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KO66 FCA

2017 Mercedes-benz B-class

Blue Diesel 1461cc
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MOT Status

Valid
Expires21 Jan 2027
Tests12 (7 pass, 5 fail)
Pass rate58.3%

Mileage

59,205 mi
Last recorded59,205 miles
Recorded on22 Jan 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
Keepers
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Vehicle Details

RegistrationKO66 FCA
MakeMercedes-benz
ModelB-class
Year2017
ColourBlue
Fuel typeDiesel
Engine1,461cc

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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

7 pass 5 fail
Pass 22 Jan 2026 59,205 miles

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

Fail 22 Jan 2026 59,201 miles

Nearside Front Road wheel fixing missing (5.2.1 (a) (i))

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

Fail 20 Jan 2026 59,150 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Nearside Front Road wheel fixing missing (5.2.1 (a) (i))

Nearside Rear Axle swivel pins and bushes swivel pin and/or bush excessively worn front axle/trailing arm bush (5.1.2 (b) (i))

Offside Rear Axle swivel pins and bushes swivel pin and/or bush excessively worn front axle/ trailing arm bush (5.1.2 (b) (i))

Brake fluid close to minimum mark (1.1.10 (d) (ii))

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

Offside Front Outer Tyre slightly damaged 2254517 (5.2.3 (d) (ii))

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

Pass 21 Jan 2025 45,238 miles

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

Fail 21 Jan 2025 45,238 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

Pass 22 Jan 2024 30,891 miles
Fail 22 Jan 2024 30,891 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

Pass 20 Jan 2023 23,184 miles

TPMS warning lamp illuminated.

Fail 20 Jan 2023 23,184 miles

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

TPMS warning lamp illuminated.

Windscreen wiper blade defective Both front wiper blades streaking. (3.4 (b) (i))

Pass 21 Jan 2022 21,046 miles
Pass 22 Jan 2021 14,843 miles
Pass 14 Jan 2020 11,212 miles

Diesel emissions passed 0.00K T/C, electronic device was used

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

Offside Front Outer Tyre worn close to legal limit/worn on 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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KO66 FCA is a 2017 Mercedes-benz B-class in Blue with a 1,461cc diesel engine. This vehicle has been through 12 MOT tests with a personal pass rate of 58.3%.

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 KO66 FCA, 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 KO66 FCA?

You can check the full history of KO66 FCA by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KO66 FCA registered?

KO66 FCA is a 2017 Mercedes-benz B-class, first registered on 12 January 2017.

Is KO66 FCA safe to buy?

The MOT history for KO66 FCA shows 12 tests with a 58.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KO66 FCA 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 KO66 FCA. 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.