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N3 CNN

2015 Mercedes-benz Slk

Black Diesel 2143cc
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MOT Status

Valid
Expires10 Jan 2027
Tests10 (8 pass, 2 fail)
Pass rate80%

Mileage

65,100 mi
Last recorded65,100 miles
Recorded on19 Dec 2025
Typical for 2015 Mercedes-benz Slk34,786 mi

Significantly above average — investigate

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

RegistrationN3 CNN
MakeMercedes-benz
ModelSlk
Year2015
ColourBlack
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

8 pass 2 fail
Pass 19 Dec 2025 65,100 miles

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

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

Pass 2 Jan 2025 62,870 miles

Nearside Front 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 11 Jan 2024 61,163 miles
Pass 8 Sep 2022 58,754 miles
Fail 8 Sep 2022 58,754 miles

Nearside Front Tyre(s) of different sizes are fitted on the same axle. (5.2.3 (b))

Nearside Rear Tyre(s) of different sizes are fitted on the same axle. (5.2.3 (b))

Nearside Headlamp aim too high (4.1.2 (a))

Offside Headlamp aim too high (4.1.2 (a))

Pass 4 Aug 2021 55,824 miles
Pass 2 Nov 2020 46,905 miles
Pass 9 Oct 2019 29,118 miles
Fail 9 Oct 2019 29,118 miles

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

Pass 28 Sep 2018 23,867 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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N3 CNN is a 2015 Mercedes-benz Slk in Black with a 2,143cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 80%.

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 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 N3 CNN, 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 N3 CNN?

You can check the full history of N3 CNN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was N3 CNN registered?

N3 CNN is a 2015 Mercedes-benz Slk, first registered on 26 September 2015.

Is N3 CNN safe to buy?

The MOT history for N3 CNN shows 10 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does N3 CNN 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 N3 CNN. 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.