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KW66 YYU

2017 Mercedes-benz B-class

Red Diesel 2143cc
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MOT Status

Valid
Expires2 Oct 2026
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

34,155 mi
Last recorded34,155 miles
Recorded on9 Sep 2025
Typical for 2017 Mercedes-benz B-class35,198 mi

Below or average mileage for this year

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

RegistrationKW66 YYU
MakeMercedes-benz
ModelB-class
Year2017
ColourRed
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 1 fail
Pass 9 Sep 2025 34,155 miles
Pass 4 Sep 2024 28,383 miles

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

Nearside Front Service brake fluctuating, but not excessively (1.2.1 (e))

Offside Front Service brake fluctuating, but not excessively (1.2.1 (e))

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

Pass 3 Oct 2023 22,794 miles
Fail 26 Sep 2023 22,787 miles

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

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

Pass 7 Mar 2023 22,451 miles
Pass 9 Mar 2022 21,226 miles
Pass 11 Mar 2021 19,391 miles
Pass 6 Mar 2020 18,257 miles

under shields + engine covers fitted at the time of test.

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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KW66 YYU is a 2017 Mercedes-benz B-class in Red with a 2,143cc diesel engine. This vehicle has been through 8 MOT tests with a personal pass rate of 87.5%.

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 performed better than the average for its year.

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 KW66 YYU, 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 KW66 YYU?

You can check the full history of KW66 YYU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KW66 YYU registered?

KW66 YYU is a 2017 Mercedes-benz B-class, first registered on 16 January 2017.

Is KW66 YYU safe to buy?

The MOT history for KW66 YYU shows 8 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KW66 YYU 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 KW66 YYU. 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.