autoshows submitted on 6/14/2007 Official AutoSpies Timestamp: 8:06:42 PM For 2007, the Bentley Arnage receives a power boost: the R and RL models increase from 400 hp to 450 hp, and from 616 lb-ft of torque to 645 lb-ft; while the T rises from 456 hp to 500 hp, and from 616 lb-ft to 738 lb-ft. In the T, The previous four-speed automatic transmission is now replaced with a six-speed. Read More