2017 Mercedes-Benz B-Class 2.1L Diesel · LL67 VVJ

A 2017 Mercedes-Benz B-Class with this sort of MOT dossier presents a reassuring mechanical picture, with every recorded test since 2021 returning a clean pass and no advisories logged on any of those occasions. The most recent examination on 16 February 2026 was passed without a single defect entry, and the same outcome was repeated at the 2024, 2022 and 2021 tests, meaning the vehicle has gone through at least four consecutive DVSA assessments without the examiner flagging wear items that fell short of the legal minimum. This pattern of unblemished results over a four-year window is meaningful for a car of this age, particularly one that has covered nearly 100,000 miles, because it implies that the core safety-critical systems examined at the test station have remained within tolerance throughout that period. There is, however, an inherent limitation in that the MOT record alone does not disclose parts that have been replaced prophylactically between tests, nor does it reflect condition above the pass threshold, so the absence of advisories should be read as a positive baseline rather than a complete bill of health. The recorded odometer reading of 97,050 miles spread across nine years equates to an annual accumulation of roughly 10,800 miles, which sits squarely within typical usage parameters for a family-orientated MPV of this generation. There are no obvious anomalies in the mileage progression, with tests occurring at broadly sensible intervals and no evidence of the vehicle being either garaged for long stretches or subjected to unusually high annual mileages that would accelerate wear. That said, a nine-year-old Mercedes with close to six-figure mileage will still have accumulated meaningful wear on components that the MOT does not strictly grade, and the relatively modest annual mileage means the car has not been overworked in terms of sustained high-speed running. Mechanically, this usage profile suggests that consumables such as brake pads, discs and tyres will have been replaced at least once or twice during ownership, while major drivetrain items are unlikely to have been pushed to premature failure through excessive demand. Given the clean MOT history, there are no specific component failures or advisories to investigate, but a buyer should still focus on the areas commonly affected on a B-Class of this age and mileage, particularly the suspension and underbody. The front lower control arm bushes and rear coil springs are known wear items on this chassis, so on a test drive listen for clonking or knocking noises over uneven surfaces, particularly at low speed over speed humps, and feel for any vagueness or knocking through the steering that could indicate worn drop links or anti-roll bar bushes. The steering rack and tie rods should also be checked for play by rocking the wheel with the engine running while stationary, and the front MacPherson struts should be inspected for any fluid seepage around the top mounts. Brake-related items deserve particular attention even though the MOT record is silent on them, as discs and pads wear with mileage regardless of how the car has been driven. On a road test, the pedal should feel firm and progressive without any excessive travel or sponginess, and there should be no pulling to one side under steady braking, which would suggest a binding caliper or uneven pad wear. The underbody, particularly the subframe mounting points, brake pipes and suspension arms, should be inspected on a ramp for any surface corrosion, as Mercedes of this era can develop rust in these areas even when the MOT has not yet flagged it. Finally, confirm that all electrical functions operate correctly, including the infotainment, climate control and parking sensors, and check for any warning lights on the dashboard, as electronics rather than mechanical wear tend to be the more common complaint on higher-mileage examples of this model.