2018 Infiniti Q50 2.1L Diesel · RK18 MLZ

The vehicle remains roadworthy, but the maintenance trend shows a clear shift toward reactive repairs. In the most recent test conducted in May 2025 at 35,508 miles, the tester flagged thin front and rear brake pads along with a rear tyre worn to the legal limit. This follows a pattern established in the 2024 test at 30,466 miles where thin front pads and pitted rear discs were noted. While the car continues to pass, the recurring brake issues suggest that components are only addressed once they approach failure rather than through preventative servicing. The mileage profile is notably low for an eight-year-old vehicle, averaging approximately 4,400 miles per year. There is a significant gap in usage between May 2022 at 13,685 miles and May 2023 at 22,786 miles, where the car covered nearly 9,000 miles. This low-frequency use often leads to secondary mechanical issues such as brake surface corrosion and uneven tyre wear from standing, which likely explains the pitted and scored condition of the brake discs recorded in the 2024 inspection. A buyer must physically inspect the braking system and suspension geometry, as the record indicates a history of uneven wear and thinning components. The uneven wear on the front tyres in 2024 and the edge wear on the rear tyres in 2025 point to potential wheel alignment issues or worn suspension bushes that require attention. Given the low mileage, the inspector should also check for perished rubber-related components and potential seizing of the brake caliper pistons, as these components degrade over time regardless of distance driven.