2018 Smart Forfour 0.9L Petrol · HF18 HFD

The 2018 Smart Forfour presents a stable, broadly satisfactory roadworthiness profile as of its most recent MOT on 6 March 2026 at 55,638 miles. That test passed with only minor advisories: an offside front tyre worn to 4mm on the inner edge and a slightly discoloured offside rear indicator lens. These are low-severity consumable and cosmetic items, not structural or mechanical defects. The maintenance trend over the past four years is broadly stable, with no escalating failures, no dangerous advisories, and no repeated re-tests. Brake-related advisories that appeared in earlier years have not recurred in the latest test, suggesting renewal components have been fitted and are wearing normally. The mileage progression is consistent and unremarkable for an eight-year-old city car. From 25,926 miles in February 2022 to 55,638 miles in March 2026, the vehicle has covered roughly 29,700 miles across four years, averaging about 7,400 miles annually. There are no suspicious gaps between test dates that would suggest long periods of inactivity or odometer anomalies. The annual increments between tests are steady: approximately 8,300 miles between February 2022 and February 2023, then 8,400 miles to March 2024, 7,800 miles to February 2025, and 7,600 miles to March 2026. This pattern indicates regular, moderate use rather than prolonged standing, which reduces concerns about deteriorated rubber components, seized brakes, or fuel system stagnation. Buyers should focus their in-person inspection on the front brake assembly and tyre condition. Front brake discs were flagged as worn in three consecutive tests from February 2023 through February 2025, and front brake pads were noted as wearing thin in the 2025 test. Although the March 2026 test carried no such advisory, confirming whether the discs and pads have been replaced since February 2025 is essential. Uneven tyre wear has been a recurring theme: the offside front tyre showed inner-edge wear in March 2026, and multiple tyres were flagged for edge wear or sidewall damage in earlier tests. This pattern points to possible alignment or suspension geometry issues, particularly worn suspension bushes or tracking deviation. A thorough check of the front suspension, including drop links, track rod ends, and wishbone bushes, is advisable. The inner-edge tyre wear specifically suggests excessive negative camber or toe misalignment that warrants a four-wheel alignment check before purchase.