2015 Mercedes-Benz C250 AMG Line Prem Bluetec A 2.1L Diesel · REZ 545

This 2015 Mercedes-Benz C250 AMG Line demonstrates a commendably clean DVSA roadworthiness record, with the most recent test on 26 March 2026 resulting in a pass with no advisories or defects recorded. Across the documented test history, the vehicle has consistently achieved pass outcomes with no flagged items, suggesting stable structural and mechanical condition at the time of examination. The single failure noted on 13 August 2022 is an unusual entry because it carries no recorded defect descriptions, which is uncommon for DVSA records; it may indicate a procedural refusal or a category that was not digitised in the standard advisory format. Importantly, the immediate retest the following day resulted in a clean pass, and the car has subsequently maintained an unbroken run of defect-free outcomes through to the present. The absence of recurring advisories across multiple test cycles is a reassuring indicator for a diesel executive saloon now entering its twelfth year, where rust, suspension wear, and emission-related defects commonly begin to surface. With 88,001 miles accumulated over approximately eleven years, the vehicle is running at an annual rate of roughly 8,000 miles, which sits squarely within typical usage expectations for a UK-registered car of this age and class. There are no anomalous spikes or drops in recorded mileage between test entries that would suggest towing, track use, or extended periods of inactivity. The testing cadence shows a short interval between the 13 and 14 August 2022 entries, with subsequent tests following roughly annual to biennial patterns thereafter. For a diesel C-Class, this moderate and consistent mileage profile is mechanically favourable: the engine and drivetrain should have experienced regular working temperature cycles, which helps prevent oil seal drying, DPF soot saturation, and turbocharger coolant seal degradation that often plague very low-mileage diesel cars. Conversely, the annual mileage is high enough that consumables such as brake discs, pads, and tyres will have seen meaningful use and should be inspected for current condition rather than assumed serviceable. Given the absence of any specific advisories on record, the prospective buyer should approach the inspection with a focus on components commonly associated with this generation of C-Class diesel once they pass the 80,000-mile threshold. On a test drive, listen carefully for clonks or thuds from the front suspension when traversing speed humps or rough tarmac, as the lower control arm bushings, anti-roll bar drop links, and wishbone rear bushings are known wear items on the W205 chassis. Pay particular attention to steering precision; any vagueness, knocking, or uneven tyre wear on the inner edges could point to subframe bushes or thrust arm wear. With the vehicle being a Bluetec diesel, monitor for any signs of oil misting around the engine cover, coolant level drops that might suggest EGR or water pump seal issues, and any illumination of the DPF warning light under hard acceleration, indicating regeneration pressure. Finally, the braking system deserves thorough physical inspection despite no advisories being recorded. The C250 typically uses large front discs that can develop lipping and corrosion on the outer edges, particularly given the wet UK climate and the vehicle's age; feel for any judder through the brake pedal or steering wheel under firm application. Inspect the underside visually for any signs of corrosion beginning on the rear axle trailing arms, brake pipe routing along the underbody, and exhaust downpipe joints, as these areas frequently attract advisories on later MOTs once the car enters its second decade. Confirm that the AdBlue system is functioning correctly, as failures here will prevent the engine from starting once the reservoir is depleted, and verify that all dashboard warning lights extinguish promptly after ignition. Overall, the record suggests a mechanically well-maintained example, but a pre-purchase inspection by a Mercedes specialist or any garage with W205 experience would still be prudent given the mileage and age.