2020 Land Rover Range Rover Sport 3.0L Diesel · RA20 EEL

The vehicle most recently passed its MOT on 17 October 2025. While the overall maintenance trend has been stable with clean sheets in 2023 and 2024, the latest inspection introduces a new advisory regarding an oil leak at the rear of the gearbox. Although currently described as not excessive, the emergence of this defect indicates a shift from a flawless record to one where mechanical seals are beginning to show signs of degradation. The recorded mileage of 30,825 miles over approximately six years is significantly lower than the national average, averaging roughly 5,138 miles per annum. While this suggests limited wear on the engine internals and drivetrain components, such low usage often implies periods of prolonged standing. This usage profile shifts the primary mechanical concern from high-mileage wear and tear to age-related degradation of rubber components and the potential for fluid stagnation. Regarding the gearbox oil leak, a prospective buyer should carefully inspect the underside of the vehicle for active drips or staining on the chassis. During a test drive, pay close attention to the smoothness of gear transitions and listen for any unusual whining or humming from the transmission. It is advisable to seek a professional quote for seal replacement, as a leak that is not currently excessive can rapidly worsen under the increased thermal loads of motorway driving. Given the low annual mileage, several age-specific checks are essential. Inspect the tyre sidewalls for fine cracking or perishing, as rubber degrades over time regardless of tread depth. Check the brake discs for heavy surface corrosion or evidence of binding calipers, which can occur when a vehicle sits idle. Furthermore, ensure the 12V battery is healthy and that the service history confirms calendar-based oil and filter changes, as engine oil degrades chemically over time even if the mileage intervals have not been reached.