2016 Mercedes-Benz B-Class 1.5L Diesel · MA06 DOM

The most recent DVSA MOT test for this 2016 Mercedes-Benz B-Class was conducted on 28 April 2025, resulting in a pass with no defects or advisories recorded. This clean outcome is consistent with the preceding three test cycles, all of which returned passes without any advisories, indicating a stable and well-maintained pattern of roadworthiness over the documented period. The absence of recurring advisories across four consecutive tests suggests that the vehicle has not exhibited developing issues in areas such as braking performance, suspension condition, exhaust emissions, or structural corrosion during routine statutory inspections. From a trend perspective, this is a positive indicator; however, it is worth noting that a clean MOT history does not preclude the existence of wear-related items that may be approaching but have not yet crossed advisory thresholds, nor does it speak to the quality of servicing carried out between tests. With 70,178 miles recorded against a ten-year vehicle age, the mileage equates to an average annual usage of approximately 7,018 miles, which is broadly typical for a car of this age and class, though slightly below the national average. This moderate usage profile suggests the vehicle has been driven regularly enough to keep mechanical components, seals, and lubricants functioning as intended, while not accumulating the higher wear rates associated with motorway-heavy use. There are no significant gaps or sudden jumps in the mileage progression across the MOT records, which indicates consistent and likely genuine usage. Mechanically, this mileage band generally places the B-Class within the territory where mid-life servicing of major components becomes relevant, including the timing chain or belt service intervals depending on engine variant, automatic transmission fluid and filter changes, and potentially the renewal of suspension bushes and anti-roll bar links as they reach the end of their functional lifespan. Given the clean MOT record and the moderate annual mileage, a prospective buyer should focus on age and time-related degradation rather than chasing specific defects flagged in previous tests. Tyres should be examined carefully for sidewall perishing and cracking, which is common on vehicles over six years old and can occur even on tyres with sufficient tread depth; the date code on the sidewall will indicate the manufacturing date, and any tyres older than six years should be viewed with caution regardless of tread remaining. Brake discs, particularly on a vehicle that may have experienced periods of lighter use, can suffer from corrosion and surface pitting, and the calipers may benefit from a thorough inspection for binding or seized slide pins, which can cause uneven pad wear and pulling under braking. The 12V auxiliary battery in this generation of Mercedes-Benz is typically located in the engine bay or under the rear seat and is a known wear item around the seven to ten year mark, so its state of charge and date stamp warrant checking, along with verification that the stop-start system functions correctly as a proxy for battery health. Beyond consumables, the buyer should verify the completeness of the service book history, paying particular attention to recent major services such as the automatic transmission fluid and filter change, which on most Mercedes-Benz automatic gearboxes is recommended at intervals of around 60,000 miles or six years, and the renewal of brake fluid, which is hygroscopic and should be changed at least every two years regardless of mileage due to moisture absorption reducing its boiling point. A test drive should include careful listening for any clonks or knocking from the front suspension over speed humps and uneven surfaces, which would suggest worn lower wishbone bushes or top mount deterioration, both common on this platform as mileage accumulates. The engine should be started from cold if possible, as some B-Class variants are known for minor oil seepage from areas such as the cam adjuster solenoid and turbo oil feed pipes on the higher-output petrol units, and the underside of the vehicle should be inspected on a ramp for any evidence of fluid leaks, corrosion to exhaust system mounting points, or structural issues around the suspension turrets and subframe mounting areas. A compression or oil consumption test may also be prudent given the engine age, to confirm internal mechanical health before purchase.