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M123 GST

2015 Mercedes-benz Slk

Silver Diesel 2143cc
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MOT Status

Valid
Expires20 Apr 2027
Tests10 (9 pass, 1 fail)
Pass rate90%

Mileage

41,165 mi
Last recorded41,165 miles
Recorded on21 Apr 2026
Typical for 2015 Mercedes-benz Slk34,786 mi

Above average mileage for this year

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

RegistrationM123 GST
MakeMercedes-benz
ModelSlk
Year2015
ColourSilver
Fuel typeDiesel
Engine2,143cc

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50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

9 pass 1 fail
Pass 21 Apr 2026 41,165 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Fail 17 Apr 2026 41,142 miles

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

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 2 Apr 2025 37,700 miles
Pass 2 Aug 2024 31,997 miles
Pass 11 Aug 2023 25,856 miles
Pass 12 Aug 2022 20,090 miles
Pass 11 Aug 2021 13,509 miles
Pass 7 Apr 2021 13,031 miles
Pass 6 Sep 2019 12,323 miles

Engine cover fitted obscuring the view of some components

Under trays fitted obscuring the view of some components

Pass 26 Sep 2018 10,847 miles

perishing/cracking to all 4 tyre's tread edge's

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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M123 GST is a 2015 Mercedes-benz Slk in Silver 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 M123 GST, 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 M123 GST?

You can check the full history of M123 GST by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M123 GST registered?

M123 GST is a 2015 Mercedes-benz Slk, first registered on 29 September 2015.

Is M123 GST safe to buy?

The MOT history for M123 GST 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 M123 GST 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 M123 GST. 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.