For 2023, the BMW 7 Series has been redesigned from the ground up. It has new styling inside and out. The infotainment and navigation system has been redesigned, and the 7 is now available with BMW's latest hands-free highway driving assist system. There are some significant changes under the hood, too, as both the six- and eight-cylinder engines gain mild hybrid systems that slightly improve acceleration, smoothness and fuel economy. But pour one out for the V12 — it's no longer available. Oh, and BMW is releasing an all-electric variant, though we review that car, the BMW i7, separately.