2023 Mercedes-Benz V 1.9L Diesel · KU72 BJX

The most recent MOT, dated 3 February 2026, resulted in a failure. The test recorded a dangerous defect on the off‑side front tyre with exposed ply or cords, an advisory that the nearside front tyre is close to the legal wear limit, and a minor advisory concerning damage to the nearside front lower windscreen. Although the vehicle was otherwise deemed roadworthy, the presence of a dangerous tyre defect means the car did not meet the legal safety standard at that test. With only a single MOT entry available, the trend cannot be charted over time, but the failure indicates that maintenance on the tyre set and windscreen has not kept pace with the vehicle’s usage. At three years old the car has logged 180,614 miles, equating to roughly 60,200 miles per annum. This is considerably above the typical UK average of 10‑12 000 miles per year for a passenger car and points to either extensive long‑distance travel or a high‑frequency usage pattern. Such mileage accelerates wear on the tyre tread, sidewalls and bead seats, as well as on suspension components, brake discs and pads, drivetrain bearings, and engine oil and coolant cycles. The high annual mileage also raises the likelihood of fatigue in bushings, mounts and steering linkages, and it can exacerbate corrosion on brake calipers and exhaust components, especially if the vehicle has been driven in wet or salty conditions. For a prospective buyer the immediate priority is the front tyre set. Both front tyres should be replaced before the car is driven again, as the off‑side tyre’s exposed cords render it unsafe and the nearside tyre is on the brink of illegality. When inspecting the new tyres, look for uniform tread depth across the width, no cupping or feather‑edge wear, and ensure the sidewalls are free of cracks, bulges or delamination. During a test drive, feel for any vibration or pull to one side, listen for thumping that may indicate a damaged wheel rim, and verify that the vehicle tracks straight when the steering wheel is released. The nearside front lower windscreen should also be examined for cracks, chips or distortion that could impair structural integrity; any damage that compromises the driver’s line of sight or the glass’s ability to retain its seal should be repaired or the panel replaced. Beyond the tyres and glass, a thorough inspection should address age‑related wear items. Check the condition of the front suspension bushes, ball joints and coil springs for any creak, clunk or excessive play when the wheel is rocked. Inspect the brake discs for surface rust, scoring or glazing, and ensure the pads have sufficient thickness and that the calipers move freely without binding. Given the mileage, confirm that the engine oil, coolant and transmission fluids have been changed at the recommended intervals; old fluids may appear dark, gritty or have a burnt smell. Test the 12‑volt battery for voltage under load and look for any corrosion on the terminals, as a high‑mileage vehicle that may have spent periods idle can develop a weakened charge. Finally, request the full service book to verify that scheduled services, including timing‑chain or belt checks, have been recorded, and watch for any signs of oil leaks around the valve cover, oil pan or rear main seal, which can become more prevalent as the engine accumulates wear.