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J40 UNN

2015 Mercedes-benz Slk

Blue Petrol 1796cc
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MOT Status

Valid
Expires28 May 2027
Tests10 (9 pass, 1 fail)
Pass rate90%

Mileage

69,619 mi
Last recorded69,619 miles
Recorded on19 May 2026
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

RegistrationJ40 UNN
MakeMercedes-benz
ModelSlk
Year2015
ColourBlue
Fuel typePetrol
Engine1,796cc

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MOT History

9 pass 1 fail
Pass 19 May 2026 69,619 miles

Nearside Rear Tyre slightly damaged (5.2.3 (d) (ii))

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

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

Fail 12 May 2026 69,617 miles

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

Nearside Rear Tyre slightly damaged (5.2.3 (d) (ii))

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

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

Pass 12 May 2025 67,728 miles
Pass 15 May 2024 64,586 miles

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

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 11 May 2023 60,353 miles
Pass 9 May 2022 56,245 miles
Pass 4 May 2021 52,290 miles
Pass 29 May 2020 48,823 miles

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

Offside Rear tyre worn to 3mm and nail in tread

Pass 16 May 2019 44,612 miles
Pass 21 May 2018 36,249 miles

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

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

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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J40 UNN is a 2015 Mercedes-benz Slk in Blue with a 1,796cc petrol engine. This vehicle has been through 10 MOT tests with a personal pass rate of 90%.

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 performed better than the average for its year.

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 J40 UNN, 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 J40 UNN?

You can check the full history of J40 UNN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J40 UNN registered?

J40 UNN is a 2015 Mercedes-benz Slk, first registered on 26 May 2015.

Is J40 UNN safe to buy?

The MOT history for J40 UNN shows 10 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J40 UNN 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 J40 UNN. 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.