The Société de transport de Montréal (STM) began operating a new electric bus model on July 24, 2026, adding four fully electric vehicles to its downtown routes. The launch marks the first step in a broader plan to expand the electric fleet, with a target of introducing 147 additional buses by 2028.
The four buses entered service as part of the STM’s ongoing modernization program, which aims to replace older diesel units with cleaner, quieter alternatives. By deploying the electric model now, the transit authority is testing performance and reliability before scaling up the fleet over the next two years.
Montreal officials highlighted the environmental benefits of the shift, noting that electric buses produce no tailpipe emissions and contribute to the city’s climate goals. The STM’s strategy aligns with provincial initiatives to reduce greenhouse‑gas output from public transportation.
While the initial rollout involves only a handful of vehicles, the planned addition of 147 electric buses will significantly increase the proportion of zero‑emission transit in the city. The expansion is scheduled to occur gradually, allowing the STM to integrate charging infrastructure and train staff on the new technology.
The introduction of the electric buses reflects STM’s commitment to modernizing its fleet and improving passenger experience. As the network transitions toward a greener future, commuters can expect quieter rides and reduced air pollution across Montreal’s streets.
The STM will continue to monitor the performance of the four electric units and provide updates as the larger rollout progresses toward the 2028 target.