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KM66 FKL

2017 Mercedes-benz B-class

Blue Diesel 1461cc
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MOT Status

Valid
Expires14 Feb 2027
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

33,871 mi
Last recorded33,871 miles
Recorded on28 Jan 2026
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

RegistrationKM66 FKL
MakeMercedes-benz
ModelB-class
Year2017
ColourBlue
Fuel typeDiesel
Engine1,461cc

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MOT History

7 pass 2 fail
Pass 28 Jan 2026 33,871 miles

front suspension arm rear bushes concealed by undertray

Fail 27 Jan 2026 33,871 miles

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

front suspension arm rear bushes concealed by undertray

Pass 29 Jan 2025 31,837 miles
Fail 28 Jan 2025 31,836 miles

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

Nearside Rear Tyre has a tear, caused by separation or partial failure of its structure tread split (5.2.3 (d) (ii)) DANGEROUS

Pass 1 Feb 2024 30,410 miles
Pass 24 Jan 2023 27,167 miles
Pass 15 Feb 2022 24,770 miles

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

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

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

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

Pass 15 Feb 2021 23,268 miles

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

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

Pass 12 Feb 2020 21,140 miles

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

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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KM66 FKL is a 2017 Mercedes-benz B-class in Blue with a 1,461cc diesel engine. This vehicle has been through 9 MOT tests with a personal pass rate of 77.8%.

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 KM66 FKL, 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 KM66 FKL?

You can check the full history of KM66 FKL by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM66 FKL registered?

KM66 FKL is a 2017 Mercedes-benz B-class, first registered on 3 January 2017.

Is KM66 FKL safe to buy?

The MOT history for KM66 FKL shows 9 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM66 FKL 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 KM66 FKL. 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.