i think it will look funky if you put it on the back.
Id I had a chance, I'd "underbadge" my car, with a 316 badge
2000 Audi A8 SWB Silver/Black
1992 BMW 525iT/5 White/Blue [MPars, HIDs, cargo net]
1989 525i [scrapped]
1995 BMW 318i DASC [sold]