CarVerify

Free Car Check

GN15 XAO

2015 Mercedes-benz Slk

Black Diesel 2143cc
Search another vehicle

MOT Status

Valid
Expires1 Mar 2027
Tests11 (9 pass, 2 fail)
Pass rate81.8%

Mileage

79,929 mi
Last recorded79,929 miles
Recorded on25 Feb 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
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationGN15 XAO
MakeMercedes-benz
ModelSlk
Year2015
ColourBlack
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

9 pass 2 fail
Pass 25 Feb 2026 79,929 miles

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

Nearside Rear Brake pipe corroded, covered in grease or other material end of front to rear pipe (1.1.11 (c))

Offside Front Headlamp lens slightly defective (4.1.1 (b) (i))

Pass 27 Feb 2025 76,167 miles

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Fail 26 Feb 2025 76,167 miles

Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))

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

Nearside Rear Nail in tyre ()

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Pass 22 Feb 2024 73,199 miles

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

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

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

Pass 24 Feb 2023 69,085 miles

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

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

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

Offside Front tyre wearing unevenly

Offside Rear Nail in tyre ()

Offside headlamp/Projected beam image slightly effected by the operation of another lamp (rear fog)

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

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

Fail 24 Feb 2023 69,085 miles

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

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

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

Nearside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))

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

Offside Front tyre wearing unevenly

Offside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))

Offside Rear Nail in tyre ()

Offside headlamp/Projected beam image slightly effected by the operation of another lamp (rear fog)

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

Pass 22 Feb 2022 64,095 miles

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

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

Pass 17 Feb 2021 60,510 miles
Pass 11 Feb 2020 57,328 miles

Front Brake disc worn, pitted or scored, but not seriously weakened both front discs slightly worn (1.1.14 (a) (ii))

Pass 8 Feb 2019 45,173 miles
Pass 28 Feb 2018 36,155 miles

engine covers and under trays fitted covering some steering/brake and suspension parts.

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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

GN15 XAO is a 2015 Mercedes-benz Slk in Black with a 2,143cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 81.8%.

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 GN15 XAO, 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 GN15 XAO?

You can check the full history of GN15 XAO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GN15 XAO registered?

GN15 XAO is a 2015 Mercedes-benz Slk, first registered on 2 March 2015.

Is GN15 XAO safe to buy?

The MOT history for GN15 XAO shows 11 tests with a 81.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does GN15 XAO 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 GN15 XAO. 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.