The RS4 built on the earlier S4 wagon that continued in production alongside it, adding wider fenders front and rear, lower, ...

It’s a battle of brute power and underdog engineering: the refined Audi RS6 C8 Avant faces off against a wildly tuned 750HP ...

Under the hood of the beast — with brains. Join Eventuri as they dive into the stock airbox design of the Audi C8 RS6 and ...