2021 Mazda CX-30 SE-L LUX Mhev 2.0L Petrol · SC70 ACY

The most recent MOT on 17 August 2026 was passed, but it carried several advisories concerning the front and rear brake pads being thin and the nearside rear disc showing wear, pitting or scoring. The three preceding tests – February 2025, September 2025 and January 2024 – were all passed with no recorded defects. This pattern indicates a generally stable maintenance record, with the only emerging concern being progressive brake wear that is now being highlighted. No new faults have appeared, so the overall trend is steady, but the brake system will require attention in the near term. At 34 430 miles the CX‑30 has accumulated roughly 6 900 miles per year over its five‑year life, which sits squarely within the typical UK usage envelope for a compact SUV. There are no obvious mileage gaps that would suggest long periods of inactivity, nor is there a rapid mileage surge that would accelerate wear on high‑stress components. Consequently, the wear observed on the braking hardware is consistent with normal use rather than excessive abuse, and the rest of the drivetrain and suspension are likely to be within normal wear limits for this mileage. Prospective buyers should give the braking system a thorough visual and functional inspection. Examine the thickness of the front and rear pads on both sides; pads approaching the minimum thickness will need replacement soon, and the nearside rear disc should be measured for depth to confirm it remains above the statutory minimum. During a test drive listen for any squeal, grinding or pulsation when applying the brakes, and feel for a soft or spongy pedal which could indicate uneven wear or a failing caliper. If the disc is indeed pitted, a resurfacing may be possible, but replacement is often the safer route to avoid future heat‑related cracking. Beyond the brakes, check the tyre tread depth and sidewall condition, paying particular attention to any cracking, dry rot or bulging that can develop with age even on relatively low‑mileage tyres. Verify the 12‑volt battery health, especially if the vehicle has spent extended periods idle, by testing voltage and load; a battery older than four years may be nearing the end of its service life. Inspect fluid levels and condition – engine oil, coolant, brake fluid and gearbox oil – and confirm that time‑based changes have been carried out according to the service schedule, as fluids can degrade even when mileage is modest. Finally, review the service book for regular oil changes, tyre rotations and any recorded suspension or steering component checks, ensuring that suspension bushes, coil springs and steering rack bushings have not been neglected, as these items can develop wear or corrosion that is not captured by the MOT but affect long‑term reliability.