Volvo Buses Begins Series Production of Fully Electric Bi-Articulated BZRT Chassis in Brazil

Volvo Buses has launched series production of its fully electric BZRT bus chassis at its manufacturing facility in Curitiba, Brazil. Developed for high-capacity Bus Rapid Transit (BRT) systems, the articulated and bi-articulated variants are now available for export to global markets, marking a major step in the company’s push toward zero-emission public transport solutions.

The electric BZRT chassis, a variant of the BZR Electric platform introduced earlier in 2024, is powered by two 200 kW electric motors delivering a combined 400 kW through a two-speed automated transmission based on Volvo’s I-Shift technology. Each chassis supports up to eight battery modules, offering a total installed capacity ranging from 540 to 720 kWh.

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Full recharging is possible in two to four hours, depending on configuration. Battery packs are integrated beneath the floor to maintain a flat interior layout. The bi-articulated model, at 28 metres in length, can accommodate up to 250 passengers—comparable to a metro train, according to Volvo.

“We have combined the attributes of our conventional articulated and bi-articulated buses, renowned worldwide, with the advantages of the most advanced electric technology from the Volvo Group,” said Alexandre Selski, Director of Electromobility at Volvo Buses Latin America.

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The BZRT platform incorporates Volvo’s latest active safety systems aligned with its Zero Accident vision. These include front- and side-mounted cameras, blind spot detection with lateral sensors, pedestrian and cyclist detection, and traffic sign recognition with driver alerts. Volvo Dynamic Steering (VDS) is also featured, enhancing vehicle stability and reducing driver fatigue.

“The production start in Brazil marks an important step in Volvo Buses’ commitment to offer sustainable people transport solutions,” said André Marques, President of Volvo Buses Latin America. “Since launching the Volvo BZRT, we have observed a steady rise in customer interest and demand for this application.”

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Volvo Buses’ Curitiba plant now serves as a global hub for the production and export of high-capacity electric BRT vehicles. In a parallel development, the company has also introduced the Volvo 7800 Electric bi-articulated bus to the Mexican market. Measuring just under 26 metres and capable of carrying up to 300 passengers, the model will be produced locally at Volvo’s plant in Mexico, with first deliveries expected next year.