CarVerify

Free Car Check

MY51 DNZ

2017 Mercedes-benz B-class

Black Diesel 2143cc
Search another vehicle

MOT Status

Expired
Expires18 Jun 2026
Tests11 (7 pass, 4 fail)
Pass rate63.6%

Mileage

70,015 mi
Last recorded70,015 miles
Recorded on11 Jun 2025
Typical for 2017 Mercedes-benz B-class35,198 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 £14.99

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

RegistrationMY51 DNZ
MakeMercedes-benz
ModelB-class
Year2017
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

7 pass 4 fail
Pass 11 Jun 2025 70,015 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))

Fail 11 Jun 2025 70,013 miles

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

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 18 Jun 2024 60,949 miles
Fail 18 Jun 2024 60,949 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Rear Tyre has a lump, caused by separation or partial failure of its structure (5.2.3 (d) (ii))

Pass 19 Jun 2023 52,159 miles

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

Nearside Front Outer Tyre slightly damaged (5.2.3 (d) (ii))

Offside Front Outer 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 19 Jun 2023 52,159 miles

Nearside Rear Registration plate lamp does not illuminate simultaneously with the position lamps (4.7.2 (a))

Offside Rear Registration plate lamp does not illuminate simultaneously with the position lamps (4.7.2 (a))

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

Nearside Front Outer Tyre slightly damaged (5.2.3 (d) (ii))

Offside Front Outer 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 15 Jun 2022 44,924 miles

Offside rear tyre perished

Fail 15 Jun 2022 44,924 miles

Nearside Rear Body panel damaged and likely to cause injury bumper (6.2.1 (a) (i))

Offside rear tyre perished

Pass 15 Jun 2021 35,959 miles

Nearside front tyre worn unevenly

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

Pass 15 Jun 2020 26,953 miles
Pass 7 May 2020

COVID-19 6 MONTH EXTENSION

How Reliable is the Mercedes-benz B-class?

Based on 984,871 MOT tests across 77,700 vehicles.

79.4%
Pass Rate
5,590
Miles/Year
21
Year Lifespan
77,700
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 6,159
coil spring broken 5,250
Full Mercedes-benz B-class 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

MY51 DNZ is a 2017 Mercedes-benz B-class in Black with a 2,143cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 63.6%.

Across all 2017 Mercedes-benz B-class models, the average MOT pass rate is 87.3% with a typical mileage of 35,198 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 B-class fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 6,159 recorded failures. If you're considering buying MY51 DNZ, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz B-class typically stays on UK roads for around 21 years. At 9 years old, this Mercedes-benz B-class is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of MY51 DNZ?

You can check the full history of MY51 DNZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MY51 DNZ registered?

MY51 DNZ is a 2017 Mercedes-benz B-class, first registered on 15 May 2017.

Is MY51 DNZ safe to buy?

The MOT history for MY51 DNZ shows 11 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MY51 DNZ 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 MY51 DNZ. 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.