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T21 SXH

2015 Mercedes-benz Slk

White Diesel 2143cc
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MOT Status

Valid
Expires14 Oct 2026
Tests10 (9 pass, 1 fail)
Pass rate90%

Mileage

56,265 mi
Last recorded56,265 miles
Recorded on15 Oct 2025
Typical for 2015 Mercedes-benz Slk34,786 mi

Significantly above average — investigate

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

RegistrationT21 SXH
MakeMercedes-benz
ModelSlk
Year2015
ColourWhite
Fuel typeDiesel
Engine2,143cc

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MOT History

9 pass 1 fail
Pass 15 Oct 2025 56,265 miles

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

Fail 14 Oct 2025 56,263 miles

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner wall (5.2.3 (d) (i))

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Offside Front Lower Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Pass 11 Oct 2024 53,630 miles
Pass 13 Oct 2023 51,036 miles
Pass 13 Oct 2022 48,339 miles
Pass 15 Oct 2021 45,479 miles
Pass 5 Mar 2021 44,678 miles
Pass 6 Mar 2020 43,606 miles

Nearside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

Offside Front Daylight running lamp not working

Pass 7 Mar 2019 40,385 miles

Nearside Front Tyre slightly damaged/cracking or perishing over25mm but not to core (5.2.3 (d) (ii))

Pass 16 Mar 2018 23,011 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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T21 SXH is a 2015 Mercedes-benz Slk in White with a 2,143cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 90%.

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 T21 SXH, 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 T21 SXH?

You can check the full history of T21 SXH by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was T21 SXH registered?

T21 SXH is a 2015 Mercedes-benz Slk, first registered on 12 March 2015.

Is T21 SXH safe to buy?

The MOT history for T21 SXH shows 10 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does T21 SXH 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 T21 SXH. 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.