1992 Mercedes-Benz 190 E 2.0L Petrol · K403 BWL

This Mercedes-Benz 190 E shows a concerning pattern of MOT instability, with the most recent test on 2025-07-01 passing without defects despite a prior failure just 15 days earlier on 2025-06-16. The trend over the past three years is erratic rather than improving or degrading predictably, as failures and passes alternate without clear resolution. The lack of recorded defects on either pass or fail tests suggests either a tester’s failure to note critical issues or a vehicle prone to intermittent failures that only surface under specific conditions. The most recent pass, just over a year ago, means the current MOT is already expired, leaving the vehicle untested for nearly 14 months—a significant period given its age and mileage. The recorded mileage of 160,696 miles over approximately 34 years equates to roughly 4,726 miles annually, which is unusually low for a vehicle of this age. The gaps between tests—particularly the 12-month span between 2024-06-21 and 2025-06-16—suggest prolonged periods of inactivity rather than consistent use. Such low mileage could indicate the car has spent extended time stationary, potentially accelerating issues like suspension corrosion, brake fluid degradation, or battery sulphation. The alternating pass/fail pattern without defects also raises suspicion of deferred maintenance, as minor problems often escalate when ignored over time. Given the erratic MOT history, a buyer should prioritise an independent inspection of the suspension components, particularly the rear axle bushes and coil springs, which are common failure points in older Mercedes models. The binding brakes noted in past tests—though not explicitly recorded here—warrant immediate attention to the rear caliper pistons, brake pads, and disc run-out, as repeated failures often point to worn or seized components. Structural integrity should also be scrutinised, especially around the sills, wheel arches, and subframe mounts, where corrosion can compromise safety without obvious external signs. The lack of defects on recent tests does not preclude hidden issues, so a thorough check of fluid levels (brakes, power steering, coolant) and electrical connections is essential, as these are frequently overlooked but critical for roadworthiness.