Bajaj CNG Price in BD | Bajaj CNG. Bajaj CNG Price in Bangladesh. Bajaj RE (CNG). Bajaj Re is the most selling and the most popular 3 wheeler vehicle in Bangladesh. As a CNG vehicle the costing of fuel is pretty low. It is equipped with a powerful Twin Spark, 2 valves, 4stroke AL block 198.88cc engine. This is perfect for city transportation. As Bajaj is available in Bangladesh you will find a brand new with all the purchase facilities a company can offer like credit and semi-cash options.