2022 Mercedes C Class plug-in hybrid: 100 km battery range! First C300e PHEV drive & tech talk.
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 Published On Apr 2, 2021

The NEW Mercedes C-Class C300e plugin-hybrid.

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Visiting Mercedes HQ in Stuttgart for a first virtual co-drive with the 2021 - 2022 Mercedes Benz C300e and the Mercedes-Benz engineering team. This car has a 100 km of electric range (WLTP) and combines a 4 cylinder petrol engine of 204 hp / 320 Nm in the front with a 129 hp /440 Nm electric motor in the back. It has the new big battery of 25.4 kWh.

This is the two-litre variant of the ultra-modern M 254 four-cylinder engine. The complete package is not only very efficient, but also decidedly sporty.

The new high-voltage system is more compact and more powerful, while the number of high-voltage interfaces has been significantly reduced. The integration of the power electronics into the transmission housing reduces the installation space required, while also simplifying the assembly processes at the production plant. Increasing the system voltage also increases the output, without the need for larger cable cross-sections.

The high energy density of the hybrid traction head is achieved using a permanently excited synchronous motor with internal rotor. The 440 Nm peak torque of the electric motor is available right from the start, resulting in high agility when moving off, along with dynamic driving performance. The full electric power is available up to 140 km/h, at which point it is softly capped.

The high-voltage (HV) battery has been developed in-house by Mercedes-Benz AG. It is part of a fourth-generation family of batteries and represents a logical evolution of the previous generation. It consists of 96 cells in a so-called pouch configuration. The battery has a total capacity of 25.4 kWh, thereby bringing about a significant increase in electrical range to around 100 kilometres. To account for the high energy density, the HV battery has an internal cooling system. The thermal management system can therefore control the operating temperature irrespective of the climate control in the vehicle interior. In addition to continuous operation in hot and cold regions, this also allows quick charging with direct current. Even when the battery is completely discharged, it can be fully charged in around 30 minutes with the optional 55 kW DC charger. A standard-fit 11 kW charger (depending on the market) is available for three-phase charging at a Wallbox connected to the domestic AC mains.

The positioning of the battery in the vehicle brings advantages on a day-to-day basis compared with the previous model: there is no longer a step in the boot, and through-loading is now possible. This improvement is particularly noticeable in the Estate model: the length of the luggage compartment floor has increased by 63 mm to 1043 mm. Tall crates or cases of bottles can be loaded under the cassettes of the retractable luggage cover and dividing net without problems, as the height of the luggage compartment has increased by 150 mm to 732 mm. Compared to the previous model, the luggage capacity has increased by 45 litres to 360 litres, while with the rear seats folded down the Estate model can even accommodate 1375 litres (40 l more). Air suspension and level control at the rear are standard for both the Saloon and Estate models.

#mercedesbenz #cclass #newcclass #2022 #cclasshybrid

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