2006 Mercedes-Benz B-Class 1.7L Petrol · RF06 YOO

A clear pattern of chronic advisories around the braking and suspension systems defines this 2006 Mercedes-Benz B-Class. Across eight consecutive recorded tests, none has resulted in a failure, but the same categories of wear recur with striking consistency. The most recent examination on 8 September 2025 noted slightly damaged and perishing rear tyres, but more telling is the trend stretching back to 2018, where rear brake disc pitting has appeared on multiple occasions, brake hoses have been flagged for perishing in 2020, 2021 and 2023, and the rear suspension arm mounts have been progressively noted for corrosion and bush deterioration since 2019 and 2020. Front brake performance fluctuations were also picked up in 2021. While the car has remained roadworthy at every test, the accumulating and repeating nature of these advisories suggests components that are gradually wearing out rather than isolated incidents, and a prospective buyer should expect that several of these items will soon require replacement rather than further monitoring. Mileage data is not provided within the available records, and with no readings recorded at any of the eight annual tests between 2018 and 2025, it is not possible to verify the average annual accumulation or to identify any periods of unusually rapid use or extended lay-up. The vehicle has been tested consistently every year without interruption, which at least confirms continuous road use and regular exposure to the MOT process, but it leaves the actual usage intensity unknown. For a car now approaching twenty years of age, any prospective buyer should treat the absence of confirmed mileage history as a significant gap and seek independent verification, particularly given that advisories relating to suspension, braking components and tyres can progress far more rapidly on a high-mileage vehicle than on one that has covered relatively few miles. On a physical inspection, particular attention should be paid to the rear brake discs and hoses. The repeated pitting and corrosion advisories indicate that the discs are likely to have thinned or developed lipping, so each rear disc should be measured for remaining thickness and checked for a pronounced outer ridge. The brake hoses, flagged for perishing and ferrule corrosion across multiple tests, should be examined closely for surface cracking, swelling under pressure and any weeping around the union fittings, as perished flexible hoses are a common failure point on older vehicles and can compromise braking effectiveness. A firm pedal application from a standstill should produce no sponginess, and a test drive should include several moderate stops from around 30 mph to confirm the pedal feels solid and the vehicle pulls up straight without judder. The suspension advisories relating to corroding rear arm mounts and deteriorating bushes warrant a focused assessment on rough or uneven road surfaces. Knocking or clonking noises from the rear axle over bumps, vague or wandering behaviour at speed, and any visible corrosion around the rear subframe mounting points would suggest the advisories have now progressed beyond cosmetic concern. The tyres should be inspected for uneven shoulder wear, particularly on the nearside front as flagged in 2022 and 2024, which can point to alignment issues or worn suspension components rather than simply inflation. Finally, the slow-retracting rear seat belts noted in 2019, 2020 and 2022 should be checked for full and prompt rewind, as belts that fail to retract properly may indicate damaged webbing or failing reel mechanisms, both of which are safety-critical items that would need rectification regardless of any MOT requirement.