Both new Mercedes-AMG EQE SUV models offer a performance-oriented drive concept with two electric motors. The powerful electric powertrain (eATS) with a motor at the front and rear axle also offers fully variable all-wheel drive, which optimally transmits the drive power to the road in all driving conditions. The power spectrum ranges from 350 kW (476 hp) in the EQE 43 4MATIC to 505 kW (687 hp) in the EQE 53 4MATIC+ with optional AMG DYNAMIC PLUS Package with Boost function. The maximum torque ranges from 858 to 1000 Nm.
The AMG-specific electric motors at the front and rear axles are permanently excited synchronous motors (PSM). The decided emphasis on performance is already evident in the output and torque values. In addition, the electric motors are characterised by an optimal balance of power increase, efficiency and noise comfort. The electric motors of the EQE 43 4MATIC SUV feature AMG-specific tuning and control. The EQE 53 4MATIC+ SUV uses AMG-specific electric motors with adapted windings, different laminations, higher currents and adapted inverters. This allows higher motor speeds and thus even more power, which is particularly noticeable during acceleration and in the top speed.
The electric motor on the rear axle is particularly powerful thanks to its six-phase design, based on two windings with three phases each. The stator with pull-in winding ensures a particularly strong magnetic field.
Added to this is the highly resilient thermal concept, which allows repeated acceleration manoeuvres with consistently high performance. The centrepiece of the sophisticated design is the so-called water lance in the shaft of the rotor, which cools it. Other AMG-specific cooling elements in the cooling circuit include special ribs on the stator and the needle-shaped pin-fin structure on the inverter, which is made of high-performance ceramics. In addition, there is the transmission oil heat exchanger: In addition to cooling, the oil is also preheated during cold starts to increase efficiency.
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