2015 Mercedes-Benz E 2.1L Diesel · LS15 EWK

The 2015 Mercedes-Benz E-Class presents a notably clean roadworthiness profile across its recorded DVSA test history, with every entry showing no advisories or defects at all. This is somewhat unusual for an executive saloon now over a decade old and approaching six-figure mileage, as vehicles in this class typically accumulate advisories relating to suspension bush wear, brake disc corrosion, and exhaust component degradation by this stage. The most recent outcome on 4 March 2026 confirmed a pass with no recorded defects, continuing a stable pattern that stretches back to the 2024 test. The simultaneous pass and fail entries on the same date for both the 2026 and 2025 tests are administrative in nature rather than mechanical red flags, typically reflecting a retest after a minor issue was rectified between tests. Overall, the trend is one of consistent compliance with roadworthiness standards, with no evidence of chronic component failure or progressive deterioration. Against its eleven-year age, the recorded 97,914 miles equates to an average of roughly 8,900 miles per annum, which sits squarely within the expected band for a vehicle of this type and class. There are no significant gaps in the MOT testing record that would suggest prolonged periods off the road, and the mileage accumulation appears steady rather than erratic, pointing to regular use rather than the long stationary spells that can accelerate corrosion in brake systems, degrade fluid seals, and harm rubber components. For an E-Class of this vintage, consistent annual mileage generally indicates that the major mechanical assemblies, including the engine, transmission, and drivetrain, have remained under regular load, which tends to be beneficial for component longevity. The absence of any mileage-induced advisories further supports the view that this vehicle has been used within sensible parameters for its age and specification. For a prospective buyer, the lack of any flagged components means there is no specific defect history to investigate, but the absence of advisories should not be taken as a guarantee of present mechanical condition, particularly as the car approaches higher mileage thresholds where certain items become service-dependent rather than test-dependent. A thorough pre-purchase inspection should focus on areas that an MOT does not fully assess, including the condition of the timing chain and guides on the petrol or diesel engine fitted, the state of the air suspension or conventional spring and damper assemblies, and any seepage from the power steering system, which is a known weakness on W212 and W213 generation Mercedes models. It is also prudent to check the operation of the common rail injectors and turbocharger actuators on diesel variants, and to verify that any previous electrical faults, particularly with the SAM control units, have been resolved through known software updates. On a test drive, listen carefully for any knocking or clonking from the front suspension over speed humps and uneven surfaces, as this would indicate worn lower control arm bushes or top mount bearings that often go unrecorded until they progress beyond advisory thresholds. Test the automatic transmission for smooth, hesitation-free changes through all ranges, paying particular attention to warm gearbox behaviour, and check for any shudder under gentle acceleration. The brakes should feel firm and progressive without any judder through the pedal or steering wheel, which would suggest warped front discs, and the steering should remain centred with no pulling to either side. Finally, inspect the underside for any oil misting from the engine or gearbox sumps, examine the exhaust system for blueing or corrosion at the joints, and confirm that all electronic systems, including the infotainment, climate control, and driver assistance features, function as intended, as rectification costs on these complex vehicles can escalate quickly once out of warranty.