Audi’s Quattro all-wheel drive is standard. For added performance, the S8 comes with a 563-hp, twin-turbo 4.0-liter V-8. Fresh from a styling update for the 2022 model year, the 2023 version of ...

The 2025 Audi S8 falls into the former category, even though the automaker also offers the RS Q8. Both employ a twin-turbo V8 engine, but in the sedan, it makes 563 horsepower for a lively 60 ...