2004 BMW Z4 2.2L Petrol · RA04 UFR

The most recent MOT test in July 2025 at 123,187 miles passed without any defects, indicating the vehicle currently meets roadworthiness standards. The maintenance trend is resolving. A severe failure in August 2022 highlighted critical suspension and braking faults, including a seriously weakened nearside front Macpherson strut mounting and a twisted brake hose. The subsequent retest days later and the clean passes since suggest these acute mechanical risks were addressed. However, the 2024 test at 122,537 miles flagged corrosion on the rear sub-frame, a recurring structural concern for this model that requires close physical inspection. The recorded mileage of 123,187 miles equates to roughly 5,599 miles per year, which is notably low for a 2004 vehicle. The MOT records reveal an unusual usage pattern. Between the August 2022 test at 118,091 miles and the July 2024 test at 122,537 miles, the odometer increased by just 650 miles over nearly two years, suggesting prolonged standing. The mileage then jumped by 650 miles in the following year. This sporadic usage can cause specific issues, such as perished fuel cap seals and degraded tyres from sitting stationary, rather than high-mileage mechanical wear. A buyer must inspect the structural integrity of the rear sub-frame closely, as the 2024 tester flagged corrosion there. The 2022 records show widespread corrosion on all coil springs and a split nearside front strut mount, both of which were likely replaced given the subsequent passes, but verifying the quality of those repairs is essential. The steering rack inner joint play appeared in both 2022 tests, so checking for any remaining play or uneven tyre wear is advised. Examine the brake discs and hoses for signs of neglect from the vehicle's periods of inactivity. The perished fuel cap seal and headlamp lens condensation noted historically are common on Z4s, but ensuring the current seals and lenses remain intact will prevent future advisories.