Audi Alto Castle Hill is Sydney’s newest Audi dealership and part of the Alto Group. Following the success of the Alto Group’s other Audi dealerships in Artarmon, Macarthur, Pennant Hills and the Central Coast, Audi Alto Castle Hill was built to fulfill the automotive needs of Sydney’s Hill district, boasting a state-of-the-art show Showroom and Service Centre. Located in the heart of Castle Hill, making it a convenient dealership for existing and new Audi customers.