2020 SEAT Leon Xcellence LUX TDI S-A 2.0L Diesel · GK20 DYH

Front‑end suspension is the clear weak point – the latest MOT recorded a serious fluid leak from both front shock absorbers, which escalated the test to a failure despite an otherwise clean pass on the same day. Earlier tests showed only light oil misting on the rear shocks in 2023 and no defects in 2024‑25, indicating that the shock‑absorber condition has deteriorated rapidly in the last twelve months. Coupled with front‑tyre edge wear and thin brake pads, the vehicle’s road‑holding and stopping performance are now the primary concerns. At 56,583 mi the car averages just under 10 000 mi per year, a usage rate that sits comfortably within normal private‑owner expectations for a six‑year‑old SEAT Leon. The MOT history shows annual testing with no large mileage spikes or prolonged gaps, suggesting a consistent, moderate level of use rather than periods of intensive short‑term mileage or long storage. Such a mileage profile typically means that wear items such as tyres, brakes and suspension components will be approaching the latter stages of their service life but not yet beyond normal replacement intervals. Prospective buyers should focus on the front suspension first. Inspect the shock absorbers for any oil residue on the bodywork or under the vehicle, listen for a hollow thump when driving over bumps, and feel for excessive nose‑down dive under braking – all classic signs of leaking or worn shocks. Because the front tyres were flagged as worn close to the legal limit on the inner edges, a visual check for uneven tread depth, cupping or sidewall damage is essential; any pull to one side at speed could point to alignment issues stemming from the compromised shocks. The brake system also warrants attention: both front and rear pads were noted as thin, and the front disc showed wear, so the pedal should feel firm without excessive travel, and there should be no pulsation or squeal under moderate braking; planning for pad and possibly disc replacement in the near term is prudent. Finally, the rear shock absorbers, which displayed light oil misting in 2023, should be examined for any progression of leakage, as early signs often develop into more serious faults. A thorough test‑drive that includes steady‑state cruising, cornering at moderate speed and gentle braking will help reveal any lingering suspension chatter, steering pull or brake fade. Securing a qualified mechanic’s inspection before purchase will confirm the extent of the front‑shock repair, tyre replacement needs and brake servicing, allowing you to budget for the imminent maintenance items that the MOT record has already highlighted.