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BN14 KNG

2014 Mercedes-benz Slk

White Diesel 2143cc
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MOT Status

Valid
Expires18 Jan 2027
Tests16 (10 pass, 6 fail)
Pass rate62.5%

Mileage

81,218 mi
Last recorded81,218 miles
Recorded on16 Jan 2026
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
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Vehicle Details

RegistrationBN14 KNG
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

10 pass 6 fail
Pass 16 Jan 2026 81,218 miles

Front Brake disc worn, but not excessively both discs lipped. (1.1.14 (a) (i))

Rear Brake disc worn, but not excessively both discs lipped. (1.1.14 (a) (i))

Rear Brake hose has slight corrosion to ferrule both rear ferrules. (1.1.12 (f) (i))

Fail 15 Jan 2026 81,189 miles

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

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

Front Brake disc worn, but not excessively both discs lipped. (1.1.14 (a) (i))

Rear Brake disc worn, but not excessively both discs lipped. (1.1.14 (a) (i))

Rear Brake hose has slight corrosion to ferrule both rear ferrules. (1.1.12 (f) (i))

Pass 17 Jan 2025 76,365 miles

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

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

Offside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Front Inner Tyre worn close to legal limit/worn on edge wearing inner edge. (5.2.3 (e))

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

Fail 15 Jan 2025 76,298 miles

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

Nearside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

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

Offside Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Offside Front Inner Tyre worn close to legal limit/worn on edge wearing inner edge. (5.2.3 (e))

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

Offside Rear Tyre worn close to legal limit/worn on edge 1.6mm tread depth, wearing on inner edge. (5.2.3 (e))

Pass 16 Jan 2024 68,699 miles

Front Brake disc worn, but not excessively both front brake discs lipped. (1.1.14 (a) (i))

Offside Front Road wheel slightly distorted o/s/f wheel slight distortion on inner edge. (5.2.2 (c) (i))

Rear Brake pipe corroded, covered in grease or other material both rear brake pipes near flexi brake hose brackets coating bubbling, possible corrosion. (1.1.11 (c))

Pass 19 Jan 2023 59,450 miles
Fail 13 Dec 2022 59,435 miles

Nearside Rear Position lamp with a multiple light source more than 1/2 not functioning (4.2.1 (a) (ii))

Passenger's airbag obviously inoperative (7.1.5 (c))

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

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

Items removed from driver's view prior to test ()

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

Pass 17 Dec 2021 50,330 miles
Fail 17 Dec 2021 50,330 miles

Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

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

Pass 17 Dec 2020 41,069 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))

Front Tyre worn close to legal limit/worn on edge Both Tyres Inner edge (5.2.3 (e))

Nearside Rear Nail in tyre ()

Fail 16 Dec 2020 41,058 miles

Offside Headlamp aim not tested (4.1.2 (b))

Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))

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

Coolant level low

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))

Front Tyre worn close to legal limit/worn on edge Both Tyres Inner edge (5.2.3 (e))

Nearside Rear Nail in tyre ()

Pass 16 Dec 2019 33,940 miles

pad light on dashboard

Pass 18 Dec 2018 27,050 miles
Fail 18 Dec 2018 27,050 miles

Nearside Front Tyre has ply or cords exposed 225/40 x 18 92 y (5.2.3 (d) (ii)) DANGEROUS

Offside Front Tyre slightly damaged/cracking or perishing perished and bald on inner edge (5.2.3 (d) (ii))

Pass 12 Dec 2017 20,676 miles
Pass 22 Apr 2017 19,434 miles

All four tires PERISHING on the outer edges NO ply cords visible.

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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BN14 KNG is a 2014 Mercedes-benz Slk in White with a 2,143cc diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 62.5%.

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 BN14 KNG, 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 BN14 KNG?

You can check the full history of BN14 KNG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was BN14 KNG registered?

BN14 KNG is a 2014 Mercedes-benz Slk, first registered on 3 March 2014.

Is BN14 KNG safe to buy?

The MOT history for BN14 KNG shows 16 tests with a 62.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does BN14 KNG 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 BN14 KNG. 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.