Audi has released pictures and spec details for the new S4 saloon and estate, ahead of its debut at next week’s Paris show.
As previously reported, the company has ditched the old S4’s 4.2-litre V8 engine and replaced it with a new supercharged, direct-injection 3.0-litre V6, producing 329bhp and 325lb ft of torque.
The new motor uses a pair of four-vane rotors capable of spinning to 23,000rpm (high for a supercharger), with the compressed air delivered to the engine through two i...
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