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K121 SRM

2015 Mercedes-benz C

Silver Diesel 2143cc
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MOT Status

Valid
Expires6 Feb 2027
Tests11 (9 pass, 2 fail)
Pass rate81.8%

Mileage

132,163 mi
Last recorded132,163 miles
Recorded on31 Jan 2026
Typical for 2015 Mercedes-benz C60,826 mi

Significantly above average — investigate

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

RegistrationK121 SRM
MakeMercedes-benz
ModelC
Year2015
ColourSilver
Fuel typeDiesel
Engine2,143cc

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50+ data points
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MOT History

9 pass 2 fail
Pass 31 Jan 2026 132,163 miles
Pass 7 Feb 2025 33,753 miles
Pass 29 Aug 2024 33,075 miles
Pass 25 Sep 2023 30,541 miles

Front Play in steering rack inner joint(s) nearside and offside ()

Fail 19 Sep 2023 30,538 miles

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

Offside Front Service brake excessively fluctuating (1.2.1 (e))

Front Play in steering rack inner joint(s) nearside and offside ()

Pass 20 Sep 2022 26,277 miles
Pass 21 Sep 2021 20,285 miles
Pass 4 Sep 2020 14,591 miles
Pass 9 Sep 2019 10,632 miles
Pass 17 Sep 2018 7,520 miles

Front Vehicles internal headlight adjuster altered to recheck lights ()

Fail 17 Sep 2018 7,520 miles

Front Vehicles internal headlight adjuster altered to recheck lights ()

Nearside Front Side repeater not working (4.4.1 (a) (ii))

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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K121 SRM is a 2015 Mercedes-benz C in Silver with a 2,143cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 81.8%.

Across all 2015 Mercedes-benz C models, the average MOT pass rate is 84.8% with a typical mileage of 60,826 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 K121 SRM, 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 11 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 K121 SRM?

You can check the full history of K121 SRM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K121 SRM registered?

K121 SRM is a 2015 Mercedes-benz C, first registered on 24 September 2015.

Is K121 SRM safe to buy?

The MOT history for K121 SRM shows 11 tests with a 81.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K121 SRM 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 K121 SRM. 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.