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S4 MOB

2020 Mercedes-benz Slk

Black Diesel 2967cc
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MOT Status

Valid
Expires15 Jan 2027
Tests36 (25 pass, 11 fail)
Pass rate69.4%

Mileage

63,899 mi
Last recorded63,899 miles
Recorded on16 Jan 2026
4 checks still locked for this Mercedes-benz
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Vehicle Details

RegistrationS4 MOB
MakeMercedes-benz
ModelSlk
Year2020
ColourBlack
Fuel typeDiesel
Engine2,967cc

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

25 pass 11 fail
Pass 16 Jan 2026 63,899 miles
Pass 2 Jul 2025 108,044 miles
Pass 16 Jan 2025 62,310 miles

Front Brake pad(s) wearing thin both sides (1.1.13 (a) (ii))

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

Pass 29 Dec 2023 59,573 miles
Pass 20 Nov 2023 107,960 miles
Pass 11 Jan 2023 48,454 miles

Undertrays not allowing full inspection.

Pass 9 Nov 2022 107,189 miles

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Fail 2 Nov 2022 107,188 miles

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner sidewall (5.2.3 (d) (i))

Rear Fuel pipe leaking (6.1.3 (b) (i))

Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Pass 1 Nov 2021 105,792 miles

underbody corrosion suspension c omponents rusty

Fail 28 Oct 2021 105,781 miles

Nearside Front Headlamp aim too low (4.1.2 (a))

Nearside Front Headlamp insecure (4.1.1 (c))

Offside Front Body component damaged and likely to cause injury bracket between bumper and wing (6.2.1 (a) (i))

Offside Front Headlamp insecure (4.1.1 (c))

Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i))

Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

underbody corrosion suspension c omponents rusty

Pass 28 Oct 2020 104,248 miles

Nearside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

rear suspension has corrosion

underbody covers fitted

Fail 14 Oct 2020 104,244 miles

Exhaust has a major leak of exhaust gases (6.1.2 (a))

Exhaust system insecure (6.1.2 (a))

Nearside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

rear suspension has corrosion

underbody covers fitted

Pass 15 Oct 2019 102,610 miles

osr number plate covered in paint

Fail 15 Oct 2019 102,610 miles

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

Offside Front Position lamp not working (4.2.1 (a) (ii))

osr number plate covered in paint

Pass 10 Oct 2018 97,942 miles
Fail 3 Oct 2018 97,942 miles

Brake performance not tested due to burst pipe (1.2.1 (g))

Exhaust system insecure (6.1.2 (a))

Nearside Rear Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced Chassis brace bar holed (6.1.1 (c) (i))

Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Windscreen washer not working (3.5 (a))

Nearside Front Steering rack has relative movement to chassis/bodywork idler arm (2.1.2 (a) (ii)) DANGEROUS

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

Nearside Rear Brake pipe leaking on a hydraulic braking system (1.1.11 (b) (ii)) DANGEROUS

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

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 27 Sep 2017 95,265 miles

corrosion noted to all suspension components/sub-frames.

Pass 4 Oct 2016 93,277 miles

Brake pipe slightly corroded both main (3.6.B.2c)

chip in windscreen

o/s/r tyre worn on inside/ sidewall perished

under tray fitted

Fail 3 Oct 2016 93,274 miles

Nearside Front coil spring broken (2.4.C.1a)

Brake pipe slightly corroded both main (3.6.B.2c)

chip in windscreen

o/s/r tyre worn on inside/ sidewall perished

under tray fitted

Pass 14 Dec 2015 89,632 miles

Front Inner Steering pivot point has slight play joints (2.2.B.1g)

exhaust system starting to corrode

Fail 12 Dec 2015 89,632 miles

Nearside Rear Stop lamp not working (1.2.1b)

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a) DANGEROUS

Front Inner Steering pivot point has slight play joints (2.2.B.1g)

exhaust system starting to corrode

Pass 25 Feb 2015 84,366 miles

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

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

Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 16 Jan 2014 81,898 miles

Nearside Front Front suspension ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Offside Front Front suspension ball joint dust cover damaged, but preventing the ingress of dirt (2.4.G.2)

Pass 30 Jan 2013 79,073 miles

Nearside Front Front suspension has slight play in a lower suspension ball joint (2.5.B.1a)

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Front Front suspension has slight play in a lower suspension ball joint (2.5.B.1a)

Offside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Rear coil spring corroded (2.4.C.1b)

Rear coil spring corroded (2.4.C.1b)

Steering damper slight oil seepage (2.2.C.1f)

Fail 13 Jan 2012 75,182 miles

Nearside Rear Stop lamp not working (1.2.1b)

Offside Rear Stop lamp not working (1.2.1b)

small bulge on inside wall nsr tyre

Pass 13 Jan 2012 75,182 miles

small bulge on inside wall nsr tyre

Pass 31 Jan 2011 71,478 miles
Fail 31 Jan 2011 71,478 miles

Stop lamp not working (1.2.1b)

Pass 22 Jan 2010 67,891 miles

brake disc slightly scored (3.5.1h)

Fail 22 Jan 2010 67,891 miles

Offside Rear Stop lamp not working (1.2.1b)

brake disc slightly scored (3.5.1h)

Pass 18 Jul 2009 65,928 miles

corrosion settling into rear brake pipes

corrosion settling into rear coil springs

Fail 18 Jul 2009 101,987 miles

Offside Rear Stop lamp not working (1.2.1b)

corrosion settling into rear brake pipes

corrosion settling into rear coil springs

Pass 15 Oct 2008 60,221 miles

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

HANDBRAKE HIGH TRAVEL

Pass 3 Nov 2007 54,875 miles
Pass 4 Nov 2006 51,161 miles
Pass 5 Nov 2005 465,888 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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S4 MOB is a 2020 Mercedes-benz Slk in Black with a 2,967cc diesel engine. This vehicle has been through 36 MOT tests with a personal pass rate of 69.4%.

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 S4 MOB, 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 6 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 S4 MOB?

You can check the full history of S4 MOB by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S4 MOB registered?

S4 MOB is a 2020 Mercedes-benz Slk, first registered on 15 January 2020.

Is S4 MOB safe to buy?

The MOT history for S4 MOB shows 36 tests with a 69.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S4 MOB 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 S4 MOB. 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.