1998 Isuzu Trooper 3.0L Diesel · S920 BFW

The most recent MOT on 5 February 2026 was passed with no recorded defects, and the preceding four tests have all been passes apart from a single failure on 31 January 2023 which also listed no faults. This pattern indicates a generally stable maintenance record; the isolated failure appears to have been an administrative or clerical issue rather than a sign of deteriorating condition, and the vehicle has consistently met the statutory safety and emissions criteria over the last five years. At 110 005 miles the Trooper has averaged just under 4 000 miles per annum over its 28‑year life, a usage rate that is markedly lower than typical for a vehicle of this age. Such modest annual mileage suggests the drivetrain, engine and transmission have been subject to relatively light wear, but it also raises the likelihood that the vehicle has spent extended periods stationary. Prolonged inactivity can accelerate the ageing of rubber components, promote corrosion on chassis and suspension members, and lead to battery sulphation, all of which must be inspected despite the low mileage. Given the clean MOT history and low utilisation, the buyer should focus on age‑related checks. Examine the tyre sidewalls for cracking, dry rot or any signs of perishing, and verify that the tread depth meets the legal minimum; the DOT code will reveal the tyre’s actual age, and any tyre older than six years should be considered for replacement regardless of tread. Inspect the suspension bushings, ball joints and coil springs for corrosion, cracked rubber or excessive play, and listen for clunking noises over bumps during a test drive. The braking system should be examined for surface rust on the discs, uneven pad wear and any indication of binding calipers, while a firm, pedal‑free feel without shudder will confirm hydraulic integrity. Additional time‑based items to verify include the condition of the 12 V battery – check voltage, electrolyte level and any signs of sulphation – and the colour and level of engine oil, coolant and brake fluid, all of which should be refreshed at least every two years regardless of mileage. Look under the vehicle for rust on the chassis rails, exhaust hangers and mounting points, and ensure there are no oil, coolant or fuel leaks from hoses or gaskets. Finally, confirm that the service book contains regular oil changes, filter replacements and any major service stamps, as a well‑documented service history will give further confidence in the mechanical soundness of this low‑mileage, ageing Trooper.