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ST51 ASK

2015 Mercedes-benz Slk

Black Diesel 2143cc
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MOT Status

Valid
Expires19 Aug 2027
Tests11 (10 pass, 1 fail)
Pass rate90.9%

Mileage

123,982 mi
Last recorded123,982 miles
Recorded on13 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

RegistrationST51 ASK
MakeMercedes-benz
ModelSlk
Year2015
ColourBlack
Fuel typeDiesel
Engine2,143cc

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MOT History

10 pass 1 fail
Pass 13 Aug 2026 123,982 miles

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

Pass 20 Aug 2025 118,515 miles

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

Fail 19 Aug 2025 118,511 miles

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

Windscreen washer provides insufficient washer liquid (3.5 (a))

Central Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

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

Pass 23 Jul 2024 111,360 miles

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

Pass 18 Jul 2023 104,730 miles
Pass 18 Aug 2022 95,836 miles
Pass 16 Aug 2021 79,735 miles
Pass 17 Mar 2021 78,648 miles
Pass 28 Sep 2020 78,292 miles

Nearside Front 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))

Pass 5 Apr 2019 65,315 miles
Pass 6 Apr 2018 48,131 miles

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

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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ST51 ASK 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 90.9%.

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 performed better than the average for its year.

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 ST51 ASK, 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 ST51 ASK?

You can check the full history of ST51 ASK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST51 ASK registered?

ST51 ASK is a 2015 Mercedes-benz Slk, first registered on 16 April 2015.

Is ST51 ASK safe to buy?

The MOT history for ST51 ASK shows 11 tests with a 90.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST51 ASK 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 ST51 ASK. 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.