Download certificate Download summary sheet Vehicle Information Manufacturer: Alexander Dennis Model: Enviro400EV - 472 kWh Technology: Battery-Electric Vehicle Type: Bus Bus Type: Double Deck Vehicle Length (m): 11.1 Total passenger capacity: 84 Seated capacity: 76 Measured Unladen Weight (kg): 13565 Zero Emission Capability Estimated Range (km): 620 Battery Capacity (kWh): 472 Hydrogen Tank Capacity (kg): N/A Vehicle Energy Consumption (kWh/km) - UKBC Average: 0.67 Grid-to-Wheel (Charging) Efficiency (%): 97% Overall Energy Efficiency (kWh/km): 1.10 Environmental Credentials WTW greenhouse gas emissions (CO2e/km): 180.8 WTW CO2e per passenger km: 2.2 WTW saving compared to Euro VI diesel equivalent (%): 86% Download certificate Download summary sheet Email Website Back to certificates hub