1985 Porsche 911 3.2L Petrol · B204 AKN

The most recent DVSA MOT test on 2025-07-15 resulted in a passing outcome, though it did not fully eliminate the vehicle’s recurring advisories. The test history reveals a pattern of consistent but persistent issues rather than a clear improvement or deterioration, with oil leaks and rear brake binding appearing in multiple tests. Notably, the 2022 MOT marked a critical failure for front service brake binding, both near-side and off-side, which was not repeated in subsequent tests, suggesting either a partial resolution or a misinterpretation of the condition at that time. The advisories on the 2025 test—particularly the persistent oil leak and rear tyre damage—demonstrate ongoing wear and potential underlying mechanical concerns that require attention to prevent escalation. The vehicle’s recorded mileage of 106,360 miles over approximately 41 years equates to roughly 2,594 miles annually, a figure that is unusually low for a car of this age and performance class. Such low mileage often indicates periods of prolonged inactivity, which can exacerbate issues like corrosion, fluid degradation, and component binding, especially in a high-performance or luxury vehicle like this Porsche 911. The absence of significant mileage accumulation suggests that the owner may have driven the car infrequently, potentially leading to standing corrosion in critical areas such as the brake systems, exhaust components, and electrical connections. Additionally, low-mileage vehicles are more susceptible to calendar-based wear, such as the degradation of hydraulic brake fluid, engine oil, and coolant over time, even if the car is not driven daily. Given the recurring advisories, the prospective buyer should conduct a thorough inspection of the front and rear brake systems, focusing on the caliper binding observed in the 2022 MOT. Listen for any unusual grinding or squeaking when applying the brakes, and check for uneven wear on the brake discs, which could indicate misalignment or warping. The oil leak advisories warrant inspection of the engine bay for signs of fluid pooling under the vehicle, particularly around the oil pan, valve cover, or oil filter housing. Look for oil stains or discoloured rubber seals, which may suggest failing gaskets or seals that require replacement. During a test drive, monitor for any oil consumption—such as visible smoke from the exhaust or a noticeable drop in oil levels—which would confirm the leak’s severity. Additionally, the rear tyre damage should be addressed promptly, as further deterioration could compromise tyre integrity and safety. For practical checks beyond the MOT advisories, the buyer should verify the vehicle’s tyre condition beyond the minor wall damage noted, paying particular attention to sidewall perishing or cracking, which can become critical if left unaddressed. Given the vehicle’s age and low annual mileage, inspect the tyres for signs of dry rot or internal damage, as this can lead to sudden failure. The brake discs should be examined for corrosion or excessive wear, and the calipers should be checked for binding or seizing, which could be exacerbated by prolonged standing. The engine oil and coolant should be replaced according to the manufacturer’s recommendations, as low-mileage vehicles can suffer from fluid degradation over time, even if the car is not driven frequently. Finally, the battery should be tested for health, as prolonged inactivity can lead to sulphation or corrosion in the terminals, compromising starting reliability. A comprehensive inspection of the exhaust system for corrosion or structural integrity is also advisable, particularly in a high-performance car where emissions control components may be more susceptible to wear.