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BYD eBus BD11

Outstanding performance

Generous capacity

  • Up to 532 kWh battery capacity
  • Up to 90 passengers

Elegantly designed with passenger comfort and safety in mind, the BYD BD11 pure-electric double deck bus also offers an impressive capacity, accommodating up to 90 passengers, optimising operator efficiencies on popular routes.
The spacious interior provides ample upper and lower deck seating arrangements while still prioritising passenger comfort during transit. The upper deck offers passengers enhanced head height and the benefit of great views during journeys, while the lower deck also accommodates wheelchair access.
With market leading battery capacity, the all-new BYD BD11 is an ideal choice for high-demand routes, providing exceptional range, efficient passenger service and eco-friendly transportation.

Maximum safety

Always prioritising safety, the BYD BD11 offers a comprehensive range of advanced safety equipment and driver assistance, as well as various certifications, supporting security and safety credentials.

  • Advanced Emergency Braking System (AEBS)
  • Driver Drowsiness and Attention Warning (DDAW)
  • Blind Spot Monitoring (BSM)
  • Forward Collision Warning (FCW)
  • Intelligent Speed Assistance (ISA)
  • Alcolock
  • R155/R156 - Cybersecurity and software update certification

Blade Battery integration within the chassis

The BYD BD11 revolutionary battery integration within the chassis has multiple advantages. The batteries ingeniously form part of the structure of the vehicle, increasing torsional stiffness, enhancing stability and maneuverability. The overall bus weight is also reduced by 8% thus increasing the range and reducing energy consumption.
The integrated battery system also enables a more spacious and pleasant passenger environment

6-in-1 Integrated Controller with Silicon Carbide technology

The BYD BD11 incorporates the unique BYD 6-in-1 controller that integrates 6 major electric elements in one plug and play set (2 electric motor control units, 1 steering control unit, 1 air compressor controller, 1 DC-DC converter and 1 power distributor unit).
This allows for quick and convenient 'on the road' changeover and reduces downtime. In addition, the 6-in-1 BYD controller uses cutting-edge Silicon Carbide (SiC) technology.
The SiC modules yield an impressive 99.5% efficiency with a 15% weight reduction compared to traditional controllers.

Wheel Hub Hairpin Motor

This innovative bus is equipped with two 150kW wheel hub hairpin motors for maximum energy efficiency.
This advanced technology combines flat wire and an oil-free solution, resulting in a 15% weight reduction.
The motor operates at an impressive 95.5% efficiency with very low motor noise levels. It offers a power boost of up to 600 N·m torque, providing responsive acceleration, especially beneficial on steep inclines and for quick starts, delivering a dynamic driving experience and enhanced overall performance.
By pushing the boundaries of motor design, the BYD BD11 ensures optimal power delivery and a quieter, more comfortable ride.

Integrated Thermal Management System

The BYD BD11 features an Integrated Thermal Management System incorporating various components for optimal energy utilisation.

This system comprises integrated drive and battery cooling.

By effectively managing thermal energy, the BYD BD11 energy consumption is reduced by 10%~50%, contributing to extended range and reduced operating cost.

The new integrated HVAC system fully meets TfL’s latest regulations.

BYD Active Suspension Control System

Incorporating the Active Suspension Control System, the BYD BD11 sets a new standard for ride quality. The electronically controlled CDC shock absorbers provide lower damping, resulting in improved ride comfort.

The suspension can be adjusted in real-time based on the vehicle's motion status, allowing the driver to better control the vehicle while enhancing both safety and passenger satisfaction.

Flexible and powerful charging solutions

The BYD BD11 electric bus provides flexible and diverse charging options with various charging port positions (left rear, right rear and top).

The charging power options are also impressive with a maximum charging power of 500 kW with the use of pantograph.

Rapid charging options mean that the BYD BD11 can conveniently be charged in the shortest time from 0% to 100% in just 2 hours, minimising downtime and maximising productivity for bus operators.

Technical specifications.


L/W/H10,900/2,550/4,300 mm
Body typeLow Floor
Max G.V.W19.5 T
Wheelbase5,440 mm
Passenger numbersUp to 90
L/W/H 10,900/2,550/4,300 mm
Body type Low Floor
Max G.V.W 19.5 T
Wheelbase 5,440 mm
Passenger numbers Up to 90

Battery and charging

Battery modelBYD LFP Blade Battery
Battery capacityUp to 532 kWh
Charging systemPlug charging (CCS) (Standard), Pantograph (Optional)
Battery model BYD LFP Blade Battery
Battery capacity Up to 532 kWh
Range TBC
Charging system Plug charging (CCS) (Standard), Pantograph (Optional)


Motor typeHairpin motor
Max. motor power150 kW×2
Motor type Hairpin motor
Max. motor power 150 kW×2