2010 Mazda MX-5 2.0L Petrol · BT10 PZR

Persistent brake wear and mechanical imbalance across axles define the recorded test history for this Mazda MX-5, culminating most recently in a pass on 14 August 2026 with an advisory for rear brake disc wear. While earlier testing years showed clean passes, the vehicle experienced a test failure in August 2023 due to a major front brake imbalance across the front axle, accompanied by worn front and rear pads. Subsequent retests and annual inspections show that while the front axle imbalance was rectified, advisories for rear brake disc pitting, scoring, and pad wear have lingered across multiple testing cycles, reflecting an ongoing trend of localized brake friction wear rather than widespread structural failures. Accumulating just 22,053 miles over approximately sixteen years translates to an exceptionally low average of roughly 1,378 miles per annum. Extremely low mileage profiles on light sports cars frequently indicate extended periods of disuse or seasonal storage. Mechanically, protracted inactivity often leads to static deterioration, such as moisture entrapment around braking components, caliper slider corrosion, and the hardening of rubber suspension bushes and seals. While low mileage preserves major powertrain components from heavy operational wear, prolonged stationary storage can cause surface corrosion on underbody pressings and friction surfaces, as reflected in the repeated advisories for pitted and scored rear brake discs. Prospective buyers should direct immediate mechanical scrutiny toward the complete braking setup, given the documented history of front imbalance and recurrent rear disc pitting. During a test drive, execute firm braking maneuvers on a safe, dry road to verify that the vehicle pulls up straight without drifting to one side or causing pulsation through the brake pedal. Listen closely for grinding or squealing noises from the rear axle, which indicate advanced friction material wear or disc surface degradation. Inspect the rear brake discs directly through the wheel spokes for deep scoring, heavy flaking rust on the outer rims, or uneven swept areas that suggest sticking caliper pistons or corroded slider pins. In addition to the brake system, a thorough underbody evaluation is necessary to inspect for corrosion on the chassis rails, subframes, wishbones, and sills, which are vulnerable areas on this model when stored in damp environments. On the road, assess the suspension over uneven surfaces and road humps, paying attention to any metallic knocking or squeaking that points to dried or perishing suspension bushes and spring seat degradation. Ensure the steering responds precisely with no excessive slack at center, and check that gear engagement remains smooth across all ratios without drag from a binding clutch linkage.