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K30 WSR

2020 Mercedes-benz B-class

Black Electric diesel 2993cc
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MOT Status

Valid
Expires17 Apr 2027
Tests16 (13 pass, 3 fail)
Pass rate81.3%

Mileage

38,044 mi
Last recorded38,044 miles
Recorded on18 Apr 2026
Typical for 2020 Mercedes-benz B-class31,908 mi

Above average mileage for this year

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

RegistrationK30 WSR
MakeMercedes-benz
ModelB-class
Year2020
ColourBlack
Fuel typeElectric diesel
Engine2,993cc

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

13 pass 3 fail
Pass 18 Apr 2026 38,044 miles
Pass 26 Oct 2025 36,220 miles
Pass 1 Aug 2025 85,101 miles

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

Front Inner Suspension arm pin or bush worn but not resulting in excessive movement Both sides (5.3.4 (a) (i))

Fail 28 Jul 2025 85,075 miles

Nearside Front Lower Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

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

Nearside Rear Upper Coil spring fractured or broken (5.3.1 (b) (i))

Offside Front Lower Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

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

Front Inner Suspension arm pin or bush worn but not resulting in excessive movement Both sides (5.3.4 (a) (i))

Pass 27 Oct 2024 28,990 miles
Pass 26 Jul 2024 68,459 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 Front Nail in tyre ()

Nearside Rear Tyre has flat spots

Fail 26 Jul 2024 68,459 miles

Front Registration plate does not conform to the specified requirements (0.1 (d))

Rear Registration plate does not conform to the specified requirements (0.1 (d))

Nearside Front Tyre has ply or cords exposed 225/40/18 (5.2.3 (d) (ii)) DANGEROUS

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 Nail in tyre ()

Nearside Rear Tyre has flat spots

Pass 7 Oct 2023 22,719 miles
Pass 12 Dec 2022 47,731 miles

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

Pass 10 Dec 2021 41,667 miles
Fail 10 Dec 2021 41,667 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))

Pass 11 Dec 2020 33,951 miles
Pass 14 Oct 2019 29,784 miles

Brake disc worn, pitted or scored, but not seriously weakened Both front on inner surface (1.1.14 (a) (ii))

Pass 17 Oct 2018 24,679 miles

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

Nearside Front Tyre worn on outer edge

Nearside Rear Tyre out of shape

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

Pass 18 Oct 2017 19,574 miles
Pass 26 Oct 2016 14,225 miles

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

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K30 WSR is a 2020 Mercedes-benz B-class in Black with a 2,993cc electric diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 81.3%.

Across all 2020 Mercedes-benz B-class models, the average MOT pass rate is 88.3% with a typical mileage of 31,908 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 K30 WSR, 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 6 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 K30 WSR?

You can check the full history of K30 WSR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K30 WSR registered?

K30 WSR is a 2020 Mercedes-benz B-class, first registered on 30 October 2020.

Is K30 WSR safe to buy?

The MOT history for K30 WSR shows 16 tests with a 81.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K30 WSR 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 K30 WSR. 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.