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WN07 CNX

2007 Mercedes-benz Slk

Black Petrol 1796cc
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MOT Status

Valid
Expires19 Oct 2026
Tests23 (16 pass, 7 fail)
Pass rate69.6%

Mileage

83,407 mi
Last recorded83,407 miles
Recorded on20 Oct 2025
Typical for 2007 Mercedes-benz Slk51,290 mi

Significantly above average — investigate

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

RegistrationWN07 CNX
MakeMercedes-benz
ModelSlk
Year2007
ColourBlack
Fuel typePetrol
Engine1,796cc

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

16 pass 7 fail
Pass 20 Oct 2025 83,407 miles

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

Fail 20 Oct 2025 83,407 miles

Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

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

Pass 15 Oct 2024 82,477 miles

Parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (1.4.2 (a) (i))

Fail 14 Oct 2024 82,475 miles

Windscreen washer not working (3.5 (a))

Offside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

Offside Rear Brake pad(s) wearing thin worn unevenly (1.1.13 (a) (ii))

Rear Brake disc worn, but not excessively ns & os (1.1.14 (a) (i))

Pass 12 Oct 2023 81,037 miles

Front Headlamp lens slightly defective n/s & o/s (4.1.1 (b) (i))

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))

Rear brake pads wearing low

Fail 12 Oct 2023 81,037 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Front Headlamp lens slightly defective n/s & o/s (4.1.1 (b) (i))

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))

Rear brake pads wearing low

Pass 3 Oct 2022 80,077 miles

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement rear (5.3.4 (a) (i))

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement rear (5.3.4 (a) (i))

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

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 22 Jul 2021 78,552 miles

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Pass 15 May 2019 77,210 miles

Exhaust has a minor leak of exhaust gases Rear "Y" Piece (6.1.2 (a))

Exhaust mounting defective Rear exhaust box stay corroded and missing and rear exhaust brackets corroded (6.1.2 (a))

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

Rear Inner Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 10 May 2019 77,192 miles

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

Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))

Offside Headlamp aim too high (4.1.2 (a))

Central Exhaust has a minor leak of exhaust gases Centre to rear pipe (6.1.2 (a))

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 2 May 2018 69,497 miles

Nearside Front tyre worn on inner edge

Offside Front tyre worn on inner edge

Fail 2 May 2018 69,479 miles

Offside Rear coil spring broken (2.4.C.1a)

Nearside Front tyre worn on inner edge

Offside Front tyre worn on inner edge

Pass 18 May 2017 63,287 miles

Front front tyres worn on edges

Rear Exhaust has a minor leak of exhaust gases exhaust mounting broken and missing (7.1.2)

Fail 18 May 2017 63,288 miles

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

Front front tyres worn on edges

Rear Exhaust has a minor leak of exhaust gases exhaust mounting broken and missing (7.1.2)

Pass 19 Apr 2016 53,973 miles
Pass 19 May 2015 46,892 miles
Pass 15 May 2014 38,836 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Fail 15 May 2014 38,836 miles

Offside Front Tyre has a lump, caused by separation or partial failure of its structure (4.1.D.1b)

Engine covers fitted obscuring some components in the engine bay

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

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

Under-trays fitted obscuring some underside components

Pass 25 Apr 2013 31,630 miles

Engine covers fitted obscuring some components in the engine bay

Nearside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Under-trays fitted obscuring some underside components

Pass 18 Apr 2012 25,572 miles
Pass 18 May 2011 20,745 miles
Pass 14 May 2010 13,134 miles
Pass 7 Apr 2010 12,930 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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WN07 CNX is a 2007 Mercedes-benz Slk in Black with a 1,796cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 69.6%.

Across all 2007 Mercedes-benz Slk models, the average MOT pass rate is 80.0% with a typical mileage of 51,290 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 WN07 CNX, 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 19 years old, this Mercedes-benz Slk is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of WN07 CNX?

You can check the full history of WN07 CNX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WN07 CNX registered?

WN07 CNX is a 2007 Mercedes-benz Slk, first registered on 30 March 2007.

Is WN07 CNX safe to buy?

The MOT history for WN07 CNX shows 23 tests with a 69.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WN07 CNX 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 WN07 CNX. 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.