A Renault FT modification with a new chassis that used long-stroke suspension elements and Kégresse-Hinstin fanged rubber tracks with metal shoes. These features, along with an upgraded 45 h.p. engine, increased the top speed to 16 km/h. A total of 15 vehicles of this type were exported to China.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.