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S30 SLX

2021 Mercedes-benz C

Grey Petrol 1998cc
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MOT Status

Valid
Expires17 Dec 2026
Tests12 (10 pass, 2 fail)
Pass rate83.3%

Mileage

30,926 mi
Last recorded30,926 miles
Recorded on3 Dec 2025
Typical for 2021 Mercedes-benz C30,054 mi

Below or average mileage for this year

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

RegistrationS30 SLX
MakeMercedes-benz
ModelC
Year2021
ColourGrey
Fuel typePetrol
Engine1,998cc

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MOT History

10 pass 2 fail
Pass 3 Dec 2025 30,926 miles
Fail 1 Dec 2025 30,911 miles

Nearside Front Outer Tyre has a lump, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Offside Front Outer Tyre has a lump, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Pass 2 May 2025 105,525 miles
Pass 18 Dec 2024 24,370 miles
Pass 23 Jul 2024 23,004 miles
Fail 23 Jul 2024 23,002 miles

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

Pass 2 May 2024 91,113 miles
Pass 20 Apr 2023 72,705 miles
Pass 4 May 2022 53,545 miles
Pass 20 Sep 2021 49,883 miles
Pass 10 Sep 2020 42,865 miles

Front Brake disc worn, but not excessively n/a and o/s (1.1.14 (a) (i))

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

Rear Brake disc worn, but not excessively n/s and o/s (1.1.14 (a) (i))

Rear Prop shaft flexible coupling slightly deteriorated (6.1.7 (d) (i))

wiper blades smearing

Pass 21 Sep 2019 33,501 miles

engine covers & under trays fitted

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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S30 SLX is a 2021 Mercedes-benz C in Grey with a 1,998cc petrol engine. This vehicle has been through 12 MOT tests with a personal pass rate of 83.3%.

Across all 2021 Mercedes-benz C models, the average MOT pass rate is 88.9% with a typical mileage of 30,054 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 S30 SLX, 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 5 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 S30 SLX?

You can check the full history of S30 SLX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S30 SLX registered?

S30 SLX is a 2021 Mercedes-benz C, first registered on 31 July 2021.

Is S30 SLX safe to buy?

The MOT history for S30 SLX shows 12 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S30 SLX 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 S30 SLX. 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.