2015 Mercedes-Benz B-Class 1.5L Diesel · AF15 RYP

The most recent DVSA test on 9 June 2026 recorded a PASS with no defects or advisories, and this clean outcome is consistent with every prior examination back to the first recorded test in March 2019. Across eight consecutive annual tests there are zero advisories, failures, or recorded defects, which presents an unusually tidy maintenance history for an eleven-year-old vehicle. While this continuity suggests the car has been conscientiously maintained or at least kept off the road during periods of neglect, the absence of any recorded wear items over such a long span is itself unusual and warrants a degree of professional scepticism. The overall trend is clearly stable and positive on paper, but a prospective buyer should not assume the vehicle is mechanically faultless purely on the strength of an unblemished DVSA record. The recorded odometer reading of 17,708 miles against an eleven-year registration equates to an average of roughly 1,610 miles per year, which is exceptionally low for any motor vehicle, particularly one likely used for family or commuter duties. Such limited annual usage strongly implies either very short, infrequent journeys or extended periods of standing, and either pattern carries its own mechanical consequences. Low-mileage use tends to promote underbonnet corrosion, oil seal drying, premature tyre sidewall perishing, brake disc surface corrosion from lack of regular operation, and degradation of time-sensitive consumables regardless of the distance travelled. Conversely, if the low figure reflects sporadic but longer trips, the wear profile would be more conventional, but the recorded data on its own cannot confirm which usage pattern applies. Given the clean test history and the low annual mileage, a prospective buyer should prioritise age-related rather than distance-related inspections during any physical appraisal. Tyres fitted to a vehicle of this age should be examined very carefully for sidewall cracking, perishing, and deformation, as rubber compounds deteriorate with calendar age irrespective of tread remaining, and an original equipment set eleven years old would be well past its safe service life even with minimal wear. The brake discs and calipers should be inspected for surface corrosion, pitting, and any signs of a binding caliper that may have caused uneven pad transfer during periods of disuse, while a test drive should confirm straight-line stability without vibration through the steering wheel under braking, which would indicate warped or corroded discs. The 12V battery should be load tested, as low-mileage vehicles with short journeys frequently suffer from chronic undercharging and reduced battery lifespan, and the charging system output should be verified with the engine running. Fluid condition and drivetrain servicing demand equal attention given the calendar age. Engine oil and filter, transmission fluid, coolant, brake fluid, and power steering fluid all degrade through oxidation and moisture absorption over time, so confirmation of documented servicing stamps within the service book is essential, particularly evidence that brake fluid has been renewed at two-year intervals in line with manufacturer guidance. The exhaust system, underbody, and suspension components, including coil springs, control arms, drop links, and anti-roll bar bushes, should be examined for corrosion and perishing, as standing vehicles often suffer from seized fasteners and deteriorated rubber components. On the test drive, listen for suspension clonks over uneven surfaces, monitor for any uneven tyre wear that may result from compromised geometry, and check for any warning lights on the dashboard. A pre-purchase inspection by an independent Mercedes-Benz specialist or a thorough main dealer health check would be strongly advisable to verify the condition of items the MOT cannot fully assess, such as internal engine wear, automatic transmission operation, and the integrity of the catalytic converter and diesel particulate filter if applicable to this derivative.