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S21 RFF

2014 Mercedes-benz Slk

Silver Petrol 1796cc
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MOT Status

Valid
Expires20 Oct 2026
Tests11 (9 pass, 2 fail)
Pass rate81.8%

Mileage

56,846 mi
Last recorded56,846 miles
Recorded on21 Oct 2025
Typical for 2014 Mercedes-benz Slk38,603 mi

Significantly above average — investigate

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

RegistrationS21 RFF
MakeMercedes-benz
ModelSlk
Year2014
ColourSilver
Fuel typePetrol
Engine1,796cc

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MOT History

9 pass 2 fail
Pass 21 Oct 2025 56,846 miles
Pass 27 Feb 2025 54,945 miles

Front Items removed from driver's view prior to test dashcam ()

Offside Front Inner Road wheel slightly distorted inside rim (5.2.2 (c) (i))

Pass 15 Feb 2024 51,692 miles

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

Offside Front Inner Road wheel slightly distorted (5.2.2 (c) (i))

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

Pass 24 Feb 2023 47,608 miles
Fail 23 Feb 2023 47,606 miles

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

Pass 25 Feb 2022 43,512 miles

Offside Front Road wheel slightly distorted (5.2.2 (c) (i))

Fail 24 Feb 2022 43,512 miles

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front Road wheel slightly distorted (5.2.2 (c) (i))

Pass 4 Mar 2021 39,451 miles
Pass 17 Feb 2020 35,578 miles
Pass 14 Feb 2019 29,400 miles
Pass 15 Feb 2018 24,108 miles

Offside Front Tyre worn close to the legal limit low on inner edge (4.1.E.1)

How Reliable is the Mercedes-benz Slk?

Based on 1,335,553 MOT tests across 81,472 vehicles.

80.0%
Pass Rate
3,226
Miles/Year
29
Year Lifespan
81,472
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 28,060
coil spring broken 11,334
Stop lamp not working 8,797
Brake pipe excessively corroded 8,610
Tyre has ply or cords exposed 8,088
Full Mercedes-benz Slk reliability report

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S21 RFF is a 2014 Mercedes-benz Slk in Silver with a 1,796cc petrol engine. This vehicle has been through 11 MOT tests with a personal pass rate of 81.8%.

Across all 2014 Mercedes-benz Slk models, the average MOT pass rate is 85.7% with a typical mileage of 38,603 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 Slk fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 28,060 recorded failures. If you're considering buying S21 RFF, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Slk typically stays on UK roads for around 29 years. At 12 years old, this Mercedes-benz Slk is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of S21 RFF?

You can check the full history of S21 RFF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S21 RFF registered?

S21 RFF is a 2014 Mercedes-benz Slk, first registered on 25 November 2014.

Is S21 RFF safe to buy?

The MOT history for S21 RFF 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 S21 RFF 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 S21 RFF. 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.