2013 Jaguar XJ 3.0L Diesel · GN 6407

The vehicle currently holds a passing MOT status following a recent failure in July 2026, but the maintenance trend shows signs of worsening regarding rubber components and braking hardware. While the July 2026 test at 22,684 miles resulted in a pass, the tester flagged recurring corrosion on all four brake hose ferrules, a defect that has persisted since at least the 2024 test. The failure on July 13, 2026, due to a structural sidewall failure on the nearside front tyre, indicates that consumable items are reaching the end of their service life. The mileage pattern confirms this is a very low-use vehicle, averaging approximately 1,745 miles per year over its thirteen-year lifespan. The records show a consistent, slow accumulation of mileage, moving from 14,440 miles in 2020 to 22,684 miles in 2026. This extremely low usage suggests the car spends significant periods stationary, which aligns with the recurring advisories for perishing tyres and corroding brake lines. Low mileage does not necessarily equate to mechanical freshness when rubber components are subject to age-related degradation rather than wear-related depletion. A prospective buyer should prioritise a thorough inspection of the braking system and all flexible hoses. The MOT history shows a long-term pattern of corrosion on the brake hose ferrules and metal pipework, dating back to at least 2022. Although these have not yet caused a failure, the persistent nature of these advisories suggests the corrosion is advancing. The tester also noted scoring on the offside front brake disc during the July 2026 test, which may indicate uneven pad wear or a sticking caliper. The history of tyre damage and perishing, noted in several tests between 2022 and 2026, highlights the risks of long-term storage. Beyond the tyres, the recurring mention of undertrays obscuring test items since 2020 means certain underside components may not have been clearly visible to inspectors. A physical inspection of the chassis for hidden corrosion and a check of the suspension bushings and seals is necessary to ensure that the low mileage has not resulted in perished rubber components that could fail under regular driving conditions.