The RC F Redefined
The 2020 Lexus RC F coupe gets a wide range of changes designed to boost its performance and freshen its overall look. One of the first targets for the engineers was reducing weight without compromising the coupe’s sense of refinement and solidity. At the rear, hollow half shafts are now used in place of the previous solid shafts while up front a pared down intake manifold and a smaller air conditioning compressor remove weight from the front of the car. Changing to aluminum for the toe control brackets and upper suspension support brackets also reduces weight while maintaining stiffness.
To further refine the feel of the RC F, there are now stiffer bushings for the rear suspension arms and steering rack mounts. More rigid engine mounts were also used to better transmit the power of the RC F’s normally aspirated 5.0-liter V8, one of the last such engines available in a luxury coupe. It’s now rated at 472 horsepower (+5hp) and 395 pound feet of torque (+6 lb ft) thanks to a revised intake routing and lower rpm trigger point for the secondary intake opening (2,800 rpm vs 3,600rpm). An eight-speed automatic transmission carries over, but a higher final drive ratio (3.13 vs 2.93) has been installed to improve off-the-line response.
For the ultimate in standing start acceleration, the RC F now includes electronic launch control as standard. With a push of the button on the console, the system automatically adjusts the traction and throttle control for maximum acceleration from a stop. All the driver has to do is press and hold the brake pedal, engage the system, floor the accelerator to bring up the engine speed and release the brake.
Additional performance gains are delivered by new Michelin Pilot Sport 4S tires designed specifically for the RC F. Compared to the standard Michelin specifications, the tires on the RC F utilize a unique profile shape, tread pattern and rubber compound. The changes are specifically designed to reduce understeer, improve overall lateral grip and increase durability under extreme conditions.
There are also subtle but substantive changes to the styling of the RC F that add familial traits to further refine its aggressive overall shape. Up front, the headlights have been updated to a design that features stacked LED lights and integrated daytime running lights. The shape of the signature grille has been altered by adding a lower lip opening that stretches across the bottom to create a visually shorter front fascia. At the rear of the car, new taillights integrate neatly into a reshaped bumper to give the RC F a cleaner, more chiseled appearance.
