2009 Suzuki SX4 1.6L Petrol · RO59 WMF

The most recent MOT test on 9 June 2026 resulted in an initial failure due to a Major defect concerning the Supplementary Restraint System warning lamp indicating a fault, alongside a Major offside front position lamp failure and a Minor windscreen damage item, after which the vehicle was presented again the same day and passed. The advisories from that test, namely a product film on the offside front headlamp lens, surface corrosion on the offside rear brake pipe, corrosion of a rear suspension axle component, and a defective offside rear exhaust mounting, mirror closely the kind of deterioration pattern one would expect from a vehicle of this age. Reviewing the recent history, the trend shows a mild worsening of structural and underbody condition with progressively recurring advisories for brake disc surface wear, rear suspension corrosion, and tyre edge wear, while the more serious Major items recorded in 2024 (lower suspension arm ball joint) and 2026 (SRS warning lamp) suggest intermittent attention to safety-critical systems rather than a comprehensively maintained vehicle. The advisory picture is consistent with a car that is passing at the threshold rather than one being preserved in excellent condition. The recorded mileage of 132,913 miles over approximately 17 years equates to an annual average of around 7,800 miles, which is broadly typical for a vehicle of this vintage but leans toward the lower end of regular use. This pattern often reflects mixed driving consisting of short urban runs and occasional longer journeys, which can accelerate certain forms of wear such as brake disc corrosion from infrequent heavy braking, undertray and suspension component oxidation from road salt exposure, and diesel particulate or oil deposits in the exhaust system. There are no significant gaps in the MOT record, indicating the vehicle has been in continuous use and presented for testing consistently each year, which is generally preferable to long periods of standing that can produce their own separate issues. The cumulative mileage, however, is substantial and points to wear on consumables, clutch, drivetrain mounts, and engine ancillary components that do not necessarily show on an MOT but should be reflected in the service history. From the recurring advisories, the rear axle suspension corrosion noted in 2024 and again in 2026, together with the rear coil spring corrosion advisory from 2021, suggests progressive underbody oxidation that warrants close physical inspection on a ramp or over a pit. Particular attention should be paid to the condition of the rear shock absorber mountings, the coil springs themselves for any signs of cracking or fracture, and the rear axle beam for any distortion or advanced section loss. On a test drive, listen for clonking noises over uneven surfaces, particularly from the rear, and observe whether the vehicle sits level. The offside rear brake pipe advisory now appearing twice within recent testing indicates developing surface corrosion that may eventually require replacement; a brake fluid pressure check and a thorough visual inspection of all brake lines and unions, particularly behind the offside rear wheel arch, is prudent. Given that front brake discs were previously recorded as pitted and scored on both sides, expect that replacement has either been carried out or is imminent, and check for brake shudder under firm pedal application as well as any pulsing through the steering wheel. The 2026 Major for the Supplementary Restraint System warning lamp is a notable item that demands clarification, as it could relate to an airbag, seatbelt pretensioner, or occupant detection sensor fault, and a proper diagnostic read using a compatible tool is essential before purchase to confirm whether it has been resolved or remains an active fault. The earlier Major defect for excessive wear in the nearside front lower suspension arm ball joint from 2024 suggests replacement should have been carried out; verify the quality and provenance of that repair, and on a test drive listen for any residual knocking from the front end over speed humps or during sharp steering inputs. The earlier advisories relating to the offside front driveshaft CV boot perishing and rear shock absorber oil misting are worth noting, as perished boots will eventually allow grease loss and ingress of contaminants leading to joint failure, while lightly misting shocks typically progress toward more pronounced leakage. Given the vehicle's age and mileage, additional age-appropriate checks should include tyre sidewalls for cracking or perishing even where tread depth appears adequate, verification of recent cambelt or timing chain service, brake fluid and coolant replacement dates, and the condition of the 12V battery, as these time-based items are not assessed at MOT but materially affect reliability and safety.