Evidence File deep-dive: MAN eTGX — the case for buying exactly the battery you need

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Evidence File

Evidence File deep-dive: MAN eTGX — the case for buying exactly the battery you need

Modular packs up to ~480 kWh, 300–400 km class, delivering since 2024 inside the Traton/Milence ecosystem. Modularity economics, charging roadmap and fleet fit.

2026-08-08 · WattTonne review desk

The eTGX’s design thesis deserves respect precisely because it refuses the spec race: while rivals escalate battery size, MAN asks fleets to justify every kilowatt-hour they carry.

Verified core. Modular battery architecture from three packs upward (to ~480 kWh); 300–400 km class range by configuration; CCS charging with MCS on the roadmap; delivering since 2024, strongest in German and Nordic distribution. WattTonne Score: 84/100 (v0.1).

Where it wins. Modularity economics: right-sizing the battery saves purchase price, payload and charging time simultaneously — for a 300 km/day regional fleet, the smaller configurations beat bigger-battery rivals on honest TCO even if they lose the spec sheet. Ecosystem: Traton’s co-founding role in Milence gives eTGX customers a corridor-charging roadmap inside the family. Compliance and service: full WVTA, EU-wide network.

Where it loses points. Track record: deliveries ramping but behind the eActros 600’s head start. Warranty opacity: per-contract terms. Range ceiling: even the largest configuration stays in the 400 km class, excluding genuine long-haul until MCS infrastructure arrives.

Fleet fit. Regional and medium distribution with predictable daily mileage — the fleet that knows its routes and resents paying for range it won’t use. Particularly strong for German-market operators, where MAN’s home density and the toll exemption to 2031 compound.

Watch items. MCS timing; delivery-volume trajectory through 2026; whether MAN publishes standardised battery-warranty terms under challenger pressure.

Sources
  • Manufacturer documentation
  • WattTonne Compare scorecard v0.1
  • Milence filings

Evidence dated as shown. Corrections and manufacturer evidence: hello@wattonne.com. WattTonne assessments are never for sale; affiliations disclosed on the About page.