2006 BMW Z4 3.2L Petrol · MX56 XTM

The vehicle currently holds a valid MOT, but the maintenance history reveals a trend of deferred repairs regarding critical components. While it passed its latest test in January 2026 at 161,289 miles, it had failed just nine days prior due to lighting failures and an insecure brake drum back plate. The persistent presence of corroded brake pipes across all four corners over the last two years suggests that the previous owner was only addressing issues once they reached a point of failure rather than performing proactive preventative maintenance. At 161,289 miles over 20 years, the Z4 follows a consistent usage pattern of approximately 8,000 miles per year. The data shows a steady accumulation of mileage, with only 287 miles recorded between January 2024 and January 2025, and another 287 miles leading into January 2026. This low annual mileage is typical for a sports car of this age, but the low mileage combined with the age explains the degradation of rubber components and the onset of corrosion noted on the chassis. A buyer must conduct a thorough inspection of the braking system, specifically evaluating the corrosion on the brake pipes which has been flagged since at least January 2024. The tester noted grease covering these pipes in 2026, which often indicates an attempt to hide rust or surface corrosion from an inspector. Further attention should be paid to the front coil springs which were marked as corroded in 2025, and the exhaust system which has shown signs of snapped brackets. The failure in early 2024 regarding tyres with exposed cords and deep cuts indicates a lack of basic safety checks prior to testing.