Mercedes-Benz has taken a significant step toward electrified luxury mobility in India with the launch of the 2026 S-Class plug-in hybrid. Blending performance, efficiency, and cutting-edge technology, the new S 450 e aims to redefine what a flagship luxury sedan can offer in a rapidly evolving automotive landscape.
Mercedes-Benz has officially launched its first plug-in hybrid version of the S-Class in India, marking a new chapter for the brand’s flagship sedan. The model, named S 450 e Launch Edition, is priced starting at Rs 2.20 crore (ex-showroom).
In addition to the standard version, the company is also offering a more exclusive Manufaktur Edition, priced at Rs 2.38 crore (ex-showroom). Bookings for the model have already commenced, and deliveries are expected to begin in the fourth quarter of the year.
This new iteration of the S-Class represents one of the most extensive updates within a single generation, with more than 2,700 components either redesigned or newly introduced.
At the heart of the S 450 e lies a sophisticated plug-in hybrid system that combines performance with efficiency.
The sedan is powered by an updated 3.0-litre M256 Evo inline-six turbocharged petrol engine, which is now compliant with stringent Euro 7 emission standards. On its own, the engine produces 326 horsepower and 540 Nm of torque.
Complementing the combustion engine is a 120 kW (163 HP) electric motor, integrated seamlessly between the engine and the 9-speed 9G-Tronic automatic transmission. Together, the combined system delivers an impressive output of 435 horsepower and 680 Nm of torque.
This makes the S 450 e more powerful than the conventional S 450 4MATIC petrol variant, highlighting Mercedes-Benz’s commitment to combining electrification with enhanced performance.
One of the standout features of the new S-Class plug-in hybrid is its electric driving capability.
The car is equipped with a 22 kWh lithium-ion battery pack, enabling a pure electric driving range of approximately 115 kilometres under WLTP standards. This range is sufficient for most daily urban commutes, allowing drivers to operate the vehicle in electric mode without engaging the petrol engine.
Performance remains a key highlight. The S 450 e can accelerate from 0 to 100 km/h in just 5.7 seconds, delivering a smooth yet powerful driving experience. The top speed is electronically limited to 250 km/h, ensuring both safety and high-speed stability.
The 2026 S-Class introduces several notable design updates that enhance its premium appeal.
At the front, the sedan features innovative twin-star digital light headlamps equipped with advanced micro-LED technology. These headlights provide a high-beam illumination area that is approximately 40% larger than before, with a range extending up to 600 metres.
The radiator grille has also been enlarged by around 20% and now comes with integrated illumination, complemented by newly designed chrome star elements that reinforce the car’s luxury identity.
At the rear, redesigned tail lamps feature a distinctive three-pointed star signature framed in chrome, giving the car a modern yet recognizable appearance.
Inside the cabin, the S 450 e offers a highly advanced and immersive digital experience.
The sedan comes equipped with the MBUX Superscreen and the latest-generation MBUX infotainment system. The AI-powered “Hey Mercedes” virtual assistant supports natural voice interactions, making the system more intuitive and user-friendly.
The interface also features an enhanced Zero Layer design, allowing users to access key functions without navigating through multiple menus. Additionally, MBUX Surround Navigation, powered by Google Maps integration, provides real-time and highly accurate route guidance.
These features combine to create a seamless blend of luxury and technology, elevating the overall driving and passenger experience.
Safety remains a top priority in the new S-Class, with several advanced systems integrated into the vehicle.
The car is equipped with an enhanced adaptive restraint system, including Pre-Safe Impulse belt pretensioners that help protect occupants during potential collisions.
Additionally, the sedan offers up to 15 airbags, providing comprehensive protection for passengers. These systems reflect Mercedes-Benz’s focus on delivering best-in-class safety in the luxury segment.
The S 450 e comes standard with Airmatic air suspension, ensuring a smooth and comfortable ride across varying road conditions.
Another key feature is rear-axle steering, which comes standard with a 4.5-degree turning angle. Customers also have the option to upgrade this to 10 degrees, significantly reducing the turning circle and enhancing manoeuvrability, especially in urban environments.
The car also benefits from Car-to-X communication technology, which uses data shared by other Mercedes-Benz vehicles through the Intelligent Cloud. This allows the suspension system to prepare in advance for road irregularities such as speed bumps and potholes, further improving ride quality.
With the introduction of the S-Class plug-in hybrid, Mercedes-Benz is reinforcing its commitment to sustainable mobility without compromising on luxury or performance.
The S 450 e represents a perfect balance between electric efficiency and traditional power, catering to customers who seek both innovation and refinement in their vehicles.
Conclusion
The 2026 Mercedes-Benz S-Class plug-in hybrid sets a new benchmark in the luxury sedan segment in India. With its powerful hybrid system, impressive electric range, cutting-edge technology, and enhanced comfort features, the S 450 e delivers a well-rounded package.
As the automotive industry transitions toward electrification, models like the S-Class PHEV demonstrate how luxury and sustainability can coexist seamlessly, offering customers the best of both worlds.