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KN17 EHC

2017 Mercedes-benz B-class

Blue Diesel 1461cc
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MOT Status

Valid
Expires15 Mar 2027
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

121,694 mi
Last recorded121,694 miles
Recorded on5 Mar 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

RegistrationKN17 EHC
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 3 fail
Pass 5 Mar 2026 121,694 miles

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

Nearside Front Nail in tyre inner edge ()

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

Fail 5 Mar 2026 121,694 miles

Front Windscreen washer provides insufficient washer liquid (3.5 (a))

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

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

Offside Front Headlamp aim unable to be tested (4.1.2 (b))

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

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

Nearside Front Nail in tyre inner edge ()

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

Pass 14 Mar 2025 115,569 miles

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

Fail 10 Mar 2025 115,567 miles

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

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

Pass 12 Mar 2024 107,140 miles
Fail 8 Mar 2024 106,807 miles

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

Pass 11 Mar 2023 90,468 miles

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

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

Pass 15 Mar 2022 71,117 miles
Pass 16 Mar 2021 54,303 miles

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

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

Pass 7 Mar 2020 44,556 miles

Nearside Windscreen damaged but not adversely affecting driver's view (3.2 (a) (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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KN17 EHC is a 2017 Mercedes-benz B-class in Blue with a 1,461cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 70%.

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 KN17 EHC, 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 KN17 EHC?

You can check the full history of KN17 EHC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN17 EHC registered?

KN17 EHC is a 2017 Mercedes-benz B-class, first registered on 8 March 2017.

Is KN17 EHC safe to buy?

The MOT history for KN17 EHC shows 10 tests with a 70% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN17 EHC 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 KN17 EHC. 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.