And while it may look verysimilar to the A4 it is based on (and, with a delicate evolutionary process, toprevious generations), it hosts a ton of mechanical and technological changesthat would make it unrecognizable to those who knew the S4s of the past.Introducing the turbocharging trend to the hottest
model in the A4 range (
sofar), the 2017 S4 will arrive with a direct - injected turbocharged 3.0 - liter V6.