as the Z4 sDrive35is joined the 335is and 1 Series M Coupé in offering an extended farewell to the twin-turbo inline-six after BMW had moved on to the single-turbo N55 in most of its mainline cars.

An uprated Z4 - with more power and more torque, BMW claims to have made it sharper ... Audi’s TT RS roadster is right about there. The upcoming 335iS saloons and coupes will also have the ...