The car to be estimated is a 2015 Audi A4 1.8L 30 TFSI (Base) with high mileage and average condition. The most relevant selling price is a 2015 Audi A4 1.8L 30 TFSI (Base) with 105,300 km sold for AED 25,500 in October 2024. This car has lower mileage and similar condition, suggesting a lower price for the target car. Another 2015 Audi A4 2.0L 30 TFSI (Base) with 45,300 km sold for AED 36,000 in June 2024, but it has much lower mileage. A 2015 Audi A4 2.0 I4 45 TFSI Quattro (Top) with 119,300 km sold for AED 41,000 in February 2024, but it's a higher variant. Listed prices for similar 2015 Audi A4 1.8L 30 TFSI (Base) range from AED 28,500 to AED 29,000 with lower mileage. Considering the high mileage and average condition of the target car, a reasonable estimate is lower than the AED 25,500 selling price of the similar car with lower mileage.