Ankai HFF6125G03CHEV-2 plug-in bus (natural gas/electric hybrid National V standard, 25-40 seats)

Ankai HFF6125G03CHEV-2 Plug-in Bus (Natural Gas/Electric Hybrid, 25-40 Seats)

Ankai HFF6125G03CHEV-2 Hybrid Bus: A Green Revolution. The 2025 HFF6125G03CHEV-2 is a plug-in hybrid bus designed by Ankai Bus to meet the needs of efficient urban bus operations. It offers flexible configurations of 25-40 seats. The vehicle utilizes a dual-mode natural gas and electric hybrid drive system, boasting a combined range exceeding 600 kilometers under CLTC conditions. It supports fast charging and intelligent gas-to-electric switching, achieving a perfect balance between zero emissions and low-cost operation.

Technological Breakthrough

The dual-source powertrain system features a Yuchai YC6G230N-50 natural gas engine (170kW) and a permanent magnet synchronous motor, delivering a total system power of 270kW. Its unique intelligent torque distribution technology allows for a pure electric range of 80 kilometers, while fuel consumption in hybrid mode is 35% lower than conventional models.

Intelligent Energy Management

Equipped with a supercapacitor and lithium iron phosphate dual energy storage system, the vehicle boasts an 85% braking energy recovery efficiency. The battery pack boasts IP67 protection and stable starting even in temperatures as low as -30°C.

Fully Load-Bearing Safety Architecture

The high-strength steel body is rollover-certified and comes standard with EBS (Electronic Braking System) and Lane Departure Warning. The six-airbag air suspension automatically adjusts vehicle height based on load, enhancing adaptability in complex road conditions.

Model Matrix

The City Efficiency Edition (25-32 seats) features a three-step low-floor design with a standing area for up to 90 passengers. It integrates an intelligent passenger counting system and supports bus priority signal linkage, improving dispatch efficiency by 40% during peak hours.

The Customized Commuter Edition (33-40 seats) adds business-class seats and USB charging ports, with optional in-car Wi-Fi and zoned air conditioning. Equipped with a 360-degree surround-view camera and blind-spot monitoring system, it meets the high-quality travel needs of corporate shuttle buses.

The bus has passed 500,000 km of high-altitude and cold-weather tests, and its 6,100 mm wheelbase ensures cornering flexibility. It supports V2G vehicle-to-grid interaction technology, providing reverse power during off-peak hours, reducing overall operating costs by 30%. Its three-electric system comes with an extended 8-year/500,000 km warranty, making it an ideal choice for green bus upgrades.