CarVerify

Free Car Check

YF66 WMX

2017 Mercedes-benz B-class

Blue Diesel 2143cc
Search another vehicle

MOT Status

Valid
Expires21 Jan 2027
Tests11 (7 pass, 4 fail)
Pass rate63.6%

Mileage

56,789 mi
Last recorded56,789 miles
Recorded on22 Jan 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

RegistrationYF66 WMX
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

7 pass 4 fail
Pass 22 Jan 2026 56,789 miles

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Fail 14 Jan 2026 56,582 miles

Nearside Rear Lower Coil spring fractured or broken at tip (5.3.1 (b) (i))

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

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

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 3 Jan 2025 41,784 miles

Nearside Rear Rear reflector defective or damaged by up to 50% of the reflecting surface (4.8.1 (a) (i))

Offside Front dash tyre pressure light on

Offside Rear Nail in tyre ()

Rear Registration plate lamp inoperative in the case of multiple lamps or light sources both dim (4.7.1 (b) (i))

Pass 18 Jan 2024 32,539 miles

Offside Front Upper Windscreen damaged but not adversely affecting driver's view stonechip (3.2 (a) (i))

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Fail 17 Jan 2024 32,525 miles

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

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

Offside Front Upper Windscreen damaged but not adversely affecting driver's view stonechip (3.2 (a) (i))

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 9 Jan 2023 24,846 miles

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

Offside Rear Upper Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 19 Jan 2022 21,116 miles
Fail 19 Jan 2022 21,116 miles

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

Pass 8 Jan 2021 17,860 miles
Pass 22 Jan 2020 17,120 miles
Fail 22 Jan 2020 17,120 miles

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

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

YF66 WMX is a 2017 Mercedes-benz B-class in Blue with a 2,143cc diesel engine. This vehicle has been through 11 MOT tests with a personal pass rate of 63.6%.

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 YF66 WMX, 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 YF66 WMX?

You can check the full history of YF66 WMX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YF66 WMX registered?

YF66 WMX is a 2017 Mercedes-benz B-class, first registered on 13 February 2017.

Is YF66 WMX safe to buy?

The MOT history for YF66 WMX shows 11 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YF66 WMX 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 YF66 WMX. 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.