2022 Mazda MX-5 RF GT Sport Tech 2.0L Petrol · BX22 WRK

The most recent MOT test on the Mazda MX-5 RF GT Sport Tech was conducted on 2026-07-30 and resulted in a clean pass, indicating that the vehicle has now met all roadworthiness standards following the previous failures. However, the MOT history reveals a concerning pattern of brake system issues, particularly with rear brake components, which were classified as dangerous in two consecutive tests—most notably in July 2026—where the rear brake discs were found to be seriously weakened, and both front and rear brake pads were below the legal minimum thickness of 1.5 mm. The 2025 test also recorded an advisory for thin rear brake pads, suggesting progressive wear that has escalated to critical levels by the time of the latest failure. This trend indicates that the brake system has not been adequately maintained, with wear likely accelerated by either aggressive driving, heavy loads, or insufficient replacement of worn components. The windscreen wiper failure in June 2025, though not directly related to the brake system, further highlights a recurring issue that should be addressed promptly to prevent further safety risks. The vehicle’s recorded mileage of 43,782 miles at the time of assessment corresponds to approximately 10,946 miles per year, which is within the expected range for a four-year-old Mazda MX-5, particularly if the car has been used moderately rather than subjected to high-mileage conditions. The consistent annual mileage suggests a steady usage pattern, but the absence of service records or a service book does not allow for confirmation of whether consumables like brake pads, fluid replacements, and suspension components have been serviced according to schedule. However, the presence of dangerous failures in the brake system—especially given the relatively low mileage—implies that either the owner has not prioritised timely maintenance or that the vehicle has been driven in a manner that accelerates wear beyond typical expectations. The potential for prolonged standing without fluid servicing could also contribute to internal corrosion or degradation of brake components, further exacerbating the observed failures. Given the critical brake system failures recorded in the MOT history, the prospective buyer must prioritise immediate action to rectify the vehicle’s roadworthiness. The rear brake discs being seriously weakened and the pads below legal thickness necessitate an urgent replacement of all brake components, including the front inner pads, rear pads, and discs, to restore safe braking performance. During a test drive, listen for uneven brake pedal travel, a spongy or vibrating feel, or a grinding noise when applying brakes, which could indicate warped discs, binding calipers, or residual contamination in the brake fluid. Additionally, check for fluid leaks around the brake master cylinder, calipers, and wheel cylinders, as corrosion or fluid degradation could have contributed to the observed failures. The worn rear tyres, with tread depths below the legal minimum of 1.6 mm, should also be addressed promptly, as they pose a safety risk and may require replacement to meet legal standards. For the buyer, this vehicle presents a significant maintenance challenge due to the recurring brake system issues, but it also offers an opportunity to assess the broader condition of the car if the failures are isolated to the braking subsystem. Beyond the immediate brake work, the buyer should conduct a thorough physical inspection of the suspension, focusing on the rear suspension components, as excessive wear or damage to bushes, coil springs, or struts could have contributed to the brake system’s degradation. Check for signs of uneven tyre wear, which may indicate misalignment or suspension issues, and inspect the exhaust system for leaks or corrosion, as emissions-related advisories are not recorded but could be a future concern if the vehicle is driven frequently. Given the age and mileage, the buyer should also verify the condition of the 12V battery, as prolonged disuse or standing can lead to corrosion or internal failure, and check the tyre sidewalls for signs of perishing or cracking, which can compromise structural integrity over time. If the buyer is comfortable with the maintenance required, the vehicle’s sporty handling and lightweight design make it a desirable choice, but the immediate financial and time investment in brake and tyre replacements will be essential to ensure a safe and enjoyable ownership experience.