rear, but its front configuration has new geometry and retains Renault Sport's PerfoHub technology, which reduces kingpin angle offset and resists torque and bump steer. The system uses fluid-filled shock absorbers commonly found on rally cars on the lower end of the suspension struts and is called a damper within a damper system by the manufacturer. A sport suspension setup is optional which features electronic brake-actuated torque vectoring system. The entry-level 280-Sport, features a torque-vectoring system of braking the inner wheels during a turn, to further improve turn-in; and a passive double damping suspension system. The 280-Cup trim is similar to the 280 Sport trim, but adds a mechanical Torsen limited-slip-differential to the front wheels along with a 10% stiffer suspension setup. 19-inch wheels with Bridgestone tyres and lightweight brakes with aluminium hubs and red calipers are optional. The 300-Trophy is similar to the 280cup, but has even firmer suspension, a lightweight DESS battery, a different cylinder head and turbocharger with a higher-performance engine tune for more power (221 kw). Torque figure is increased to 420 NM (400 NM for cars with a manual gearbox). Trim levels Road models Source: Top Gear Magazine 4-wheel steering A four-wheel steering system called the "4Control" is standard on the Mégane RS which uses electronic actuators to turn the rear wheels synchronised with the front wheels. Depending on the speed, the system may turn the rear wheels up to 2.7 degrees in the opposite direction to the front wheels or can turn the rear wheels up to 1 degree in the same direction as the front wheels. Changeover happens at 60 km/h (37 mph) in Normal driving (all modes other than Race). The rear wheels are turned in the opposite direction to the front at up to 60 km/h (37 mph) and makes a tighter turning circle. When the speedo swings past 60, they turn in the same direction as the fronts to virtually extend the wheelbase for better motorway driving stability. In Race mode, changeover happens at a much higher 100 km/h (62 mph) allowing tighter cornering at higher speeds. Facelift (2021-2022) In 2020, the facelifted Megane RS was introduced for the 2021 model year. The trim levels were revised and the 280-Sport model was removed, bringing the engine power output to 221 kw for all facelifted Megane RS models. Buyers could choose between 300-Sport and 300-Trophy (equipped similarly to the pre-facelift models).