2018 Smart Forfour 1.0L Petrol · EG18 FYS

The most recent MOT test passed on 12 August 2026, indicating the vehicle is currently compliant with minimum safety standards. However, the maintenance trend shows a concerning and persistent pattern regarding tyre condition. While a major failure in December 2023 involving mismatched tyre sizes on the nearside rear axle was successfully rectified, the subsequent MOT tests have consistently flagged advisories for tyre cracking and perishing. This suggests that while the vehicle is being maintained enough to pass, there is a recurring oversight regarding the age-related degradation of rubber components. With a recorded mileage of 31,755 over approximately eight years, this Smart Forfour has averaged roughly 3,969 miles per year. This is exceptionally low usage compared to typical UK driving patterns. While lower mileage generally reduces wear on the engine, transmission, and suspension bushes, it carries the specific mechanical risks associated with infrequent use. Vehicles that spend long periods stationary are susceptible to rubber perishing, battery discharge, and the degradation of essential fluids, which can lead to unexpected component failure despite the low odometer reading. The recurring advisories regarding tyre perishing are the most significant point for a prospective buyer to address. You must inspect the sidewalls and tread grooves of all tyres for deep cracking or signs of structural perishing. During your test drive, pay close attention to any vibrations through the steering wheel or unusual road noise, which may indicate that the tyre carcasses are compromised. Given that this issue has been noted in multiple consecutive tests, you should anticipate the immediate cost of replacing at least the front tyres, if not the entire set, to ensure long-term safety. Furthermore, the low-mileage profile necessitates a thorough check of the braking system and electrical health. Inspect the brake discs for heavy corrosion and listen for any sticking or binding calipers, which can occur when a vehicle is not driven regularly enough to clear surface oxidation. It is also vital to verify the battery's condition and ensure that the service history shows oil and fluid changes conducted on a time-based schedule rather than purely by mileage. Ensure that the coolant and brake fluid have been replaced according to the manufacturer's time intervals to prevent internal corrosion and moisture contamination.