Another focus of the B7 RS 4 was on the introduction of the latest development of Audi’s ‘trademark’ quattro permanent four-wheel drive system. This utilised the ‘third generation’ asymmetric/dynamic Torsen T-3 ‘automatic torque biasing’ (ATB) centre differential, featuring a ‘default’ 40:60 front-to-rear torque split under normal conditions. Audi stressed that this would result in aContinue reading “Audi RS4 – Mercedes supercars wallpapers hd”