2004 Land Rover Defender 2.5L Diesel · GW04 RUU

The 2004 Land Rover Defender currently holds a valid MOT issued on 9 March 2026 at 111,533 miles, but the maintenance trend is not reassuring. That same day the vehicle failed with a leaking front-to-rear hydraulic brake pipe and an inability to test brake performance, only to pass hours later after an apparent repair. The most recent pass is therefore undercut by a same-day failure on a critical system. Looking back, the pattern is one of recurring brake and suspension defects rather than steady upkeep. In March 2025 the tester flagged a defective brake servo, seriously leaking rear shock absorbers, excessively worn front radius arm bushes on both sides, and a split rear A-frame ball joint dust cover, alongside low rear braking effort. The following year, 2024, produced a clean pass at 107,601 miles, but the 2025 and 2026 records show a return of multiple faults. The trajectory is worsening, not stable. The mileage profile is unusual. Between the March 2024 test at 107,601 miles and the March 2025 test at 109,859 miles, the vehicle covered roughly 2,258 miles in twelve months. From March 2025 to March 2026 it added only 1,674 miles. For a working Defender, these figures are low, averaging well under 2,500 miles per year over the last two years. Such light use can mask long periods of standing, which itself accelerates corrosion of brake lines, seals, and bushes. The low mileage does not necessarily mean low wear; it may mean long idle intervals followed by short, intense use that stresses components not kept in regular service. A buyer should treat the brake system as the primary concern. The 2026 failure for a leaking hydraulic pipe, combined with the 2025 servo defect and persistent low rear braking effort, points to a braking circuit that has not been reliably maintained. Inspect every rigid and flexible brake line for corrosion, particularly along the chassis and at axle unions, and verify the servo assist and master cylinder function under load. The suspension also demands close scrutiny. Repeated advisories and failures for worn shock absorber bushes, leaking dampers, and excessively worn radius arm bushes suggest the front and rear suspension has taken a beating, possibly from off-road use or neglected greasing. Check the A-frame ball joint dust covers and all suspension arm bushes for splits and play. The headlamp lenses have been flagged as slightly defective for two consecutive tests; confirm whether this is moisture ingress or lens deterioration, which can affect beam aim and corrosion resistance. Finally, given the vehicle's age and low-mileage pattern, a thorough underbody inspection for structural corrosion, especially around outriggers, cross-members, and door frames, is essential before purchase.