This next generation A4 Avant isn’t far ... performance derivative, the S4, won’t be far behind. Visual clues include the defacto quad exhaust pipes and Audi’s hexagonal grille insert ...

while our test car also featured Audi’s locking ‘Sport differential’ at the rear axle. In saloon form the S4 is capable of 0-62mph in 4.8sec – two-tenths quicker than an S6 Avant and just ...