Mexico City Introduces New Electric Trolleybuses for Modern Public Transport
Mexico City, July 4, 2026 – Mexico City continues its commitment to modernizing its public transport system with the incorporation of a new generation of electric trolleybuses. These advanced units are already operating on various routes within the Electrical Transport Service (STE), offering a more efficient and sustainable travel experience for millions of residents.
Manufactured by a Chinese company, these trolleybuses are a cornerstone of the city’s strategy to reduce polluting emissions and enhance the overall quality of public transport. They operate on the 13 main lines of the system, and have also been introduced on new routes, such as Line 14, connecting Metro Universidad with CETRAM Huipulco, and Route 0 “El Chapulín,” linking Chapultepec with Ciudad Universitaria, thereby facilitating travel between key points across the capital.
Advanced Technology for a Greener City
The new trolleybuses boast a fully electric propulsion system, ensuring zero direct pollutant emissions during operation. A key innovation is their dual power system, allowing them to run both connected to the overhead catenary network and via state-of-the-art batteries. This flexibility enables them to continue their journey even in sections without electrical infrastructure.
Standard units, like the Yutong ZK5120C model, are 12 meters long and can carry approximately 85 passengers, with similar models accommodating up to 90. Additionally, STE operates articulated versions capable of transporting around 140 people, significantly increasing capacity on high-demand corridors.
Users and specialists who have experienced rides on Line 14 have highlighted the silent operation, attributed to the absence of a combustion engine, and minimal vibrations, greatly enhancing passenger comfort.
Accessibility and Comfort for All
A primary objective of these new units is to provide inclusive transport. To achieve this, the trolleybuses are equipped with:
- Low floors for easy boarding and alighting.
- Ramps for wheelchair users.
- Exclusive spaces for passengers with reduced mobility.
- Priority areas for people with disabilities.
- A designated area for women in the rear of some units.
- Wide aisles to facilitate movement within the vehicle.
- Air conditioning for enhanced comfort during journeys.
The buses also feature high-resistance plastic seats, designed to withstand the intensive use typical of public transport, and interior lighting that improves visibility within the passenger cabin.
Efficient Operations Through Integrated Technology
Beyond their electric system, the units integrate video surveillance cameras to bolster user safety and electronic panels displaying relevant journey information. Technically, their acceleration capabilities are notable, reaching 0 to 50 kilometers per hour in approximately 15 seconds, ensuring efficient operation within urban traffic.
Thanks to their backup batteries, the trolleybuses can temporarily leave the overhead cable network and continue autonomously when route conditions necessitate it.
Where Do the New Trolleybuses Operate?
Currently, these units are deployed on various routes of the Electrical Transport Service, including:
- Line 1: Central del Norte – Central del Sur.
- Line 3: Museo de Transportes Eléctricos – Mixcoac.
- Line 14: Metro Universidad – CETRAM Huipulco.
- Route 0 “El Chapulín”: Chapultepec – Ciudad Universitaria.
Line 14, in particular, was designed to strengthen mobility towards the southern part of the city and improve access to the Estadio Ciudad de México during international sporting events held in the capital.
Travel Costs and Future Outlook
The fare for a single journey is 7 pesos, payable exclusively via the Integrated Mobility Card (MI), which is also used across other capital transport systems.
With the integration of these electric units, Mexico City reinforces its commitment to a cleaner, quieter, and more efficient transport network. The investment in Yutong trolleybuses not only represents a technological renewal of the vehicle fleet but also a significant step towards sustainable, accessible, and safe mobility for millions of daily public transport users in the country’s capital.
