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T121 JDW

2015 Mercedes-benz Slk

Black Diesel 2143cc
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MOT Status

Valid
Expires8 Apr 2027
Tests4 (3 pass, 1 fail)
Pass rate75%

Mileage

71,314 mi
Last recorded71,314 miles
Recorded on9 Apr 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

RegistrationT121 JDW
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

3 pass 1 fail
Pass 9 Apr 2026 71,314 miles

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

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

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

Fail 26 Mar 2026 71,306 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Electronic stability control warning lamp indicates a fault (7.12 (e))

Offside Front Inner Tyre has a cut in excess of the requirements deep enough to reach the ply or cords Edge (5.2.3 (d) (i))

Offside Front Inner Tyre has a cut in excess of the requirements deep enough to reach the ply or cords Edge (5.2.3 (d) (i))

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

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

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

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

Offside Front Headlamp aim too high (4.1.2 (a))

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

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

Pass 5 Dec 2019 63,713 miles

Nearside Front Tyre slightly damaged Inner tread blocks feathering slightly and multiple cracks on inner sidewall (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged Inner tread blocks feathering slightly and multiple cracks on inner sidewall (5.2.3 (d) (ii))

Undertrays fitted

Pass 5 Oct 2018 34,361 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (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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T121 JDW is a 2015 Mercedes-benz Slk in Black with a 2,143cc diesel engine. This vehicle has been through 4 MOT tests with a personal pass rate of 75%.

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 T121 JDW, 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 T121 JDW?

You can check the full history of T121 JDW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was T121 JDW registered?

T121 JDW is a 2015 Mercedes-benz Slk, first registered on 24 September 2015.

Is T121 JDW safe to buy?

The MOT history for T121 JDW shows 4 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does T121 JDW 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 T121 JDW. 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.