2016 Mazda MX-5 2.0L Petrol · PL16 RGZ

The most recent MOT, carried out on 8 May 2026, was passed with no recorded defects, indicating that the vehicle met the statutory safety and emissions standards at that time. However, the MOT history shows a clear deterioration in the brake system between 2020 and 2024: thin front pads were flagged in 2020, advisory wear on both front pads and rear discs appeared in 2021, and a dangerous failure for the off‑side front pad thickness and a seized front caliper was recorded in December 2024. Since the latest test shows no defects, it suggests that the brake issues have either been rectified or are currently within acceptable limits, but the trend over the past six years has been one of worsening brake wear rather than steady improvement. At ten years old the MX‑5 has only 39 993 miles on the clock, giving an average annual mileage of just under 4 000 miles. This is considerably below the UK average for a vehicle of its age and points to either very light use or extended periods of inactivity. Low mileage reduces cumulative wear on engine, transmission and suspension components, but it can also hide problems associated with long‑term storage such as rubber deterioration, corrosion of brake hardware and battery degradation. There are no large mileage spikes in the record, so the vehicle has not been subjected to high‑stress, high‑kilometre usage that would accelerate consumable wear. A prospective buyer should give the brake system a thorough examination. Verify that the front brake pads have been replaced recently and that the seized off‑side caliper has been rebuilt or swapped; any residual uneven pad wear or a soft pedal could indicate lingering hydraulic issues. Inspect the rear discs for scoring or uneven thickness, and listen for any shudder or pulsation when applying the brakes at moderate speed, which would suggest disc warping or residual pad deposits. During a test drive, pay attention to any pulling to one side under braking, a high‑pitched squeal that changes with pedal pressure, or a spongy feel that could reveal air in the lines or a failing master cylinder. Also check the condition of the brake fluid – it should be clear and free of moisture; a fluid change is advisable if the last service date is unknown or exceeds two years. Given the low mileage and age, the buyer should also assess components that deteriorate with time rather than use. Examine the tyre sidewalls for cracking, dry rot or age‑related hardening, even if the tread depth appears adequate, and confirm that the tyres have been rotated and stored correctly. Inspect the 12‑volt battery for sulphation, check the charge voltage and consider a load test, as batteries left idle for long periods lose capacity. Look for signs of corrosion on the chassis, especially around the wheel arches, brake caliper mounting points and under the rear suspension, which can develop on cars that sit for months. Finally, verify that the engine oil, coolant and brake fluid have been changed at regular intervals – fluid colour, level and the presence of service stamps in the logbook will help gauge whether time‑based maintenance has been observed. A comprehensive visual inspection combined with a careful road test will reveal whether the MX‑5’s low‑mileage advantage has been matched by appropriate upkeep.