Enviro400EV

Alexander Dennis · United Kingdom · battery-electric

Electric double-deck bus by Alexander Dennis, Class 8 (M3). Status: in production.

Enviro400EV: electric double-deck bus illustration; powertrain battery-electric, status in production, country United Kingdom battery-electric In production United Kingdom
Battery
354-472 kWh
Range
-
Price from
-
Hub
Vehicles

Charging

Charging: CCS2 plug-in; pantograph option

Autonomy: not published. Software: ADL connect.

Configurations: Double-deck; ADL's own drive (BYD partnership ended).

Primary use: UK double-deck routes (NFI group).

Vehicle record

Vehicle record

Enviro400EV (Alexander Dennis)
MakeAlexander Dennis
Classbus
Typedouble-deck bus
Weight classClass 8 (M3)
CountryUnited Kingdom
Powertrainbattery-electric
Battery (kWh)354-472
ChargingCCS2 plug-in; pantograph option
ConfigurationsDouble-deck; ADL's own drive (BYD partnership ended)
Dual-useno
SoftwareADL connect
Primary useUK double-deck routes (NFI group)
Statusin production
Record updated2026-10

Official site: alexander-dennis.com

In context

Where it fits

Listed in Electric City Transit Buses. Commercial vehicles are compared on battery and range against the duty cycle, how they charge at the depot or on the corridor, the configurations each platform is sold in, autonomy and fleet software, and whether a consumer version shares the platform.

Other bus models
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U11DD (Yutong)double-deck busin production
StreetDeck Hydroliner (Wrightbus)double-deck busin production
Enviro100EV (Alexander Dennis)transit busin production
All American RE Electric (Blue Bird)school busin production
Vision Electric (Blue Bird)school busin production

Sources

Sources and scope

Scope
Enviro400EV (Alexander Dennis)
Sources
ElectronsX commercial and municipal dataset; manufacturer specifications and releases
Updated
2026-10