Lexus IS250C is a newest convertible car of Lexus. it also has a sedan version which launched a while ago. this car has a light weight aluminum hard top roof which has 13 motors and 33 sensors. also it just takes 21 seconds to convert the roof. about the performance, Lexus IS250C has a 2,5-litre V6 engine that outputs 205hp power. also it has a six speed automatic transmission system.