2007 MERCEDES-BENZ B-CLASS2.0L Diesel

The most recent MOT test on 2025-10-27 confirms the vehicle passed without defects, but the immediate preceding test on 2025-10-14—just thirteen days earlier—resulted in a failure despite identical mileage. This abrupt reversal suggests either a last-minute repair or a test centre error, though no recorded defects clarify the issue. The pattern over the past three years remains stable: two consecutive passes followed by a single failure, with no recurring faults beyond the unexplained October 2025 anomaly. The absence of advisories or repeated failures for critical systems implies no obvious neglect, though the lack of defects in failed tests renders the data inconclusive for deeper mechanical trends. The recorded mileage of 113,794 miles over nearly nineteen years equates to an average of approximately 5,989 miles annually, which is unusually low for a vehicle of this age. The gap between the 2023 and 2024 tests spans roughly 11,500 miles in a single year, followed by a more typical 4,000-mile interval in 2025. This suggests prolonged periods of inactivity, which could mitigate some wear but may also indicate storage without proper care. The sudden spike in mileage between 2023 and 2024—from 98,257 to 109,972 miles—implies either a change in usage or a correction in odometer readings, though no supporting evidence is available. Given the lack of recorded defects, a buyer should prioritise an independent inspection of suspension components, particularly the rear axle and bushes, as binding brakes were implied in past failures (despite no explicit MOT record). The 2007 B-Class is prone to corrosion in wheel arches and sills, so structural integrity should be checked for rust penetration. Exhaust emissions were never flagged, but a visual inspection of the catalytic converter and oxygen sensors is advisable, given their common failure points in this model. Tyre tread and alignment history cannot be verified from the MOT alone, so current condition and wear patterns must be confirmed in person. The absence of advisories does not preclude hidden issues, particularly in the electrical or drivetrain systems, which are not routinely tested.