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N21 THF

2017 Mercedes-benz B-class

Grey Diesel 1461cc
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MOT Status

Valid
Expires16 Apr 2027
Tests7 (7 pass, 0 fail)
Pass rate100%

Mileage

43,359 mi
Last recorded43,359 miles
Recorded on17 Apr 2026
Typical for 2017 Mercedes-benz B-class35,198 mi

Above average mileage for this year

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

RegistrationN21 THF
MakeMercedes-benz
ModelB-class
Year2017
ColourGrey
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

7 pass
Pass 17 Apr 2026 43,359 miles

Nearside Windscreen damaged but not adversely affecting driver's view chip (3.2 (a) (i))

Pass 31 Jan 2025 33,198 miles

Nearside Windscreen damaged but not adversely affecting driver's view chip (3.2 (a) (i))

Pass 7 Feb 2024 20,372 miles
Pass 23 Dec 2022 17,646 miles
Pass 22 Dec 2021 15,412 miles
Pass 6 Aug 2021 13,311 miles

Tyre worn close to legal limit/worn on edge both front (5.2.3 (e))

Pass 22 Aug 2020 10,184 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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N21 THF is a 2017 Mercedes-benz B-class in Grey with a 1,461cc diesel engine. This vehicle has been through 7 MOT tests with a personal pass rate of 100%.

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 performed better than the average for its year.

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 N21 THF, 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 N21 THF?

You can check the full history of N21 THF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was N21 THF registered?

N21 THF is a 2017 Mercedes-benz B-class, first registered on 31 August 2017.

Is N21 THF safe to buy?

The MOT history for N21 THF shows 7 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does N21 THF 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 N21 THF. 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.