An electric tractor-trailer with a battery capacity of up to 1,000 kWh and a payload of approximately 40 tons consumes an average of 130 kWh per 100 km
A 40-ton electric truck consumes an average of about 110 to 150 kWh per 100 kilometers in real-world long-haul operations. Modern models such as the Mercedes-Benz eActros 600 can even achieve consumption rates of less than 90 kWh/100 km under optimal conditions. Consumption depends heavily on topography, weather, speed, and auxiliary power consumption, but is significantly lower than the energy equivalent of a diesel engine.
Energy consumption:On average, 130 kWh per 100 km is a realistic figure for heavy 40-ton trucks in long-haul transport. Range:With a typical battery capacity (approx. 600 kWh), these trucks achieve a practical range of around 500 kilometers without needing to recharge. Comparison to diesel:An electric truck is significantly more efficient. While an electric truck requires approx. 88–110 kWh, a comparable diesel truck consumes around 27 to 35 liters per 100 km. Factors affecting consumption: Topography (mountains) and weather have a significant impact on consumption. Payload:Although the batteries are heavy (approx. 3.5–4 t additional weight), regulators often allow for a 2-ton increase in gross vehicle weight (42 t), thereby reducing the payload difference.
The trend is toward even more efficient powertrains that enable high mileage even in demanding long-haul transport.
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