The Mercedes-Benz S-Class specifications describe a single plug-in hybrid powertrain shared across both trims. There is no separate petrol or diesel to weigh. The spec sheet focuses instead on the hybrid system, the cabin and the ride. There is one battery size and one power output across the range. The numbers describe a single well-equipped car in two looks.
The S 450e pairs a 3.0 litre inline-six turbo petrol with an electric motor and a 22 kWh battery. Combined output is 435 PS and 680 Nm. A nine-speed automatic sends power to the rear wheels. The engine displaces 2999 cc as a straight six.
The ARAI figure is a high 32.3 kmpl, but that leans heavily on the electric range. Drive with a flat battery and real consumption climbs well above that number. Electric-only range is quoted at up to 115 km. Regular charging is the key to low running costs.
It runs 5304 mm long on a 3216 mm wheelbase, among the largest sedans here. Width is 1921 mm and height 1503 mm. The battery trims the boot to 345 litres, and the tank holds 67 litres. Seating is for five across two rows. The long wheelbase frees up rear legroom. The car's kerb weight is high for a sedan.
Equipment is near the ceiling of what Mercedes-Benz offers, on both trims. The AMG Line changes the look rather than the mechanicals. Both carry the same 435 PS output and 115 km electric range. Find the S-Class price in your city to plan the total spend at this level.