2012 Smart 1.0L Petrol · LL62 ETA

A 2012 Smart with this MOT profile presents a mixed but ultimately manageable mechanical picture, anchored by a recent clean pass on 29 June 2026 alongside a handful of brake and suspension advisories clustered in earlier tests. The defining mechanical thread is the rear brake system, where an excessively binding nearside rear service brake was recorded as a major failure on 26 June 2025, accompanied by an advisory for an offside rear brake pipe corroded and masked in grease. The 1 July 2025 retest passed, but the same offside rear brake pipe advisory carried forward, suggesting it was not rectified at that point. The front end has also surfaced minor concerns: a nearside front tyre worn close to the legal limit on edge in January 2024, and a light oil misting on the offside front shock absorber at the same test. With no further advisories since then and the most recent test recording no defects at all, the immediate trend is one of stabilisation, though the lingering brake pipe corrosion remains the principal area warranting scrutiny before purchase. At 70,641 miles across roughly fourteen years, this Smart has accumulated only around 5,046 miles annually, which is notably low for its age and points to either light usage or extended periods of inactivity. Such modest annual mileage typically translates to slower wear on major drivetrain components but raises the possibility of drying-out rubber components and surface corrosion developing on underbody items, particularly where the vehicle has been stored outside. The MOT timeline shows annual testing from January 2023 onwards with no multi-year gaps, so the vehicle has clearly remained in use and has not been laid up for any prolonged absence, which reduces the risk of seized calipers, perished hoses, or flat-spotted tyres in standing. The combination of low mileage and consistent recent testing is generally favourable, but it does mean that the brake pipe advisory noted in 2025 may represent age-related corrosion rather than wear from heavy use, and any protective underseal treatment on the rear underbody should be checked. For a prospective buyer, the priority on inspection should be the rear braking system that flagged on the 2025 test. The excessively binding nearside rear service brake is a significant defect that can stem from a seized caliper slide pin, a collapsed piston, or a corroded handbrake mechanism, and any recurrence should be identified by feeling for a dragging sensation, uneven pulling to one side under gentle braking, or a rear wheel running noticeably hotter than the others after a short drive. The offside rear brake pipe advisory indicates visible external corrosion concealed beneath grease, which on a low-mileage vehicle of this age typically points to surface rust on steel brake piping routed near the rear axle or underbody. On a physical inspection, look closely at all flexible and rigid brake lines for blistering, rust pitting, or weeping, and check that the brake pedal feels firm without sponginess. Given the rear brake failure in 2025, it would also be prudent to inspect the rear brake discs and pads for uneven wear, as a binding caliper commonly leaves one side excessively worn and the opposite side relatively untouched. The 2024 advisories for front tyre wear on edge and front shock absorber oil misting are lower-priority but merit a test drive evaluation. Tyre wear on the inside or outside edge typically points to wheel alignment irregularities or worn suspension bushes, so on a road test listen for clonking or knocking from the front end over uneven surfaces, and feel for vague steering response or a pull to one side. Light oil misting on a shock absorber is not an immediate failure but indicates the seal is beginning to deteriorate, and on a Smart the lightweight structure can make any reduction in damping more noticeable through increased bounce over undulations or a vague, floaty feel during direction changes. Beyond the flagged items, the consistent annual MOT attendance and clean most recent pass suggest the vehicle has been kept in reasonable mechanical order, but a thorough pre-purchase inspection focusing on rear brake condition, brake pipe integrity, and front suspension refinement would be well justified given the recorded history.