2018 Land Rover Discovery 3.0L Diesel · 2140 VC

The 2018 Land Rover Discovery’s most recent MOT test on 2026-04-27 resulted in a clean pass with no recorded defects, marking a positive turnaround from the previous two years. While the vehicle’s maintenance history shows a pattern of advisories rather than outright failures, the absence of defects in the latest test suggests a stable roadworthiness status. The advisories from 2025 and 2024—particularly those related to suspension arm bush wear and brake pad asymmetry—indicate early-stage wear that has not yet progressed to critical levels, but they do warrant closer attention to prevent potential long-term issues. The emissions advisory from 2024, though not a failure, highlights a need for further investigation into the engine’s air-fuel mixture, which could point to a developing problem if left unaddressed. The recorded mileage of 39,855 miles for a vehicle aged eight years represents a remarkably low annual usage rate of approximately 4,982 miles per annum, which is far below the typical wear-and-tear accumulation expected for a high-mileage luxury SUV of this class. Such low mileage often reflects periods of prolonged inactivity, particularly if the vehicle has been stored in conditions conducive to corrosion or fluid degradation. However, the absence of rapid mileage accumulation suggests that the owner has likely maintained the vehicle in a manner that minimises unnecessary wear, though this could also imply that the vehicle has been underutilised, potentially leading to issues such as standing corrosion on components like the brake discs, suspension linkages, or exhaust system. The low mileage record does not inherently indicate mechanical health but underscores the importance of addressing any advisories promptly to avoid hidden wear accelerating over time. Given the Discovery’s age and the advisories present in its MOT history, the prospective buyer should conduct a thorough inspection focusing on the suspension system and braking components. The suspension advisories from 2025 and 2024—specifically the near- and offside front suspension arm bush wear—demand attention. During a test drive, listen for unusual clunking or rattling noises from the front suspension, particularly when the vehicle is driven over bumps or at low speeds. Check for uneven tyre wear, which may indicate misalignment or suspension misalignment caused by worn bushes. The front brake pads showing asymmetric wear suggest that the inner pads are wearing faster than the outer ones, which could indicate a potential issue with brake caliper function or hydraulic pressure imbalance. Listen for a grinding noise when applying the brakes, which would confirm the presence of metal-on-metal contact as the inner pads wear down further. If the grinding persists, the calipers may need servicing or replacement to prevent damage to the discs. Beyond the mechanical checks, the buyer should also assess the vehicle’s overall condition for signs of standing corrosion, particularly on the undercarriage, wheel arches, and exhaust system, as low mileage can exacerbate corrosion from moisture and road salt. Inspect the tyres for signs of sidewall cracking or perishing, which can occur even at low mileage if the vehicle has been stored in poor conditions or exposed to extreme temperatures. Verify the condition of the 12-volt battery, as prolonged disuse can lead to sulphation or reduced capacity, which may result in poor starting performance or electrical system failures. The 2024 emissions advisory prompts a check of the engine’s air intake system, fuel lines, and injectors for blockages or leaks that could contribute to a lean mixture. Additionally, since the vehicle has not undergone a full service in recent years, consider checking the service book for the last scheduled maintenance, particularly for fluid top-ups, such as brake fluid, coolant, and differential/transmission fluids, which should be replaced every 60,000 to 100,000 miles or every five years, whichever comes first. Finally, a professional diagnostic check of the engine management system could resolve the emissions issue definitively, ensuring the vehicle meets modern emissions standards and avoids potential future test failures.