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S321 KET

2015 Mercedes-benz Slk

Black Diesel 2143cc
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MOT Status

Valid
Expires23 Aug 2027
Tests11 (9 pass, 2 fail)
Pass rate81.8%

Mileage

60,542 mi
Last recorded60,542 miles
Recorded on18 Aug 2026
Typical for 2015 Mercedes-benz Slk34,786 mi

Significantly above average — investigate

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

RegistrationS321 KET
MakeMercedes-benz
ModelSlk
Year2015
ColourBlack
Fuel typeDiesel
Engine2,143cc

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MOT History

9 pass 2 fail
Pass 18 Aug 2026 60,542 miles

Items removed from driver's view prior to test

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

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

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

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

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

Fail 18 Aug 2026 60,542 miles

Items removed from driver's view prior to test

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

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

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

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

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

Windscreen wiper does not clear the windscreen effectively both (3.4 (b) (ii))

Pass 25 Jul 2025 49,327 miles

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

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

Pass 22 Aug 2024 42,792 miles
Pass 15 Aug 2023 42,710 miles
Pass 24 Aug 2022 42,054 miles
Fail 24 Aug 2022 42,054 miles

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

Pass 17 Aug 2021 40,550 miles
Pass 10 Aug 2020 39,871 miles
Pass 20 Aug 2019 38,659 miles
Pass 24 Sep 2018 33,903 miles

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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S321 KET is a 2015 Mercedes-benz Slk in Black 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 Slk models, the average MOT pass rate is 86.8% with a typical mileage of 34,786 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 S321 KET, 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 11 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 S321 KET?

You can check the full history of S321 KET by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S321 KET registered?

S321 KET is a 2015 Mercedes-benz Slk, first registered on 20 October 2015.

Is S321 KET safe to buy?

The MOT history for S321 KET 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 S321 KET 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 S321 KET. 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.