When looking to buy used car models like the 2015 Audi Q3 35 TFSI, industry data highlights common problems to watch out for, including ignition system wear (such as spark plug issues), transmission shift anomalies, brake pad wear, and suspension component aging. Reputable used car dealers often conduct thorough checks to address these concerns, and this specific vehicle has passed a comprehensive 40-item inspection: it has no records of major accidents, fire, or water damage, with only a minor flaw on the left front shock tower. With 0 ownership transfers and no modifications, its overall reliability is well-guaranteed compared to average used units of the same model, making it a safer pick when you’re in the market for used cars.