2019 Mazda CX-5 2.2L Diesel · BF19 UDZ

The 2019 Mazda CX-5 presents a generally sound roadworthiness profile, though a recurring braking issue demands attention. The most recent MOT on 20 March 2026 at 52,753 miles passed, but the tester flagged rear brake pads wearing thin and rear brake discs that were worn, pitted, or scored. This is not an isolated finding. Tracing back to the 12 March 2025 test at 45,384 miles, both the nearside and offside rear brake discs were already noted as slightly pitted. The problem has persisted and progressed over a full year, moving from a minor advisory to a more pronounced wear item. The trend for the rear braking system is clearly worsening, indicating either aggressive driving, a binding caliper issue, or a lack of proactive disc replacement during the last pad service. The mileage accumulation of approximately 7,536 miles per year is entirely typical for a vehicle of this age, suggesting consistent daily use rather than long periods of neglect. The MOT history is complete and annual, with no gaps in testing continuity from 2022 through 2026. Between the 2024 test at 39,956 miles and the 2025 test at 45,384 miles, the vehicle covered 5,428 miles in twelve months, a slight dip from the annual average but still within normal commuting parameters. The record is clean and consistent, with no sudden spikes in mileage that would raise odometer tampering concerns. A prospective buyer should focus the physical inspection squarely on the rear axle braking components. The repeated pitting and scoring of the rear discs, now accompanied by thin pads, suggests the rear calipers should be checked for sliders and pistons that may be sticking, a common cause of uneven disc wear and premature pad degradation. Beyond the brakes, the record is notably free of suspension or structural corrosion advisories across five consecutive tests, which is encouraging for a seven-year-old vehicle. Still, a thorough underbody inspection for rust on subframes, suspension mounting points, and around the rear arches remains prudent, as these are not always visible during a standard MOT but are critical to long-term structural integrity.