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R300 AHW

2014 Mercedes-benz Slk

White Diesel 2143cc
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MOT Status

Valid
Expires10 Dec 2026
Tests39 (30 pass, 9 fail)
Pass rate76.9%

Mileage

54,447 mi
Last recorded54,447 miles
Recorded on11 Dec 2025
Typical for 2014 Mercedes-benz Slk38,603 mi

Significantly above average — investigate

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

RegistrationR300 AHW
MakeMercedes-benz
ModelSlk
Year2014
ColourWhite
Fuel typeDiesel
Engine2,143cc

All premium checks include

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

30 pass 9 fail
Pass 11 Dec 2025 54,447 miles
Pass 23 Oct 2025 145,445 miles
Pass 1 Jul 2025 53,473 miles

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

Nearside Front Child Seat fitted not allowing full inspection of adult belt ()

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

Fail 30 Jun 2025 53,472 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Electronic stability control warning lamp indicates a fault (7.12 (e))

Nearside Rear Inner Road wheel fractured rim cracked on previous weld (5.2.2 (a)) DANGEROUS

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

Nearside Front Child Seat fitted not allowing full inspection of adult belt ()

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

Pass 17 Oct 2024 137,359 miles
Pass 21 Jun 2024 50,884 miles
Fail 21 Jun 2024 50,884 miles

Nearside Headlamp light intensity severely reduced (4.1.4 (a))

Pass 20 Oct 2023 133,640 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Front Headlamp lens slightly defective faded (4.1.1 (b) (i))

Offside Rear Suspension arm damaged but not seriously weakened (5.3.3 (b) (i))

exhaust corroded

Pass 23 Jun 2023 46,444 miles
Fail 22 Jun 2023 46,424 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))

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

Pass 21 Oct 2022 130,581 miles
Pass 21 Jun 2022 40,590 miles
Fail 21 Jun 2022 40,590 miles

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

Pass 6 Sep 2021 127,823 miles
Pass 25 Jun 2021 36,196 miles
Fail 18 Jun 2021 36,124 miles

Nearside Rear Road wheel fractured (5.2.2 (a)) DANGEROUS

Nearside Rear 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))

Pass 14 Sep 2020 124,522 miles
Pass 23 Jun 2020 32,483 miles

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Pass 27 Aug 2019 121,106 miles
Pass 5 Mar 2019 27,474 miles
Pass 18 Sep 2018 116,084 miles

front rear arches corroded not excessive

under tray corroded

Pass 15 Mar 2018 23,811 miles
Pass 31 Aug 2017 110,380 miles
Fail 31 Aug 2017 110,373 miles

Driver's seat fore and aft adjustment mechanism not functioning as intended. (6.2.A.3)

Pass 13 Mar 2017 18,335 miles
Pass 9 Sep 2016 105,643 miles
Pass 18 Sep 2015 99,640 miles
Pass 22 Sep 2014 93,025 miles

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Fail 18 Sep 2014 92,956 miles

Offside Rear Brake pipe excessively corroded (3.6.B.2c)

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Nearside Rear Brake pipe slightly corroded (3.6.B.2c)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

Pass 17 Sep 2013 86,444 miles

Nearside Rear Brake pipe slightly corroded (3.6.B.2c)

Offside Rear Brake pipe slightly corroded (3.6.B.2c)

rear exhaust rusty

Pass 19 Sep 2012 80,097 miles

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 16 Sep 2011 72,442 miles

Rear Exhaust has part of the system slightly deteriorated (7.1.1a)

Fail 16 Sep 2011 72,442 miles

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Rear Exhaust has part of the system slightly deteriorated (7.1.1a)

Pass 16 Sep 2010 63,926 miles

Centre Rear Exhaust has part of the system slightly deteriorated (7.1.1a)

Nearside Front Direction indicators slightly discoloured (1.4.A.2f)

Rear registration plate deteriorated but not likely to be misread (6.3.1d)

Fail 15 Sep 2009 55,570 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Nearside Rear Direction indicators incorrect colour (1.4.A.2f)

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Offside Front Headlamp not working on dipped beam (1.7.5a)

Offside Rear Direction indicators incorrect colour (1.4.A.2f)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 15 Sep 2009 55,570 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 3 Sep 2008 45,453 miles

o/s door mirror glass contaminated slightly

Pass 24 Aug 2007 38,065 miles
Pass 15 Sep 2006 30,788 miles

Nearside Front Lower Suspension arm has slight play in a ball joint (2.4.G.2)

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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R300 AHW is a 2014 Mercedes-benz Slk in White with a 2,143cc diesel engine. This vehicle has been through 39 MOT tests with a personal pass rate of 76.9%.

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 R300 AHW, 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 R300 AHW?

You can check the full history of R300 AHW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R300 AHW registered?

R300 AHW is a 2014 Mercedes-benz Slk, first registered on 28 March 2014.

Is R300 AHW safe to buy?

The MOT history for R300 AHW shows 39 tests with a 76.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R300 AHW 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 R300 AHW. 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.