SSC Ultimate Aero CCX

Power-to-Weight Ratio: 1,300 hp / 2,800 lbs = .46 0-60 mph: 2.65 seconds Top Speed: 273 (unverified) Only five of these 1,300 hp brutes exist. Revving to a 9,200 rpm redline, this celebration of the end of the Ultimate Aero’s production run features enhanced cooling and transmission upgrades in addition to its bored-out 6.9-liter twin-turbo V8. In SSC’s quest to best the Bugatti Veyron’s record-setting top speed, test drivers reported wheelspin at speeds in excess of 190 mph. Call me crazy, but that sounds just a wee bit hairy.