2007 Maserati Quattroporte 4.2L Petrol · SF07 WBV

A recurring pattern of braking system instability and electrical faults defines the recent history of this vehicle, characterized by a series of failures between November 2025 and January 2026. The records show repeated issues with parking brake efficiency, insufficient lever reserve travel, and dangerous faults where stop lamps remained illuminated after brake release. Although the vehicle achieved a pass on February 5, 2026, the frequency of these failures suggests a period of mechanical volatility regarding the braking and lighting systems. The recorded mileage of 46,283 miles over approximately 16 years reflects a low annual average of roughly 2,893 miles. This usage profile indicates the vehicle has spent significant periods stationary, which is consistent with the recorded defects such as corrosion on the inner surfaces of the front brake discs and the repeated failure of the parking brake components. Low-mileage usage often leads to the degradation of rubber components and the seizing of mechanical linkages that are not regularly exercised. Prospective buyers should prioritize a detailed inspection of the braking system. The history of inoperative parking brakes and fluctuating service brakes necessitates a check for pedal judder or steering pull during deceleration. Ensure the parking brake holds the vehicle securely on an incline and that the lever does not have excessive travel. The electrical system should also be verified, specifically ensuring that the stop lamps extinguish immediately upon releasing the brake pedal and that the tyre pressure monitoring system is functioning without faults. The suspension and chassis require specific attention, particularly the nearside front anti-roll bar linkage and the lower suspension arm bushes, both of which have been flagged for wear or play. During a test drive, listen for knocks or clunks when driving over speed bumps or during low-speed cornering. Additionally, the record of an oil leak and an insecure battery should be physically verified in the engine bay to ensure the battery is properly fastened and that no active leaks are present.