Download certificate Vehicle Information Manufacturer: Alexander Dennis Model: Enviro300 Technology: Biomethane / CNG Vehicle Type: Bus Bus Type: Single Deck Vehicle Length (m): 11.8 - 12.8 Total passenger capacity: 70 Seated capacity: 43 Measured Unladen Weight (kg): N/A Zero Emission Capability Estimated Range (km): N/A Battery Capacity (kWh): N/A Hydrogen Tank Capacity (kg): N/A Vehicle Energy Consumption (kWh/km) - UKBC Average: N/A Grid-to-Wheel (Charging) Efficiency (%): N/A Overall Energy Efficiency (kWh/km): N/A Environmental Credentials WTW greenhouse gas emissions (CO2e/km): 210.1 WTW CO2e per passenger km: 3.0 WTW saving compared to Euro VI diesel equivalent (%): 82% Download certificate Email Website Back to certificates hub