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KJ66 FFS

2017 Mercedes-benz B-class

Grey Diesel 1461cc
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MOT Status

Valid
Expires16 Oct 2026
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

83,388 mi
Last recorded83,388 miles
Recorded on28 Sep 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

RegistrationKJ66 FFS
MakeMercedes-benz
ModelB-class
Year2017
ColourGrey
Fuel typeDiesel
Engine1,461cc

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MOT History

7 pass 2 fail
Fail 28 Sep 2026 83,388 miles

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

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))

Pass 17 Oct 2025 74,411 miles
Fail 16 Oct 2025 74,409 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Pass 17 Oct 2024 62,014 miles
Pass 11 Oct 2023 47,804 miles
Pass 26 Sep 2022 33,213 miles
Pass 26 Jan 2022 28,210 miles
Pass 6 Jan 2021 23,799 miles
Pass 8 Jan 2020 20,811 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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KJ66 FFS is a 2017 Mercedes-benz B-class in Grey 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 KJ66 FFS, 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 KJ66 FFS?

You can check the full history of KJ66 FFS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KJ66 FFS registered?

KJ66 FFS is a 2017 Mercedes-benz B-class, first registered on 27 February 2017.

Is KJ66 FFS safe to buy?

The MOT history for KJ66 FFS 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 KJ66 FFS 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 KJ66 FFS. 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.