https://www.cnet.com/roadshow/news/2019-infiniti-q50-signature-edition-new-york/

The exterior of the Q50 is already pretty handsome, and the Signature Edition doesn't change that… much. There's a sportier front and rear fascia on order, and there's a unique set of 19-inch alloy wheels along for the ride, and other than that, there's a Signature Edition badge on the trunk. Inside, there's special aluminum trim and leather-appointed seats. It's available in five different colors: Black, blue, gray, a different gray and white.

As for the equipment, there's a lot of it. The ProAssist Package is now standard, and it includes blind spot monitoring, a surround-view camera system, front and rear parking sensors and rear automatic braking. The Essential Package is also standard, adding heated front seats and a heated steering wheel, remote engine start, embedded navigation and a four-year trial of SiriusXM Traffic.