2021 Fiat 500X 1.0L Petrol · KD11 ULD

The most recent MOT on 8 May 2026 resulted in a failure, principally because the off‑side rear tyre was recorded as having a structural tear, a dangerous defect that must be rectified before the vehicle can be driven on the road. In addition, the test flagged a major fault with the exhaust lambda sensor reading being out of specification and advisories concerning cracking on both rear tyres. Earlier MOTs in 2025 and 2024 were passed without defects, although a 2024 failure noted a nail in the off‑side front tyre and an inoperative reversing lamp. The pattern therefore shows a deterioration in tyre condition and emerging emissions‑system issues after a period of clean results, indicating a worsening maintenance trend that requires immediate attention. At 45,699 miles the car has logged roughly 9,100 miles per annum over its five‑year life, which sits squarely within the normal usage envelope for a small SUV of this age. There are no obvious gaps in the mileage record that would suggest long periods of storage, so wear on consumables such as brakes, suspension bushings and engine oil is likely to be consistent with the mileage rather than accelerated by excessive short‑term use. The moderate annual mileage means that components such as the coil springs, dampers and CV joints should still have a reasonable service life provided they have been maintained according to the manufacturer’s schedule. The buyer should treat the tyre situation as the highest priority. All four tyres ought to be inspected for side‑wall cracking, tread depth and any signs of perishing, and the off‑side rear tyre must be replaced immediately due to the structural tear. The rear‑side tyres flagged as slightly damaged should also be replaced or at least professionally assessed for internal ply integrity. While the vehicle is on the lift, check the wheel bearings for play, verify that the wheel alignment is within spec, and listen for any clunk or knock that could indicate worn suspension bushes or damaged control arms, which often become apparent when tyre sidewalls are compromised. The lambda sensor fault points to a possible exhaust leak, a failing oxygen sensor, or deteriorated wiring; a diagnostic scan should be performed and, if necessary, the sensor replaced and the exhaust system inspected for cracks or loose connections. Ensure that the reversing lamp and all other lighting functions are operational, as the earlier failure suggests a possible wiring or bulb issue that could re‑appear. Given the vehicle’s 2021 model year, a thorough time‑based service check is advisable. Verify that the 12 V battery has been tested for cranking voltage and that the terminals are clean, as batteries of this age can suffer from sulfation even with moderate mileage. Inspect the brake discs for surface rust, scoring or excessive wear, and the pads for remaining thickness, watching for any pulsation or shudder under braking that might indicate warped discs. Examine the engine bay for any signs of fluid leakage – oil, coolant and brake fluid – and confirm that the last oil change and coolant flush were carried out in line with Fiat’s service intervals, typically every 12 months or 10,000 miles. Finally, look for any corrosion on the chassis rails, especially around the wheel arches and underbody, which can develop in vehicles that have spent time standing idle, and ensure that any rust is treated before it progresses. A comprehensive pre‑purchase inspection covering these points will give a clear picture of the car’s current roadworthiness and the likely cost of bringing it back to a reliable state.