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EvCompass
DiscontinuedBattery electricTractor and rigidN3 — may qualify · up to PLN 750,000

Independent heavy-vehicle dossier

Mercedes-Benz Trucks eActros 300 first generation (2021)

291 kWh usable and 300 km — the first eActros 300 was an urban truck and is now out of production.

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Mercedes-Benz Trucks eActros 300 first generation (2021) — Side profile

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300 km

Range

manufacturer claim

160 kW

DC charging

40 t

Combination weight

291 kWh

Usable battery

Buying decision

The EvCompass verdict

The key arguments drawn from the published data and the EvCompass editorial summary.

160 kW of charging is this generation's bottleneck: the vehicle comes back to base and sits, because there is no way to refill it quickly on the road. It was replaced by the generation on the eActros 600 platform, which charges at 400 kW. As used distribution equipment it still makes sense, provided the duty cycle ends at the depot.

Strengths

  • A 300 km range and 160 kW CCS charging give the first-generation eActros a complete starting point.

Weaknesses

  • 160 kW of charging ties this vehicle to the depot.

The full picture

Specifications

Manufacturer-published facts grouped by the decisions they inform, without raw source headings.

Battery and charging

Usable battery
291 kWh
Gross battery
336 kWh
DC charging
160 kW
On charging
CCS Combo-2, up to 160 kW. 20-80 % in a little over an hour (approx. 75 min quoted at 160 kW / 400 A) with three battery packs (mfr).

Powertrain

Powertrain
Battery electric
Continuous power
330 kW
Peak power
400 kW
Axle configuration
6x2

Mass and load

Combination weight
40,000 kg
Gross vehicle weight
27,000 kg

Market and year

Model year from
2,021
Markets
EU, PL, UK
Production status
Discontinued
Vehicle class
N3
Measurement basis
Manufacturer: up to 300 km on one charge (a dealer source quotes up to 330 km); Mercedes notes the exact range varies with geography, driving style, ambient temperature, load and body. The 6x2 rigid was also demonstrated at 40 t gross train weight with a drawbar trailer in customer operation.

These are manufacturer-published figures gathered through EvCompass research.

Price and availability

What it costs and whether it is available in Poland

Published price evidence and the Polish availability answer, kept together for a buying decision.

The manufacturer publishes no price for this vehicle.

In heavy transport that is the rule rather than the exception — makers quote on request.

No public list price was ever published for the first-generation eActros; Mercedes-Benz Trucks quoted only through dealers. No dealer listing with a price was found during research.

Poland

Available in Poland

Was offered through the Mercedes-Benz Trucks Polska network during its production run (2021-2025). No specific Polish delivery was confirmed during research. Production ended at the end of 2025 and the Polish MB Trucks site now lists only the second-generation eActros 400 / 600.

Charging infrastructure

Recommended chargers

Chargers matched to the vehicle's published power or to a clearly stated duty profile when that figure is missing.

This vehicle charges at up to 160 kW DC — the chargers below are matched to that figure.

Browse all chargers

Sources and research

Research notes

The sources and research notes behind the figures, claims and editorial assessment.

First-generation eActros (world premiere June 2021, start of production at Woerth 07.10.2021, orderable from 01.10.2021). Three CB400 battery packs of 112 kWh installed each = 336 kWh; Mercedes quotes approx. 97 kWh usable per pack, hence 291 kWh usable recorded here. CONFLICT: batterydesign.net lists 315 kWh usable for the eActros 300 (i.e. 105 kWh/pack) - the manufacturer-derived 291 kWh is used. Drive: Mercedes electric rigid axle with two liquid-cooled motors and a two-speed transmission, 330 kW continuous / 400 kW peak - shared with the eActros 400 and the eEconic. Chemistry is NMC, unlike the LFP second generation. Offered as a 4x2 semitrailer tractor (up to 40 t GCW) and as 6x2 rigid platform/box chassis (27 t GVW); the 6x2 rigid was also run at 40 t gross train weight with a drawbar trailer. Cab: the existing Actros ClassicSpace/StreamSpace - no ProCabin. Discontinued: Mercedes-Benz Trucks confirmed in the 30.09.2025 eActros 400 press release that it would stop producing the first-generation eActros 300/400 by the end of 2025, replaced by the eActros 600-platform models. The eEconic (same 336 kWh / 330 kW hardware) continues. Image caveat: Daimler's press images do not visually distinguish the eActros 300 from the eActros 400 - the packs are internal. The images used here come from the eActros 300 6x2 40 t drawbar release and the general eActros SOP release. torqueNm left null: Mercedes did not publish a motor torque figure for this generation.

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