 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.