The SSC Ultimate Aero is a powerful engine sports car manufactured by Shelby SuperCars. The precious SSC Ultimate Aero TT is the world’s fastest production car, which travels at a top speed of 257 mph.

The new version known as 2009 SSC Ultimate Aero has been modified where some changes have been added to the exteriors, interiors, and the increase of horsepower about 15%. The most important change is the single piece aluminum block engine that improves the oiling capabilities and structure of the engine, so that the SSC Ultimate Aero produces an output of about 1287 horsepower.
At the cost of $654,000 and with a newly designed engine, the Ultimate Aero can reach a maximum speed of 270 mph, which is a world record speed. It can reach from 0 to 60 mph in 2.7 secs. The front face of the car has been redesigned with improved aerodynamics and carbon fiber which draws 20% additional air to the radiators for better cooling.
The AeroBrakeTM system has been introduced in this car which is a rear spoiler system that can be controlled by a switch. The spoiler speed can be set depending on the pressure applied on the brake pedal.
The interiors are mostly designed of carbon fibers that bound the doors, steering column, speedometer and tachometer.
Specifications

Vehicle Type: -Production car, two doors coupe
Configuration: - Mid Engine/ RWD
Price: $654,000
Engine: - Twin-Turbo V8
Displacement: - 7000 cc
Horsepower: - 1287 bhp @ ---rpm
Max RPM: - 7200 rpm
Transmission: - 6-speed Manual
Width: - 82.7 in
Length: - 176.2 in
Height: - 43.0 in
Wheelbase: - 105.2 in
0-60 mph: 2.7 secs
Top speed: - 270mph

source:http://www.thesupercars.org/ssc-aero/2009-ssc-ultimate-aero/

SSC Ultimate Aero car review