The Lexus SC 430 hardtop convertible enters 2009 with new detail design changes, including turn signals integrated into the side mirrors, an elegant new color and a more convenient open/close switch for the roof. The SC 430 pioneered the retractable hardtop in the prestige luxury segment. Engine/Transmission/Drivetrain/Performance The rear-wheel-drive SC 430 is powered by an aluminum double-overhead cam (DOHC) 4.3-liter V8 engine that produces 288 horsepower and 317 lb.-ft. of peak torque. Power is channeled through...