Complex sentence: The Lexus RC F is a high performance version of the RC with the 5.0-liter "2UR-GSE" V8 engine with Atkinson cycle at cruising speeds, eight-speed automatic transmission sending the power to the rear wheels.
Split into simpler sentences: The Lexus RC F is a high performance version of the RC. It is coupled to a eight-speed automatic transmission, sending the power to the rear wheels.