LEXUS RC F (2015)

Want power, precision and passion? Lexus revealed its most powerful V8 engine in the all-new 2015 Lexus RC F performance coupe at the 2014 North American International Auto Show in Detroit. The F performance model, based on the RC coupe, gets its powerful roar from more than 450 horsepower and more than 383 lb.-ft. torque.
To get that amount of power efficiently to the ground the Lexus RC F will make use of a Torque Vectoring Differential (TVD) to ensure remarkable handling and performance. The power will transfer through a newly calibrated eight-speed Sports Direct Shift (SPDS) transmission with paddle shifters.
"I've built RC F to be enjoyed by all enthusiasts - no matter what their level of expertise," said RC F chief engineer Yukihiko Yaguchi, "There's a misconception that racing cars are hard to drive. In fact, they're easy in the right hands because they've been purpose-built for the skill level of their drivers. It's the same with RC F. Electronics can be modified instantly on board to provide appropriate levels of performance and protection. But even at its basic setting, it's a blast."
Driving Dynamics with More Power and Usability
The Lexus RC F has an all-new 5.0-liter 32-valve V8 engine that will provide increased maximum power at higher engine rpm than previously possible. For the first time in a Lexus performance engine, the RC F uses the Atkinson cycle at cruising speeds for enhanced fuel economy and then switches to the Otto cycle at higher rpm to develop impressive performance levels.

2015 Lexus RC F
Driver engagement has been made possible by purpose designed sound and power delivery. A uniquely tuned eight-speed Sports Direct Shift (SPDS) transmission improves linear throttle response.
It helps the driver control the torque and power precisely as it is applied.
The newly calibrated VDIM adds a vertical G-sensor to provide greater vehicle stability.
Torque Vectoring Differential
The Lexus RC F uses a Torque Vectoring Differential (TVD), a first in a Lexus, to increase driving performance. It has three operating modes:
• Standard for a balance of nimble performance and stability;
• Slalom for emphasis on nimble steering response; and
• Track to help with consistent stability, ensuring the vehicle stays on the intended corning line as the driver applies more throttle.
Handling
The foundation for the vehicle's mechanical grip is the highly rigid body with large cross-section rocker panels and a very stiff front lower brace. Specialized Lexus manufacturing techniques are also used, including body adhesives, laser-screw welding, laser brazing and multi-spot welding. Grip is further enhanced through use of a wider tire and wheel assembly.
Lexus RC F has front and rear coil-spring independent suspension, with monotube gas-filled shock absorbers and ball-jointed stabilizer bars. Unsprung weight is reduced by the adoption of three new 19-inch diameter forged aluminum wheels which minimize tire/wheel assembly mass and maximize rigidity.