Bentley Arnage RL
Least efficient large car
EPA City/Highway: 9/15
Like the Azure, the Arnage enjoys a storied bloodline dating back to the Middle Ages. There are luxury cars that have more tech and convenience features, but none - aside from the Rolls-Royce Phantom - are as elegant and timeless as the Arnage.
The RL has a stretch wheelbase and is the first step toward a custom limousine, as Bentley's Mulliner team recommends. The only drawback is the additional fuel that must be refilled before every outing, as stations with Bombay Sapphire and Moet are not widely available.(Bentley Motors Ltd.)