2007 Mitsubishi Shogun 3.2L Diesel · WM07 VLT

The defining mechanical story for this 2007 Mitsubishi Shogun is one of progressive and widespread structural and chassis corrosion, alongside a couple of significant safety-related brake and steering failures in recent years. The most recent MOT on 20 April 2026 recorded a pass, but only after a fail five days earlier on 15 April 2026 that flagged both rear inner sills as integral body structures corroded to the extent that structural rigidity was significantly reduced. That same April 2026 test cycle also produced advisories for corroded coil springs on all corners, corroded suspension arms on all sides, corroded front and rear sub-frames, general vehicle structure corrosion, and corroded brake pipes across the entire car. Reviewing the prior years confirms this is not an isolated finding: every test from 2023 through 2026 has carried advisories for corroded suspension arms, sub-frames, sills, and general vehicle structure, with the April 2026 cycle escalating that pattern into outright failure items. Two earlier failures are also worth noting; on 5 May 2022 the nearside front track rod end was found to have excessive play and the nearside steering rack gaiter was missing, while on 5 April 2023 the front brake discs were recorded as significantly worn and the front inner brake pads were less than 1.5 mm thick, classed at the time as a dangerous defect. Recorded mileage stands at 109,057 miles across roughly nineteen years, equating to an annual average of around 5,740 miles. That figure is low for a vehicle of this age and type, and the gap between consecutive tests suggests periods of light use or lay-up rather than continuous running. Such a usage profile typically reduces wear on internal engine and drivetrain components but accelerates external corrosion, particularly on box-section chassis members, sub-frames, brake lines, and suspension arms, where surface protection deteriorates faster than the parts themselves wear through use. The corrosion pattern recorded on this Shogun is consistent with that interpretation, and a prospective buyer should treat the corrosion profile as the primary mechanical risk factor rather than powertrain wear. A close physical inspection is essential before purchase, with particular attention to the inner sills, jacking points, chassis rails, and both front and rear sub-frame mounting areas, as these have been flagged repeatedly and escalated to a major failure in April 2026. Lift the undertray and examine the brake pipes along their full length for scale, pitting, or active weeping, especially where they run along the chassis; corrosion here can progress quickly from advisory to structural concern. Inspect the coil springs for flaking or section loss, the suspension arms and bushes for play or perished rubber, and the steering rack gaiter for splits or absence, given the 2022 failure history. On the test drive, listen for clonks or knocks from the front suspension over speed bumps and uneven surfaces, which would indicate worn bushes or loose arms, and check for any pulling to one side or vagueness in the steering that could point to a renewed track rod end issue. The braking system should be evaluated carefully too; feel for pedal judder or pulsing under firm application, which on a 4x4 of this age and corrosion profile can indicate warped or corroded front discs, and listen for any binding or scraping from the front calipers given the 2023 dangerous pad reading. Finally, factor in the cost of likely remedial work before committing to purchase. The April 2026 advisory list alone covers springs, suspension arms, brake pipes, and sub-frames, all of which carry labour-intensive renewal costs on a vehicle of this size, and the inner sill corrosion will require professional welding repair to restore structural integrity. Ask the seller for any invoices relating to underseal treatment, sill repairs, or recent brake and steering component replacement, and verify whether the April 2026 retest was achieved through repairs or simply by the corroded areas still being judged within tolerance on that occasion. A pre-purchase inspection by a specialist familiar with body-on-frame or ladder-chassis 4x4 vehicles is strongly advisable, given that the MOT record shows a clear and ongoing deterioration in chassis and underbody condition that will continue to progress regardless of mileage.