2004 Jaguar S-Type 2.7L Diesel · SW54 WWF

The Jaguar S-Type presented a Pass on its most recent DVSA examination dated 25 August 2026, with no advisories or defects recorded, which is an encouraging immediate indicator. Reviewing the broader trend, the vehicle has produced four Passes against only two Failures across the recorded history, and crucially, the most recent retest after the August 2025 failure resulted in a clean pass, suggesting that remedial work on the offside front inner drag link end ball joint was completed to a satisfactory standard. The 2015 failure related to anti-roll bar drop link dust covers and an electronic stability control warning lamp, and given the substantial gap in testing between 2015 and 2024, there is limited continuous visibility of condition during that period. The overall pattern is stable rather than deteriorating, with the recent repairs evidently holding up under subsequent inspection, although the historical suspension and stability control faults warrant a degree of ongoing vigilance. With the odometer reading 67,517 miles against a 22-year vehicle age, the S-Type has covered an annual average of roughly 3,069 miles, which is notably low and is more characteristic of a second or weekend car than a daily driver. There is a conspicuous ten-year void in the MOT record between 2015 and 2024, during which there is no DVSA visibility whatsoever of the vehicle's mechanical condition, and this dormant period carries meaningful implications. Extended standing accelerates corrosion of brake discs, binding of calliper pistons due to oxidation, and perishing of rubber components including bushes, gaiters, and tyres, whilst lubricants and coolants degrade with calendar age rather than solely with mileage. The relatively low mileage suggests that wear-sensitive components such as the clutch, drivetrain, and major engine internals may retain useful life, but age-related degradation of seals, gaskets, and flexible elements should still be assumed. Given the limited mileage and the car's age, a prospective buyer should place particular emphasis on time-based servicing items rather than purely mileage-based wear checks. The coolant system, brake fluid, power steering fluid, and automatic transmission fluid if applicable will all benefit from replacement on calendar intervals regardless of odometer reading, and verification of recent service stamps or invoices is essential. Battery health should be assessed, as a 22-year-old original or even recent unit is approaching the upper end of typical service life, particularly given that infrequent use prevents full recharge cycles. Examine the brake discs carefully for lipping and surface corrosion beyond the normal protective rust layer, and check for seized or binding callipers by ensuring all four wheels rotate freely and without drag when cold. The tyres warrant close inspection for sidewall cracking and perishing, as age-hardened rubber is a common MOT failure point and a genuine safety concern even with adequate tread depth. On a test drive, listen carefully for suspension clonks or knocks that would suggest worn bushes, top mounts, or anti-roll bar drop links, bearing in mind the 2025 drag link ball joint failure and the earlier anti-roll bar drop link dust cover defects. Any uneven tyre wear, steering vagueness, or warning lamp illumination particularly referencing the stability control or ABS systems should be treated as a prompt for immediate diagnostic investigation, as the 2015 ESP fault history indicates prior issues in that area. Verify that the electronic systems function correctly, including the climate control, instrument cluster, and central locking, as age-related electrical faults are common on early-2000s Jaguars. Finally, inspect the bodywork and undertray for corrosion, paying particular attention to the rear wheel arches, sills, and suspension mounting points, as the S-Type is known to be vulnerable to structural rust in these areas regardless of its modest mileage.