2017 Maserati Ghibli 3.0L Diesel · MS53 RTY

The most recent MOT, carried out on 11 September 2025, was passed with no recorded defects, indicating that the vehicle currently meets the statutory safety and emissions standards. Over the past five years the MOT record shows a mixed picture: a dangerous front‑tyre bulge was recorded and failed in August 2024, multiple brake‑pipe corrosion advisories appeared in September 2023, and an oil‑leak advisory was noted in September 2022. Earlier in the series the car passed without comment, and the latest test suggests that the most serious fault – the tyre bulge – has been remedied and that the vehicle is presently in a satisfactory state. The trend therefore appears to be stabilising after a period of recurring minor corrosion and wear issues, provided the corrective work has been properly executed. With a recorded 50,764 mi on a 2017 model, the average annual mileage works out at roughly 5,600 mi, which is well below the typical UK usage of 10‑12 000 mi per year. Such low utilisation often points to periods of limited driving or extended storage, which can be as consequential as high mileage in terms of component ageing. The modest wear on the drivetrain and chassis is likely, but the low usage may have allowed moisture to settle on brake‑pipe fittings and on the under‑body, accelerating corrosion. Conversely, the limited wear reduces the likelihood of fatigue‑related failures in suspension bushings, CV joints and engine bearings, though age‑related degradation of rubber and elastomers remains a concern. A prospective buyer should give particular attention to the front tyres and the brake‑pipe network. Inspect both front tyres for any fresh bulges, sidewall cracks, or uneven tread wear that could signal internal cord separation; a tyre that feels soft or shows a “bump” when pressed may be close to failure. Examine the brake‑pipe area for surface rust, corrosion under the grease coating, and any signs of fluid leakage around the caliper mounts; a spongy or low‑pedal feel, or a faint hissing sound on deceleration, would indicate a deteriorating pipe. The front brake discs, previously noted as pitted, should be checked for deep scoring or excessive run‑out, and the pad thickness measured – thin pads will produce a high‑pitched squeal and reduced braking efficiency. The oil‑leak advisory from 2022 warrants a visual check for fresh oil stains around the valve cover, oil pan or front‑crank seal, as a progressive leak can lead to low oil level and engine wear. Given the vehicle’s age and low mileage, time‑based maintenance is as critical as mileage‑based service. Verify the condition of the 12‑volt battery – a load test or voltage check will reveal any loss of capacity that often accompanies long periods of inactivity. Inspect the coolant, brake fluid and power‑steering fluid for colour change or particulate contamination; these fluids typically require replacement every two years regardless of miles. Look under the chassis for any corrosion on the exhaust, sub‑frame or suspension mounting points, and press the suspension components to feel for excessive play in the bushes or worn coil springs, which can manifest as clunking noises over bumps. A thorough visual examination of the service booklet for regular oil changes, timing‑belt or chain service, and any recorded tyre rotations will give further confidence that the car has been kept in a disciplined maintenance regime.