With the reference to an Electric rickshaw, I think a bus should be more effective and liable for travelling at a very low cost. I created the bus concept model with my idea.
STL (Stereolithography, filesize: 34.9 MB), OBJ (OBJ, filesize: 51.3 MB), MAX (Autodesk 3ds Max, filesize: 58.9 MB), 3DS (3D Studio, filesize: 9.08 MB), DWG (AutoCAD, filesize: 13.1 MB), FBX (Autodesk FBX, filesize: 27.5 MB)