1985 Mercedes-Benz 500 5.0L Petrol · B425 GWB

The most recent MOT test on 2024-05-09 confirmed this 1985 Mercedes-Benz 500 as roadworthy with no recorded defects, indicating a stable maintenance trend at that point. However, the absence of any subsequent tests—given the vehicle’s age and the current date of 2026-08-21—raises immediate concerns. A vehicle of this vintage should have undergone at least one further MOT within the standard three-year cycle unless it has been exempted, which is unlikely without evidence of permanent removal from use. The lack of recent testing suggests either prolonged non-use or an owner’s failure to comply with legal requirements, both of which warrant further scrutiny. The recorded mileage of 85,194 miles over approximately 41 years equates to an average of around 2,078 miles annually, a figure unusually low for a vehicle of this age and class. Such minimal usage could imply extended periods of storage, which may have contributed to accelerated deterioration of rubber components (e.g., suspension bushes, seals) and corrosion in critical areas. There are no mileage increments between the 2024 test and today, leaving no data to assess whether the vehicle was actively driven or left stationary. Without additional service records, the risk of neglected fluid changes, brake system corrosion, or drivetrain stagnation cannot be ruled out. Given the sparse MOT history, a prospective buyer should prioritise a thorough inspection of the suspension system, particularly the rear axle and coil springs, which are common failure points in older Mercedes-Benz models. Binding calipers or uneven brake pad wear would indicate long-term neglect, while excessive play in steering or a stiff suspension could signal degraded bushes or worn ball joints. Corrosion in the subframe, sills, or exhaust system should also be checked, as prolonged inactivity exacerbates rust formation. The lack of recent testing makes it impossible to confirm the condition of the exhaust emissions system or catalytic converter, both of which may have deteriorated without proper use. A pre-purchase inspection by a specialist in pre-1990 German vehicles is strongly advised to verify structural integrity and hidden wear.