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KV17 UNW

2017 Mercedes-benz B-class

Blue Diesel 2143cc
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MOT Status

Valid
Expires13 Dec 2026
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

71,858 mi
Last recorded71,858 miles
Recorded on9 Dec 2025
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

RegistrationKV17 UNW
MakeMercedes-benz
ModelB-class
Year2017
ColourBlue
Fuel typeDiesel
Engine2,143cc

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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 2 fail
Pass 9 Dec 2025 71,858 miles

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

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

Pass 4 Dec 2024 63,288 miles

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

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

Fail 3 Dec 2024 63,288 miles

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

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

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

Pass 30 Nov 2023 54,831 miles
Pass 3 Dec 2022 44,027 miles
Pass 14 Dec 2021 37,166 miles
Pass 7 Sep 2021 35,519 miles
Pass 9 Sep 2020 27,703 miles

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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 8 Sep 2020 27,703 miles

Offside Rear Tyre has a bulge, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Rear Tyre worn close to wear indicators, worn unevenly on inner edge -- RECOMMEND REPLACEMENT.

Offside Front 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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KV17 UNW is a 2017 Mercedes-benz B-class in Blue with a 2,143cc 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 KV17 UNW, 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 KV17 UNW?

You can check the full history of KV17 UNW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KV17 UNW registered?

KV17 UNW is a 2017 Mercedes-benz B-class, first registered on 17 March 2017.

Is KV17 UNW safe to buy?

The MOT history for KV17 UNW 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 KV17 UNW 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 KV17 UNW. 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.