2017 BMW I3 0.6L Hybrid electric · TC55 TOM

The most recent MOT test on 2026-04-13 resulted in a clean pass with no recorded defects, marking a positive continuation of the vehicle’s roadworthiness. While the MOT history shows a pattern of advisories rather than outright failures, the trend over the past three years has been stable rather than deteriorating. The advisories from 2023 and 2024 primarily relate to corrosion of the coil springs—both front and rear—indicating a consistent issue that has not progressed to structural failure or road safety concerns. The absence of failures in the last two MOTs suggests that while the corrosion is a persistent concern, it has not yet reached a critical stage that would have been flagged as a failure. The presence of child seat advisories in earlier tests is also notable but not directly related to mechanical integrity, as they pertain to seatbelt inspection limitations rather than structural or functional defects. The recorded mileage of 69,170 miles for a vehicle aged nine years represents a moderate annual usage rate of approximately 7,686 miles per year, which is within the expected range for a car of this age and type. Lower mileage could imply periods of inactivity or less frequent use, potentially leading to issues such as standing corrosion, particularly in the suspension components and undercarriage. Conversely, higher mileage would accelerate wear on consumables like brake pads, tyres, and fluids, as well as potential long-term stress on drivetrain and suspension elements. Given the consistent mileage progression, the vehicle appears to have been driven regularly but not excessively, which may help mitigate some wear-related concerns. However, the advisories on coil spring corrosion suggest that the suspension system has been exposed to moisture or road conditions over time, contributing to the degradation observed. To proceed with a thorough inspection, the prospective buyer should focus on the suspension components, particularly the coil springs and their associated mounts, as the advisories indicate ongoing corrosion. Visually inspect the springs for signs of cracking, deformation, or excessive rust, and listen for unusual noises during a test drive—such as clunks or rattles from the rear suspension, which could indicate loose or failing suspension bushes or mounts. The engine mount advisory from 2023 is also critical; check for any vibrations, unusual noises, or excessive movement of the engine during acceleration or braking, as a failing mount can lead to misalignment or binding of the drivetrain components. Additionally, verify the integrity of the brake system by inspecting for uneven wear on brake discs and pads, as well as any signs of brake fluid leakage or a spongy pedal feel, which may indicate fluid degradation or hydraulic system issues. For the buyer’s practical inspection, given the vehicle’s age and mileage, attention should be paid to several key areas beyond the MOT advisories. Examine the tyres for sidewall perishing or cracking, which can occur even at moderate mileage due to prolonged exposure to UV light and road salt. Check the tyre tread depth and look for signs of uneven wear, which may indicate alignment or suspension issues that warrant further investigation. The battery should be tested for voltage and capacity, as older electric vehicles like the BMW i3 are prone to battery degradation over time, particularly if the vehicle has been left unused for extended periods. Fluid checks are essential; the brake fluid should be replaced every two years or as recommended by the manufacturer to prevent corrosion of brake components, while the coolant and transmission fluids should be inspected for degradation or contamination. Finally, a thorough visual inspection of the undercarriage for signs of rust or damage to the chassis and exhaust system is advisable, as standing corrosion can accelerate over time if not addressed. If the vehicle has been driven regularly, the advisories on coil springs and child seats are the primary concerns, but if it has been parked for long periods, additional checks for standing corrosion and battery health are particularly important.