1995 Mercedes-Benz 310 2.3L Diesel · M486 CGT

Front‑end braking and steering integrity dominate the recent MOT picture, with the 2026 test flagging a front brake disc that is worn and pitted, a front‑axle brake imbalance, an insecure off‑side front track‑rod ball‑joint dust cover, an excessively corroded off‑side rear brake pipe and a defective off‑side side‑repeater lens – all recorded as major failures that prevented the vehicle from passing. At 34,783 mi recorded over a 31‑year lifespan the average annual accumulation is roughly 1,120 mi, well below typical usage for a mid‑1990s Mercedes. Such low mileage often points to periods of limited running or prolonged storage, which can mitigate wear on wear‑items but may accelerate corrosion, especially on exposed brake pipework and suspension components that have been idle for extended intervals. Prospective buyers should treat the braking system as the priority item. The front disc wear and imbalance will manifest as pedal pulsation, increased stopping distances or a pull to one side under braking; the corroded rear pipe may leak fluid or develop reduced pressure, so a visual inspection for rust flakes, wet spots and a pressure test of the rear circuit is essential. The insecure dust‑cover on the off‑side track‑rod ball joint can allow grit to infiltrate the steering linkage, potentially leading to premature joint wear, audible clunks over bumps and vague steering play – a thorough check of the steering feel and a tactile inspection of the ball‑joint housing are advised. The side‑repeater lens defect will affect the off‑side indicator’s visibility; verify that the light functions correctly and consider replacement to meet legal illumination standards. Beyond the flagged items, a comprehensive assessment should include a review of the remaining brake discs and pads for thickness and surface condition, a check of all brake hoses for signs of cracking or swelling, and an inspection of suspension bushes, coil springs and subframe for rust or fatigue, especially given the vehicle’s likely periods of inactivity. During a test drive, listen for any knocking or squeaking from the front suspension, feel for any pull or vibration in the steering column, and confirm that all lights operate correctly. Securing a full mechanical inspection before committing will reveal whether the identified failures are isolated or symptomatic of broader deterioration.