2016 Audi Q3 2.0L Petrol · SD16 AAW

The most recent MOT test passed on 05 May 2026, but the overall maintenance trend for this vehicle is worsening. While the vehicle has maintained a consistent pass record, the frequency and severity of advisories have increased steadily over the last three years. The transition from minor suspension bush wear in 2024 to tyre wear in 2025, and now to structural corrosion on the rear suspension arms and pitted rear brake discs in 2026, suggests that the vehicle is entering a period of increased maintenance requirements due to age-related degradation. With a recorded mileage of 51,361 over approximately ten years, the vehicle has averaged roughly 5,136 miles per year. This is considerably lower than the typical annual mileage for an Audi Q3, indicating light usage or long periods of inactivity. While low mileage generally implies less wear on the engine and transmission, it carries specific risks for a vehicle of this age. Low usage often leads to the degradation of rubber components, the buildup of corrosion on uncleaned braking surfaces, and the potential for fluid contamination due to a lack of regular circulation and temperature cycles. Prospective buyers should pay close attention to the recurring suspension advisories. The corrosion noted on the nearside and offside rear suspension arms, specifically the track control arms, is a significant concern that may soon require replacement to ensure structural integrity. During a test drive, listen carefully for any knocking, clunking, or rhythmic thumping from the rear, which would indicate that the corrosion has progressed or that the bushes have failed. Furthermore, the advisories regarding pitted and scored rear brake discs suggest that the braking system is susceptible to surface oxidation. You should test the brakes for any shuddering through the pedal or a pulling sensation, which could indicate binding calipers or uneven disc thickness. Due to the low mileage profile, a physical inspection of the tyres is essential to check for sidewall perishing or cracking, as older rubber can lose its elasticity even if the tread remains deep. You should also inspect the 12V battery for signs of age and verify that the service history includes time-based intervals for oil and brake fluid changes. Because the vehicle has been driven infrequently, it is vital to ensure that the engine oil has been changed annually to prevent moisture buildup and sludge, and that the brake fluid has been replaced to prevent moisture absorption which can lead to internal corrosion within the hydraulic system.