2019 KIA Sorento 2.2L Diesel · WD68 RBU

A pattern of front suspension wear and emissions exceedance dominates the MOT history of this 2019 Kia Sorento, suggesting that while the vehicle has consistently passed its roadworthiness tests, it has accumulated notable component-specific issues that warrant close mechanical attention. Across six recorded tests from 2022 through early 2026, the Sorento has had two failures, both occurring in February 2025 and February 2026. The 2025 failure centred on exhaust emissions exceeding the manufacturer's specified limit, accompanied by advisories for both rear tyres worn close to the legal limit and an offside front inner brake pad on its wear limit. The 2026 failure, recorded just one day before a clean pass, was attributed to an excessively worn offside front lower anti-roll bar linkage ball joint, a major defect that would compromise handling stability and cornering precision if left unaddressed. The fact that the same vehicle passed the following day after repair indicates the linkage was renewed, but the recurrence of front-end wear items across two consecutive years points to a chronic strain on the front suspension geometry, possibly influenced by the Sorento's substantial kerb weight and the demands placed on anti-roll components. With 54,464 miles recorded over approximately seven years, the Sorento has covered roughly 7,780 miles annually, which is broadly typical for a vehicle of this age and class. There are no extended gaps in the testing record suggesting prolonged off-road periods, and the consistent year-on-year attendance indicates regular use. The mileage accumulation is moderate enough that major drivetrain items such as the engine, transmission, and differentials are unlikely to have reached their service fatigue thresholds, but the front suspension, brake components, and tyres have demonstrably absorbed enough wear to flag advisories and failures. The pattern of brake pad wear on the offside front inner, recorded in 2025, is consistent with the uneven pad wear often seen on vehicles where caliper slide pins or guide mechanisms begin to bind, a condition that tends to develop progressively rather than appearing suddenly. For a prospective buyer, the priority inspection areas are clearly defined by the MOT record. The offside front lower anti-roll bar linkage ball joint that failed in 2026 should be scrutinised for any renewed knocking or clonking noises over uneven road surfaces, particularly when cornering or traversing speed bumps, as premature wear on a replacement component would suggest the underlying cause has not been addressed. A test drive should include firm steering inputs and observation for any vagueness or delay in directional response, as well as listening for suspension creaks or clonks from the front end over broken tarmac. The brake pedal should be tested for firmness and consistent response, with particular attention to any pulling to one side under braking, which could indicate uneven pad wear progression or a binding caliper following from the 2025 advisory. The nearside rear tyre advisory from 2025 suggests potential tracking or alignment irregularities, so a check of even tread wear across all four tyres and inspection of the sidewalls for uneven feathering or inner-edge wear is advisable. The 2025 emissions failure is a separate concern that merits verification rather than assumption of rectification. On the test drive, listen for any unusual exhaust noises such as blowing, ticking, or whistling that could indicate a compromised exhaust joint or gasket, and observe whether the engine runs smoothly at idle without misfires, rough running, or hesitation under acceleration, as any of these could point toward sensor degradation or catalytic converter efficiency issues that would precipitate another emissions exceedance. The nearside rear child seat advisory recorded in 2024 is not a mechanical concern and need not factor into the assessment. Given the record of two failures within twelve months and recurring front-end wear, a pre-purchase inspection by a competent mechanic with the car raised on a lift would be prudent to confirm the condition of the anti-roll bar linkage, the front brake caliper operation, the exhaust system integrity, and the general state of the front suspension bushes and drop links, none of which can be fully evaluated from a road test alone.