His soon to be former Challenger SRT8 is powered, of course, by a 6.1-liter Hemi V8 that’s good for 425 hp and 420 lb-ft of torque. It rides on a set of forged aluminum 20-inch wheels and even features a unique dash plaque. The entire first year Challenger production was only about 7,000 units, making this one a bit extra special. “I rarely sell any of my vehicles in my personal collection unless it’s for something as important as the USO,” Leno stated. He’s been a longtime USO supporter and has performed overseas for stationed US troops several times. The Gooding & Company’s Scottsdale Auction will take place on January 17.