2001 Land Rover Discovery 2.5L Diesel · Y66 CAV

A quarter-century-old Land Rover Discovery presenting with a notably clean MOT history is, in itself, a significant statement of mechanical resilience given the reputation these vehicles carry for structural and drivetrain wear. The most recent test on 23 July 2025 was passed with no defects or advisories recorded, continuing an encouraging pattern that stretches back through the 2021 and 2022 examinations. The only blemish is a failed test on 29 February 2024, which was followed immediately by a pass on the same date with no defects recorded, suggesting a minor issue was rectified and the vehicle was resubmitted rather than any persistent mechanical concern. The absence of advisories throughout the visible record is unusual for a Discovery of this vintage, where corroded brake pipes, worn suspension linkages, and exhaust box deterioration are commonly flagged, and points to either diligent component replacement ahead of test or, equally plausibly, an MOT station that records defects conservatively. A prospective buyer should treat this as a positive but not conclusive signal and verify the condition directly. Mileage accumulation of 184,847 miles across approximately 25 years equates to an annual average of around 7,400 miles, which is broadly typical for a vehicle of this age and is consistent with mixed-use private and utility mileage. The gaps between tests are worth noting: there is a notable stretch with no recorded MOT between December 2022 and February 2024, roughly fourteen months, which is longer than the standard twelve-month cycle and may indicate a period off the road, possibly through a SORN declaration or simply missed testing. Equally, the interval from February 2024 to July 2025 represents a fifteen-month gap before the most recent test, again slightly extended. For a Discovery, these mid-life gaps are not necessarily damaging provided the vehicle was exercised periodically, as prolonged standing can accelerate brake disc corrosion, dry out suspension bushes, and allow moisture to accumulate in the fuel system and transmission fluids. Given the Discovery's known mechanical character, a test drive should focus on the areas most likely to harbour wear at this mileage regardless of what the MOT paper shows. Listen for clonks or knocking from the front suspension over speed bumps and undulating roads, particularly from the lower wishbone bushes, track rod ends, and anti-roll bar drop links, all of which are common failure points on the Td5 and later V8 variants. Feel for any vagueness in the steering or signs of self-centring failure, and check for uneven tyre wear across both axles which can indicate geometry issues or compromised suspension geometry from worn components. The transmission should be exercised through all gears with the vehicle warm, watching for synchro wear, and the transfer box should engage smoothly in high and low range with the box at operating temperature, as these units are expensive to rebuild. The braking system warrants particular attention on a test drive despite the clean MOT record, as Discovery brake calipers are known to bind and discs to corrode at the hub interface even when pads have life remaining. Apply the brakes firmly from speed and check for any pull to either side, and listen for grinding or scraping noises that could indicate a partially seized caliper or worn pad material. Under the vehicle, inspect the chassis rails, outriggers, and rear crossmember for any underseal bubbling or visible corrosion, as the MOT inspection does not always require the vehicle to be lifted for a thorough structural assessment. Finally, verify the timing belt replacement history if a diesel variant is fitted, as the Td5 unit requires regular cambelt changes to avoid catastrophic valve damage, and confirm that the cooling system has been refreshed, given the propensity for the viscous fan coupling and radiator to deteriorate on high-mileage examples of this era.