2007 KIA Sorento 2.5L Diesel · SS05 USS

A nineteen-year-old Sorento with a long-standing corrosion problem sits at the centre of this vehicle's mechanical story, and the 2022 pass should be read against that backdrop rather than in isolation. Between 2017 and 2020 the car was refused an MOT on two separate occasions for serious structural deterioration, including excessive corrosion within 30cm of multiple body mountings, an excessively corroded nearside rear inner sill affecting seat belt anchorage integrity, and a separate failure for corrosion to the nearside rear lower suspension spring mounting area. The 2020 test also recorded a failed nearside rear wheel bearing with excessive play and an excessively worn offside front inner drive shaft joint, both flagged as Major defects. While the 2022-06-10 pass recorded no failures, the advisories there of light oil misting on an offside rear shock absorber and perishing on every tyre indicate that wear and deterioration have continued even after the structural items were presumably addressed, and the rear axle was already described as very rusty in 2017, meaning corrosion in that region is a chronic rather than resolved issue. The mileage profile of approximately 5,500 miles per year over nineteen years is low for a vehicle of this age, and the test record shows an irregular pattern with some years carrying multiple tests and others none at all. Entries appear in 2017, 2018, 2019 (two tests), and 2020 (two tests), followed by a single pass in June 2022 with no further recorded tests since. This combination of low annual mileage and clustered testing suggests the Sorento has seen periods of either limited use or intermittent roadworthiness, and the absence of any recorded test in 2021 or later may indicate the vehicle has been off the road, sorned, or simply unused. Mechanically, low mileage can be a mixed signal: it typically reduces wear on the engine and gearbox internals, but it often accelerates corrosion in the underbody, suspension components, brake calipers and wheel bearings because moisture sits on unprotected metal during long stationary periods, which aligns with the recurring rust advisories and the failed wheel bearing recorded in 2020. A prospective buyer should treat the structural corrosion history as the primary area of concern and concentrate the physical inspection on the inner sills, seat belt anchor mounting points, the area within 30cm of all body mountings, the lower rear suspension spring platforms, and the rear axle assembly for any fresh surface rust or flaking that has developed since the 2022 test. With both inner sills having previously failed and a corroded rear suspension mounting area on record, it is worth probing these zones with a screwdriver or knocking with a knuckle to check for soft metal or hollow-sounding panels, and examining the footwells, boot floor and jacking points for evidence of remedial welding or underseal masking underlying rot. The advisories and failures relating to suspension and drivetrain also warrant close attention during a test drive: with the wheel bearing that was replaced in 2020 now several years old and the drive shaft joint having previously failed, listen for a low humming or grumble that changes with speed, feel for any vibration or knocking through the steering when turning at low speed, and check for clunks or play over uneven surfaces that could indicate worn suspension links, drop links or bushes accelerated by the older shock absorber showing oil misting. Finally, because the 2022 test noted perishing across all four tyres and an advisory for nearside rear tyre wear on the inner edge, inspect the sidewalls for cracking and check the current tyres for uneven inner-edge wear, which can point to weakened rear suspension bushes or a sagging spring following the corrosion issues previously identified at the rear.