BYD Ônibus articulado em ordem cronológica

The world's first 27-meter pure electric bi-articulated bus. With a capacity of 250 passengers, it can travel at a top speed of 70 km/h.

It is also the world's first electric bus equipped with a distributed 4WD system. It features a 4WD (Four Wheel Drive) system, which can be adjusted to 2WD (Two Wheel Drive). This system allows it to easily adapt to different terrains while reducing the vehicle's overall energy consumption.

The BYD K12A is compatible with the global Bus Rapid Transit (BRT) system, featuring an aluminum alloy body and BYD's leading battery, electric motor, and electronic control technologies.

The model is 22 meters long, has lithium iron phosphate batteries (LiFePO4), a stated 250-kilometer range on a single three-hour charge, and a capacity for 168 passengers. The buses have upholstered seats with headrests and individual USB ports, installed monitors on the ceiling, radio, and speakers. The external lighting has full LED headlights, in addition to an accessibility system for wheelchair users.

The buses are equipped with Marcopolo's BioSafe System, with a UV-C air disinfection system installed in the air conditioning, as well as antimicrobial finishing in the seats, handrails, and handholds.