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KN17 EFG

2017 Mercedes-benz B-class

Black Diesel 1461cc
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MOT Status

Valid
Expires13 Jul 2027
Tests10 (8 pass, 2 fail)
Pass rate80%

Mileage

31,409 mi
Last recorded31,409 miles
Recorded on7 Jul 2026
Typical for 2017 Mercedes-benz B-class35,198 mi

Below or average mileage for this year

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationKN17 EFG
MakeMercedes-benz
ModelB-class
Year2017
ColourBlack
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

8 pass 2 fail
Pass 7 Jul 2026 31,409 miles
Fail 6 Jul 2026 31,409 miles

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

Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))

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

Pass 14 Jul 2025 26,549 miles
Pass 12 Mar 2025 42,173 miles

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

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

Pass 10 Apr 2024 38,976 miles

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

Pass 11 Apr 2023 34,985 miles
Fail 8 Apr 2023 34,984 miles

Front Brake disc significantly and obviously worn (1.1.14 (a) (i))

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

Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Pass 3 Mar 2022 31,334 miles
Pass 5 Mar 2021 28,548 miles

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

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

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

Pass 6 Mar 2020 26,310 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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KN17 EFG is a 2017 Mercedes-benz B-class in Black with a 1,461cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 80%.

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 EFG, 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 EFG?

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

What year was KN17 EFG registered?

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

Is KN17 EFG safe to buy?

The MOT history for KN17 EFG shows 10 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN17 EFG 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 EFG. 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.