1997 BMW Z3 2.8L Petrol · R616 CGN

The 1997 BMW Z3 presents a clean and stable maintenance record through its most recent MOT on 16 September 2025 at 84,085 miles, where the tester recorded zero defects. This marks five consecutive passes with no advisories or failures, indicating a resolving or consistently well-maintained trend rather than a worsening one. The absence of recurring faults across the entire visible history suggests the vehicle has not suffered from chronic mechanical neglect. The mileage accumulation is notably low for a 29-year-old vehicle, averaging roughly 2,899 miles per year. Between 2021 and 2025, the car covered just 3,938 miles over four years, with the 2024 to 2025 interval adding only 761 miles. Such minimal use raises the possibility of long periods standing still, which can lead to deteriorated rubber bushes, dried seals, and flat-spotted tyres even when the odometer reads low. The record itself contains no gaps in annual testing, and the mileage progression is steady and consistent with no sudden spikes. Despite the clean MOT history, a buyer should still inspect the underside for corrosion, particularly around the rear subframe mounting points and sills, as these are known weak points on Z3s that MOT tests may not fully expose. The rear suspension bushes and front control arm bushes deserve close scrutiny given the car's age, even if mileage is low. Brake calipers should be checked for binding, a common issue on lightly used vehicles where discs can corrode and pistons can seize from prolonged standing. Tyre condition warrants particular attention. The 2024 to 2025 interval added only 761 miles, meaning the current tyres may be original or near-original rubber now approaching or exceeding ten years of age. Perished sidewalls and dry rot are likely regardless of remaining tread depth. A thorough inspection of the exhaust system for corrosion, along with a fluid assessment to confirm regular oil and coolant changes, will round out a sensible pre-purchase evaluation of this low-mileage but ageing roadster.