On a temporarily-closed 2 lane public highway in Washington State, the SSC Ultimate Aero posted a top speed of 257.11 mph (413.83 kph) on its first pass and 254.55 mph (409.71 kph) on its return pass, achieving a new top speed record: a staggering 255.83 mph (411.76 kph).
SSC used a turbo V8 outputting 1183 HP and 1094 lbs. of torque. The use of lightweight carbon fiber materials allows for a low dry weight of 2750 lbs. giving the Aero TT the production record for lbs/hp ratio at 2.33.
The Ultimate Aero achieved 0-60 mph in 2.78 seconds and 1/4 Mile in 9.90 seconds at 144 mph.
The Aero TT is not completely stripped either, it features air conditioning, power windows, power mirrors, a navigation system, and a 10 speaker Audio/CD/DVD. Base price is expected to be around $585,000
