Next to cooler/darker grey cars (steel grey, anthracite, Audi dolphin grey, Audi atlas grey, etc.), I think mine looks like it has a touch of bronze in it, but then if I'm parked next to a car that is actually bronze, beige or brown in color, it looks pure grey without any hint of brown whatsoever.
Also, I get a lot of fog/haze in the morning and a lot of red/orange chemical induced sunsets in the evening, so my car starts each day off looking very cool grey and gets progressively warmer in color as the day goes on. By sunset, it does look somewhat bronze to me, but only fleetingly.