Vehicle type:Pure electric, zero emission double deck bus Construction:Welded steel chassis and aluminium body Dimensions:10.3m or 10.8m length / 2.55m width / choice of 4.2m and 4.3m height GVW / UW:19200kg / approx 13300kg, depending on configuration Passenger capacity:Up to 85 total passengers with 67 seats in TfL configuration Accessibility:1 or 2 wheelchair spaces, with manual ramp at front door or electric ramp at centre door Electric motors:Two motors integrated in drive axle, max. power 2×150kW Battery system:BYD lithium iron phosphate battery technology, 339kWh (10.3m) or 382kWh (10.8m) Charging system:Choice of dual plug 2×40kW AC charging, 112kW DC charging and roof-mounted charging rails Operational range:Up to 160 miles on a single charge, depending on duty cycle and operating conditions Front axle:ZF RL82A Drive axle:BYD EQ13B Tyres:275/70 R22.5 Steering:Bosch steering gear, electro-hydraulic power steering system Climate system:Zero emission heat pump technology for heating and cooling