Hi Nisha, the performance of CNG fitted car are almost similar as compared to the cars that run on traditional fuels (petrol or diesel) .. but with CNG fitted cars when you turns on the AC its acceleration goes bit down .. however, you can save more than 35% amount by fuel saving .. also, if you are planning to buy a new Chevrolet Spark then go for its LPG variant as Spark is not available with company fitted CNG kit but LPG fitted Chevrolet Spark is available ... also for CNG kit you have to contact any external CNG kit supplier and fitting external CNG kit in the vehicle will eat all of your boot space ... one more point to be kept in mind that fitting CNG kit from any external kit supplier will cost you more as compare to its currently available LPG variants ..
We do not deliver the accessories outside of India. But, you can check with other vendors if they can deliver it to you. Also you can check out with the vendors in Dubai to see if they can help you out. That would considerably cut down on your cost.
The Chevrolet Spark comeS with an EGR (Exhaust Gas Recirculation) Valve. The EGR valve is usually used in cars to help to reduce emissions and make the cars kinder to the environment. The price of the EGR Valve is Rs 7,750 and an additional labor cost of Rs 800 - Rs 900.