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KW66 YYR

2017 Mercedes-benz B-class

Black Diesel 2143cc
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MOT Status

Valid
Expires3 Jul 2027
Tests10 (9 pass, 1 fail)
Pass rate90%

Mileage

89,222 mi
Last recorded89,222 miles
Recorded on2 Jul 2026
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
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Vehicle Details

RegistrationKW66 YYR
MakeMercedes-benz
ModelB-class
Year2017
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

9 pass 1 fail
Pass 2 Jul 2026 89,222 miles
Pass 12 Jun 2025 76,772 miles
Pass 4 Jul 2024 68,452 miles

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

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

Pass 3 Jul 2023 59,671 miles

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Pass 20 Jun 2022 50,520 miles

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

Oil leak, but not excessive (8.4.1 (a) (i))

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

Fail 18 Jun 2022 50,448 miles

Front Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

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

Oil leak, but not excessive (8.4.1 (a) (i))

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

Pass 8 Jun 2021 38,306 miles

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

Nearside Rear Nail in tyre

Pass 25 Jun 2020 28,686 miles
Pass 24 Jun 2020 28,681 miles
Pass 10 Feb 2020 28,532 miles

Front Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

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 YYR is a 2017 Mercedes-benz B-class in Black with a 2,143cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 90%.

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 YYR, 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 YYR?

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

What year was KW66 YYR registered?

KW66 YYR is a 2017 Mercedes-benz B-class, first registered on 3 February 2017.

Is KW66 YYR safe to buy?

The MOT history for KW66 YYR shows 10 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KW66 YYR 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 YYR. 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.