9m city bus, CNG bus,intercity bus,special CNG engine, and uses natural gas as the drive power 9m city bus,CNG bus,natural gas bus,intercity bus, special CNG ... Vertical type, inline,4strokes, water cooling, turbo charging, inter cooler,electric controlFront/rear overhang (mm)2050/2800Approach/departure angle(°)8/11Max ...