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CW03 CAG

2017 Mercedes-benz B-class

Red Diesel 2143cc
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MOT Status

Expired
Expires28 Sep 2026
Tests13 (12 pass, 1 fail)
Pass rate92.3%

Mileage

28,590 mi
Last recorded28,590 miles
Recorded on5 Sep 2025
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

RegistrationCW03 CAG
MakeMercedes-benz
ModelB-class
Year2017
ColourRed
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

12 pass 1 fail
Pass 5 Sep 2025 28,590 miles
Pass 2 Jun 2025 11,424 miles
Pass 5 Sep 2024 25,496 miles

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

Pass 5 Jun 2024 8,593 miles

under body plastic covers

Pass 6 Sep 2023 20,835 miles
Pass 7 Jun 2023 6,528 miles
Pass 7 Sep 2022 17,772 miles
Pass 10 Jun 2022 4,414 miles
Pass 8 Sep 2021 14,702 miles
Pass 7 Jun 2021 3,335 miles

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

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

Pass 8 Sep 2020 12,233 miles
Pass 11 Jun 2020 3,261 miles

Tyre slightly damaged/cracking or perishing all tyres (5.2.3 (d) (ii))

Fail 11 Jun 2020 3,261 miles

Tyre slightly damaged/cracking or perishing all tyres (5.2.3 (d) (ii))

Rear Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii))

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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CW03 CAG is a 2017 Mercedes-benz B-class in Red with a 2,143cc diesel engine. This vehicle has been through 13 MOT tests with a personal pass rate of 92.3%.

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 CW03 CAG, 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 CW03 CAG?

You can check the full history of CW03 CAG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was CW03 CAG registered?

CW03 CAG is a 2017 Mercedes-benz B-class, first registered on 29 September 2017.

Is CW03 CAG safe to buy?

The MOT history for CW03 CAG shows 13 tests with a 92.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does CW03 CAG 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 CW03 CAG. 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.