2010 Mercedes-Benz B-Class 1.5L Petrol · GD60 LLW

The defining mechanical story of this 2010 Mercedes-Benz B-Class over the last two testing cycles is one of largely cosmetic and minor electrical/visibility defects rather than any structural, braking, or suspension failure. The 19 June 2026 pass at 119,457 miles was achieved alongside only advisories covering child seats obscuring full belt inspection and a slightly discoloured offside rear direction indicator, with the earlier items being resolved quickly the same day through two failed retests caused solely by insufficient windscreen washer fluid. The 3 June 2025 pass followed a similar pattern, carrying advisories for child seats and discoloured rear indicators on both sides, while the only failure recorded that year was a non-functioning offside headlamp on dipped beam. Across the visible MOT record there is no history of corrosion advisories, suspension component wear, brake pipe or disc concerns, or structural integrity issues, suggesting the chassis, running gear, and powertrain have remained sound from a roadworthiness perspective. The trend is therefore one of stability rather than deterioration, with no repeated major defects signalling an underlying mechanical fault. Recorded mileage of 119,457 on a 16-year-old vehicle equates to an annual average of around 7,466 miles, which sits comfortably within the typical range for a car of this age and indicates regular if modest use. There are no anomalous spikes in mileage between tests and no extended lay-up periods evident from the MOT record, which means components such as the 12V battery, brake discs, tyres, and fluid seals have all been exercised consistently rather than left to deteriorate through standing. Modest steady mileage of this kind generally translates into predictable wear rates on consumables and reduced risk of seized calipers, perished rubber boots, or oxidised brake fluid, although at this total mileage one should still expect normal mid-life servicing items such as suspension bushes, engine mountings, and possibly a timing chain service on the petrol variants to be approaching the threshold of needing attention. For a prospective buyer the items actually flagged in the MOT history deserve targeted physical checks. The recurring advisories for slightly discoloured rear direction indicator lenses suggest the bulbs and possibly the plastic lenses may be ageing or the lamp units may be retaining moisture; on inspection, confirm both rear indicators flash at a normal cadence and that no water is visible inside the lens housings, and check that the offside headlamp dipped beam is now functioning correctly with no flicker under sustained operation. The windscreen washer failure is trivial in isolation, but it is worth confirming that the washer pump, reservoir level, and jet alignment have all been properly addressed, and that the wipers sweep the screen cleanly without smearing, which can be tested by flicking washer against a dry dusty screen. While child seats were present at test time, ensure that the rear seat belt buckles retract and latch crisply and that the belt webbing is intact along its full length now that the seats have been removed. Beyond the advisories, a test drive should focus on the symptoms most relevant to a B-Class approaching 120,000 miles. Listen for any clonks or knocks from the front suspension over uneven roads, which would indicate worn lower wishbone arms or anti-roll bar bushes, and feel for any vibration through the steering wheel or pulling to one side under braking, which on a tall MPV body can mask warped front discs. Check that the auto gear selection on the CVT variant is smooth in both directions and that the manual versions engage cleanly without a notchy gate. Finally, inspect the underside for any signs of oil misting around the cam cover or oil filter housing, examine the exhaust hangers for perished rubber, and verify that the climate control and electric tailgate operation remain consistent, as these are common age-related electrical issues on this Mercedes platform.