EvCompass
Pre-productionBattery electricTractorN3 — may qualify · up to PLN 750,000

Independent heavy-vehicle dossier

Renault Trucks E-Tech T T 780 (6x2, e-axle)

741 kWh usable and 660 km — the T 780 reaches further than any other electric Renault.

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Renault Trucks E-Tech T T 780 (6x2, e-axle) — Side profile

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660 km

Range

manufacturer claim

720 kW

MCS charging

741 kWh

Usable battery

6x2

Axle configuration

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Buying decision

The EvCompass verdict

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

Range grew from 600 km to 660 km in June 2026 by widening the battery window, not by fitting heavier cells. Eight packs give 780 kWh gross and a mass a haulier subtracts from payload — on long-haul that can still add up, in distribution it does not. Orderable, with deliveries from the start of 2027.

Strengths

  • 660 km places it near the top of this database for range.

Weaknesses

  • 780 kWh gross is mass subtracted from payload.

The full picture

Specifications

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

Battery and charging

Usable battery
741 kWh
Gross battery
780 kWh
DC charging
350 kW
MCS charging
720 kW
On charging
MCS up to 720 kW: 20-80% in approx. 44 min (approx. 40 min before the June 2026 update). CCS up to 350 kW: 20-80% in approx. 1 h 20 min. Renault quotes up to 350 km of range added in a 45-minute driver break on MCS.

Powertrain

Powertrain
Battery electric
Peak power
460 kW
Axle configuration
6x2

Mass and load

Payload
22,400 kg

Market and year

Model year from
2,027
Markets
EU, PL, UK, CH, NO
Production status
Pre-production
Vehicle class
N3
Measurement basis
manufacturer, up to 660 km on a single charge after the June 2026 battery-window update (600 km at the November 2025 launch); footnoted as based on 32 t GCW

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.

Poland

Available in Poland

Listed in the Renault Trucks Polska menu as part of 'T 540/585/780 E-TECH'; orderable now, deliveries from early 2027.

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 350 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.

The range-oriented member of the new e-axle E-Tech T family and the Renault-badged sibling of the Volvo FH Aero Electric with extended range. 8 L-shaped NCA packs of 97.5 kWh = 780 kWh gross; usable was 624 kWh at launch and was raised to approx. 741 kWh (about 95% of gross) on 30 Jun 2026, lifting range from 600 to 660 km and adding roughly 10% to charging times. Two electric motors and the transmission are grouped in the rear e-axle; peak output 460 kW. electrive reports payload 22.4 t and tractor weight approx. 12 t in 42 t GCW markets, 4.1 m wheelbase, steerable and liftable tag axle. Renault publishes no GCW for this variant (the Volvo sibling is 48 t), so gcwKg is null. NCA chemistry is stated by Renault but is outside the schema's chemistry enum. Warranty: standard cut to 6 years / 720,000 km in June 2026, extendable to 10 years / 1 million km with the Serenity Pack. CONFLICT: Renault quotes MCS at 720 kW while Volvo quotes 700 kW for the same hardware; each brand's own figure is used in its own record.

Data confidence

MEDIUM

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