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KM66 FKN

2017 Mercedes-benz B-class

Black Diesel 1461cc
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MOT Status

Valid
Expires9 Feb 2027
Tests7 (7 pass, 0 fail)
Pass rate100%

Mileage

128,208 mi
Last recorded128,208 miles
Recorded on10 Feb 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

RegistrationKM66 FKN
MakeMercedes-benz
ModelB-class
Year2017
ColourBlack
Fuel typeDiesel
Engine1,461cc

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MOT History

7 pass
Pass 10 Feb 2026 128,208 miles

Nearside Rear Lower Coil spring corroded (5.3.1 (b) (i))

Pass 18 Dec 2024 114,899 miles
Pass 3 Jan 2024 98,185 miles

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

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

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

Pass 12 Jan 2023 81,845 miles
Pass 4 Jan 2022 68,785 miles

Nearside Inner Tyre has a cut but not deep enough to reach the ply or cords tread-no cords appear to be on show (5.2.3 (d) (i))

Nearside Rear Inner Tyre worn close to legal limit/worn on edge uneven wear/stepping (5.2.3 (e))

Offside Rear Inner Tyre has a cut but not deep enough to reach the ply or cords tread-no cords appear to be on show (5.2.3 (d) (i))

Offside Rear Inner Tyre worn close to legal limit/worn on edge uneven wear/stepping (5.2.3 (e))

Pass 31 Dec 2020 55,094 miles
Pass 4 Jan 2020 43,287 miles

Offside Front Tyre slightly damaged/cracking or perishing has outer side wall damage (5.2.3 (d) (ii))

Offside Front Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

Tyre has a cut but not deep enough to reach the ply or cords o/s/r and the o/s/f have cuts in the treads (5.2.3 (d) (i))

Tyre worn close to legal limit/worn on edge both rear wearing unevenly on inner 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 FKN is a 2017 Mercedes-benz B-class in Black with a 1,461cc diesel engine. This vehicle has been through 7 MOT tests with a personal pass rate of 100%.

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 KM66 FKN, 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 FKN?

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

What year was KM66 FKN registered?

KM66 FKN is a 2017 Mercedes-benz B-class, first registered on 5 January 2017.

Is KM66 FKN safe to buy?

The MOT history for KM66 FKN shows 7 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM66 FKN 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 FKN. 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.