2015 Mercedes-Benz E 2.1L Diesel · B7 ASU

The most recent DVSA examination on 6 November 2025 returned a pass, with two advisories issued for the rear tyres which were noted as worn close to the legal limit and worn on the edge, one of which also contained a nail. Looking across the recorded MOT history, there is a clear and persistent pattern of tyre-related advisories appearing at almost every annual test since 2021, affecting both front and rear axles and on alternating sides, and this points towards either an underlying wheel alignment issue or simply the natural consumption rate of the original 225/50 R17 fitment. The 2024 test also recorded a failure for an inoperative or malfunctioning engine management warning lamp, which is a meaningful powertrain concern rather than a minor administrative item, alongside advisories for front wheel bearing play and brake pads wearing thin at both ends. While the vehicle has continued to pass its subsequent examinations, the recurrence of suspension, braking, and tyre wear advisories over consecutive years indicates that maintenance attention is being directed primarily at the consumable and chassis components rather than suggesting a deteriorating structural or mechanical condition. Against an age of approximately eleven years, the recorded mileage of 78,931 miles equates to an annual usage of around 7,176 miles, which is broadly average for the vehicle class and suggests consistent rather than sporadic use. There are no significant gaps in the MOT record that would indicate long periods of standing, and the year-on-year mileage accumulation appears regular. This level of use is generally favourable from a corrosion and component-seizure standpoint, as the vehicle has not suffered the prolonged inactivity that commonly leads to seized brake calipers, deteriorated brake discs with surface corrosion, perished rubber components, and 12V battery degradation, all of which are common concerns for low-mileage or stored vehicles of this age. For a prospective buyer, the recurring tyre edge wear advisories warrant a thorough inspection of the suspension geometry and a four-wheel alignment check, as uneven shoulder wear on the same axle across consecutive tests can indicate worn control arm bushes, perished top mounts, or sagging coil springs, all of which are plausible at this mileage on a Mercedes-Benz E-Class. On the road, listen for any clonks or knocks over speed humps and uneven surfaces, which would suggest worn anti-roll bar drop links or bush deterioration, and pay attention to any steering vagueness or pulling to one side under braking. The front wheel bearing play advisory from late 2024 should be confirmed as having been rectified, as unchecked progression leads to a humming or droning noise that increases with vehicle speed and can eventually compromise braking integrity. Brake pedal feel should be firm and progressive, with no shudder through the pedal under hard application, which would indicate disc warping, and the vehicle should pull up in a straight line without any pull to either side suggesting a binding caliper. Beyond the recorded advisories, the inoperative engine management lamp failure from November 2024 requires particular attention, as the underlying cause should be confirmed through diagnostic interrogation to ensure it was a resolved intermittent fault rather than a persistent emissions or sensor issue, particularly given the diesel particulate filter, EGR valve, and turbocharger condition that would be expected on this model at eleven years of age. A test drive should include observation of any glow plug warning lamp behaviour, excessive smoke on start-up, or hesitation under load, all of which would suggest turbo or DPF related degradation. Additionally, although not flagged on the MOT record, a vehicle of this age and mileage should prompt physical inspection of the timing chain condition if applicable to the engine variant, coolant and brake fluid replacement intervals given that most fluids degrade on a calendar basis regardless of mileage, and a comprehensive service history verification to confirm that all routine maintenance including the 12V battery, auxiliary drive belt, and suspension bushes has been addressed in line with manufacturer schedules.