Marcopolo Volare Unveils Hybrid Ethanol 1.0 Micro Bus
BRAZIL/SOUTH AMERICA REPORT

During Latbus 2024 in São Paulo, Volare unveiled its Attack 9 HVE, Brazil’s pioneering ethanol hybrid minibus. The project is being developed by Volare, a division of the Marcopolo group, in collaboration with Horse and WEG. Although presented in 2024, the official market release is scheduled for 2026.
The vehicle is powered by a 1.0-liter, three-cylinder ethanol engine supplied by Horse, which also functions as an electric generator. This generator supplies energy to recharge the batteries of WEG’s electric drive system. The internal combustion engine operates for only one-third of the vehicle’s total operational time, maintaining an optimal rotational speed of approximately 3,000 rpm.