Swapping between twin-turbocharged, supercharged V6 and even a naturally aspirated V8 engine in times gone by, the B9 S4 returned to a single-turbocharged 3-litre V6, combined with an eight-speed ...

Staying mostly cloudy tonight with the odd spot of drizzle possible locally. A few clearer breaks can also be expected briefly for one or two places. A calm and chilly night under light winds ...