2025 Audi S8 Specs. Research 2025 audi s8 specs for the trims available. View detailed specs, features and options for the 2025 audi s8 4.0 tfsi at u.s.

2025 s8 specs (horsepower, torque, engine size, wheelbase), mpg and pricing by trim level. Check specs, prices, performance and compare with similar cars.