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KV66 UKY

2017 Mercedes-benz B-class

Blue Diesel 2143cc
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MOT Status

Expired
Expires10 Apr 2026
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

68,240 mi
Last recorded68,240 miles
Recorded on11 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

RegistrationKV66 UKY
MakeMercedes-benz
ModelB-class
Year2017
ColourBlue
Fuel typeDiesel
Engine2,143cc

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

6 pass 1 fail
Fail 11 Mar 2026 68,240 miles

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

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

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

Pass 13 Mar 2025 61,197 miles

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

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

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

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

Pass 21 Mar 2024 51,009 miles

Active brake assist warning on dash in yellow

Pass 4 Apr 2023 41,829 miles
Pass 11 Apr 2022 30,961 miles
Pass 8 Mar 2021 22,845 miles
Pass 20 Feb 2020 18,309 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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KV66 UKY is a 2017 Mercedes-benz B-class in Blue with a 2,143cc diesel engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

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 KV66 UKY, 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 KV66 UKY?

You can check the full history of KV66 UKY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KV66 UKY registered?

KV66 UKY is a 2017 Mercedes-benz B-class, first registered on 21 February 2017.

Is KV66 UKY safe to buy?

The MOT history for KV66 UKY shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KV66 UKY 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 KV66 UKY. 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.