2014 Mazda 6 2.2L Diesel · DP14 WJJ

The vehicle presents a concerning roadworthiness profile with a worsening maintenance trend in its most recent recorded history. While it passed the MOT in December 2022 at 124,014 miles, the failure immediately preceding that pass reveals significant mechanical neglect. The tester identified an oil leak and excessive exhaust smoke, alongside a critical brake hydraulic reservoir fluid level significantly below the minimum. The presence of under-trays during this test also prevented a full inspection of the undercarriage, which is a risk factor regarding hidden structural corrosion or further fluid leaks. The mileage pattern remains consistent with typical usage for its age, averaging approximately 10,300 miles per year over the twelve-year period. There is a notable gap in data between the December 2020 test at 98,751 miles and the November 2021 test at 115,941 miles, representing a period of over 17,000 miles driven annually. However, the most recent record is from December 2022. Given the current date of June 2026, the vehicle is over three years overdue for an MOT, making the current state of all mechanical and safety components entirely unknown. A prospective buyer must prioritize a thorough physical inspection of the engine and braking system. The previous report of excessive smoke and low brake fluid suggests internal engine wear or significant seal failures that require professional pressure testing. The 2020 failure for an excessively worn offside front lower suspension arm ball joint indicates that suspension components may be prone to wear, necessitating a check of all play in bushings and linkages. Because the under-trays blocked the view in 2022, a removal for inspection is essential to verify the structural integrity of the chassis and to ensure the oil leak has been properly rectified rather than merely masked.