Maintenance for an Audi S8 is significantly higher than average, with estimated costs ranging from $1,200 to $1,800 annually for routine services; this is due to the complexity of its V8 engine, the specialized requirements of the active suspension system, and the high cost of performance-grade replacement parts like brakes and tires. Untuk pembeli yang sedang mempertimbangkan Audi S8, maklumat ini penting kerana ia mempengaruhi ulang-alik, kegunaan keluarga, perjalanan jauh atau kos pemilikan. Nilainya bukan sekadar angka, tetapi bagaimana ia membantu kereta ini lebih mudah digunakan setiap hari.