2002 Audi RS 6 (4B,C5)

Dark blue sedan showing rear quarter panel with bold taillights, dual exhaust pipes, five-spoke alloy wheels, rear window, and subtle rear spoiler under natural daylight.

Rear side view with distinctive taillights and exhaust pipesThe Car Spy, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons