83The Mercedes-Benz E300 does not have a traditional engine displacement, as it is a hybrid model. Instead, it combines a 2.0-litre turbocharged petrol engine (M254) with an integrated electric motor, delivering a combined output of 255 PS (188 kW). The electric motor provides an additional 20 PS (15 kW) via EQ Boost technology, enhancing efficiency and performance.
For context, displacement refers to the total volume of air/fuel mixture an engine’s cylinders can draw in during one cycle, measured in litres or cubic centimetres (cc). Conventional engines, like the E350’s 3.0-litre V6, use this metric, but hybrids like the E300 focus on combined system output.
The E300’s powertrain prioritises fuel economy and reduced emissions, making it a practical choice for urban driving. Its electric motor assists during acceleration and recovers energy via regenerative braking. If you’re comparing it to non-hybrid models, note that its performance is more about smooth power delivery than raw displacement figures.

December 3, 2025