Škoda completes the introduction of its bestseller's fourth generation with the launch of the Octavia RS and the estate with off-road styling, the Octavia Scout. The new range-topping Octavias boast even higher levels of safety, new assistance systems, more comfort and modern connectivity features. Never before has Škoda offered as many powertrain variants as in the latest-generation models. The RS and Scout models have been at the top of the Octavia family for several generations. The Škoda Octavia RS iV - the brand's first-ever RS model to feature plug-in hybrid drive - is now followed by variants equipped with either the most powerful diesel or petrol engine of the entire model range. This means that, for the first time, the Octavia RS is available with a choice of three powertrains. The 2.0 TDI from the new EVO generation now produces 147 kW (200 PS) and comes with either front- or all-wheel drive. The new EVO variant of the 2.0 TSI has an output of 180 kW (245 PS), which powers the front wheels. For the new Octavia Scout, there is a choice of five diesel or petrol engines, and a 1.5 TSI featuring mild hybrid technology. For the first time, the estate with rugged body applications and off-road styling is no longer only available with all-wheel drive but now with front-wheel drive too.
The new 2.0 TSI engine of the Škoda Octavia RS is based on the power unit of the previous generation's Octavia RS 245. Further development of the engine focused on maintaining its dynamic characteristics and maximum output of 180 kW (245 PS) while making it even more efficient. This was achieved, among other things, by increasing the fuel injection pressure up to 350 bar, and by using newly shaped piston crowns and a new crankshaft seal to reduce friction and, therefore, fuel consumption. Furthermore, the Škoda engineers modified the exhaust gas routing as well as the ignition system. The technology of the 2.0 TDI delivering 147 kW (200 PS) is similar to that of the other EVO generation diesels, producing either 85 kW (116 PS) or 110 kW (150 PS). The 2.0 TDI features, however, an aluminium cylinder block and aluminium pistons with low-friction piston rings. In addition to that, it comes with different connecting rods, where the diameter of the journals is now 54 instead of 48 mm. The turbocharger is water-cooled for improved temperature regulation, and its compression ratio is higher.
The Škoda Octavia RS fitted with a TSI engine comes with an electronic limited-slip differential as standard, providing more traction and even greater driving dynamics. The sixth-generation electro-hydraulic multi-plate clutch achieves a maximum lock-up torque of 1,600 Nm. The XDS+ function, which is a standard feature in other Octavia models, has a locking torque of 500 Nm. The limited-slip differential works in the Normal and Sport modes, which can be accessed in Driving Mode Select. The all-wheel-drive system - which is available as an option for the Octavia RS fitted with a TDI engine - distributes power via a new, electronically controlled sixth-generation multi-plate clutch. This clutch is nearly 0.8 kg lighter than its predecessor and is more efficient thanks to the use of low-friction oil, reduced bearing preload and refined internal lubrication. The new piston pump is driven by a brushless DC electric motor which features an integrated control unit to increase the clutch's performance as well as its lifespan. The control electronics of the all-wheel-drive system react to changing driving conditions within fractions of a second and boost the driving dynamics, for example when cornering fast. The system transfers part of the driving torque to the opposite wheel when the load on the inner wheel is reduced, and maintains traction. In the 2.0 TDI Octavia RS models that do not feature Dynamic Chassis Control, the driver can set the characteristics of the XDS+ system to Normal or Sport using Driving Mode Select. XDS+ is an extension of the electronic differential lock (EDL) and improves traction.
The Octavia RS comes with innovative and further developed assistance systems as seen in the fourth-generation Octavia. By making targeted interventions in the steering, for example, the new Collision Avoidance Assist helps to drive around a pedestrian, cyclist or other vehicles, which helps to prevent an impending collision. At junctions, Turn Assist can detect oncoming traffic at an early stage when turning left, it can warn the driver or automatically stop the vehicle. The Exit Warning system, available from spring 2021, lets the occupants know if another vehicle or a cyclist is approaching from behind when a car door is open. Another new feature is the local Traffic Warning function, which automatically warns of traffic hold-ups in the car's immediate surroundings, such as the end of a traffic jam. Side Assist warns the driver of vehicles approaching from behind or that are in the car's blind spot. It monitors an area up to 70 m behind the vehicle and also helps to prevent accidents on motorways and dual carriageways. The system warns the driver by emitting a light on the inside of the wing mirror housings, where it is clearly visible. Side Assist is not active when towing a trailer or when a bicycle carrier is fitted to the tow bar. In urban environments, Front Assist - including Predictive Pedestrian and Cyclist Protection - warns of collisions visually, acoustically and by gently applying the brakes, slowing the car down when necessary. It detects moving and stationary vehicles in the direction of traffic, and also cyclists and people who are moving in front of the car.
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