2015 Mercedes-Benz B-Class 2.1L Diesel · LS15 CXV

The most recent MOT test on 2026-03-16 confirms the vehicle passed without any recorded defects, maintaining a consistent pattern of compliance over the past two years. The only anomalies in the record are two consecutive failures on 2025-03-17 and 2024-03-04, both with no defects logged—an unusual but not uncommon occurrence where administrative or procedural issues may have caused the retest. Beyond these, the vehicle has demonstrated a stable roadworthiness trend, with no recurring mechanical failures or advisories to suggest deteriorating structural integrity or critical wear. The lack of advisories in any test further implies that any minor issues, such as worn suspension bushes or brake pads, were either not severe enough to fail or were addressed privately before testing. The recorded mileage of 47,742 miles over approximately 11 years suggests a very low annual average of around 4,340 miles, which is unusually light for a vehicle of this age. This pattern could indicate prolonged periods of inactivity or storage, potentially accelerating wear on components like tyres, suspension seals, and battery health. The most recent test occurred just five months ago, which is well within the standard 12-month MOT validity period, but the gap between the 2024 and 2025 tests—nearly a year—raises questions about whether the vehicle was driven regularly during that period. Such low mileage may also mean some maintenance tasks, like fluid changes or brake inspections, were deferred longer than recommended. Given the lack of defects in the most recent tests, a buyer should prioritise a thorough inspection of high-wear items that often fail silently or degrade over time without obvious symptoms. Focus on the suspension system—check for cracked or perished coil springs, deteriorated bushes, and excessive play in the steering or rear axle. The brakes, while not flagged in tests, warrant close examination: verify disc thickness, caliper binding, and rotor runout, especially if the vehicle has spent extended periods stationary. Corrosion in wheel arches, subframes, or exhaust mounts should also be inspected, as low mileage does not necessarily preclude rust progression in exposed areas. Finally, confirm the condition of the battery, fluid levels (brake, power steering, coolant), and any signs of leaks or fluid contamination under the vehicle. The absence of advisories in prior tests does not guarantee these areas are pristine, particularly if the vehicle has been stored or driven sporadically.