Mercedes-Benz launched the facelifted 2026 S-Class in India on June 15, 2026, and the headline is what sits under the bonnet: the flagship sedan now arrives solely as the plug-in hybrid S 450e. It is the first non-AMG plug-in hybrid version of the S-Class sold in India — a notable marker of how electrification is creeping into even the most traditional corners of the luxury market.
What the S 450e actually is
The S 450e pairs a 3.0-litre turbocharged inline-six petrol engine with a rear-mounted electric motor fed by a roughly 22 kWh battery. Combined output is about 435 hp and 680 Nm, sent to the rear wheels through a 9-speed automatic. Mercedes claims a 0–100 km/h time of 5.7 seconds and, more relevant for everyday use, an all-electric range of up to 100 km — enough for many owners to cover a typical city commute without waking the petrol engine.
The price reality
This is not a mass-market EV story. The 2026 S-Class facelift is expected to be positioned in the ₹2 crore–₹2.4 crore (ex-showroom) bracket, with the S 450e among the costliest variants given its hybrid hardware. For the overwhelming majority of Indian buyers, the meaningful takeaway is not the car itself but the direction of travel: a plug-in powertrain is now the default — not an afterthought — on Mercedes' flagship.
Why it matters for the wider market
Plug-in hybrids occupy an interesting middle ground in India. They offer electric running for daily use while sidestepping range anxiety on long trips — a pitch that resonates where charging infrastructure is still uneven. The S 450e arrives in the same week that BYD confirmed its own DM-i plug-in hybrid push for India, suggesting PHEVs are having a moment at both ends of the price spectrum.
The bottom line
If you are shopping in the real world rather than the ultra-luxury bracket, the practical question is still whether an EV or hybrid saves you money over time. Run the numbers on our EV vs petrol cost calculator and browse the cars you can actually buy today in our electric car catalog.
Sources
As reported by Autocar India · CarWale