CarVerify

Free Car Check

KN17 EEF

2017 Mercedes-benz B-class

Grey Diesel 1461cc
Search another vehicle

MOT Status

Valid
Expires14 Jun 2027
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

50,022 mi
Last recorded50,022 miles
Recorded on19 May 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
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationKN17 EEF
MakeMercedes-benz
ModelB-class
Year2017
ColourGrey
Fuel typeDiesel
Engine1,461cc

All premium checks include

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 19 May 2026 50,022 miles

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

Fail 19 May 2026 50,022 miles

Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

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

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

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

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

Pass 6 Jun 2025 43,092 miles
Pass 4 Jun 2024 37,808 miles
Fail 31 May 2024 37,798 miles

Engine MIL inoperative or indicates a malfunction light on dash (8.2.2.2 (g))

Rear Registration plate lamp inoperative in the case of a single lamp or all lamps both rears n/w (4.7.1 (b) (ii))

Pass 15 Jun 2023 35,612 miles

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

Pass 22 Mar 2022 32,115 miles

Nearside Front Tyre has a cut but not deep enough to reach the ply or cords on outer sidewall ( GLUED) (5.2.3 (d) (i))

Fail 22 Mar 2022 32,115 miles

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

Nearside Front Tyre has a cut but not deep enough to reach the ply or cords on outer sidewall ( GLUED) (5.2.3 (d) (i))

Pass 16 Mar 2021 27,447 miles
Pass 25 Feb 2020 25,738 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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

KN17 EEF is a 2017 Mercedes-benz B-class in Grey 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 EEF, 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 EEF?

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

What year was KN17 EEF registered?

KN17 EEF is a 2017 Mercedes-benz B-class, first registered on 17 March 2017.

Is KN17 EEF safe to buy?

The MOT history for KN17 EEF 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 EEF 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 EEF. 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.