Download certificate Download summary sheet Vehicle Information Manufacturer: Volvo Model: BZL Double Deck Technology: Battery-Electric Vehicle Type: Bus Bus Type: Double Deck Vehicle Length (m): 10.9 Total passenger capacity: 81 Seated capacity: 64 Measured Unladen Weight (kg): 13,406 Zero Emission Capability Estimated Range (km): Up to 345 Battery Capacity (kWh): 470 Hydrogen Tank Capacity (kg): N/A Vehicle Energy Consumption (kWh/km) - UKBC Average: 1.09 Grid-to-Wheel (Charging) Efficiency (%): 74% Overall Energy Efficiency (kWh/km): 1.47 Environmental Credentials WTW greenhouse gas emissions (CO2e/km): 385.2 WTW CO2e per passenger km: 4.8 WTW saving compared to Euro VI diesel equivalent (%): 69% Download certificate Download summary sheet Email Website Back to certificates hub