In which country is CNG car modification most popular?

CNG (Compressed Natural Gas) car modifications are popular in several countries around the world. However, the popularity of CNG car modifications can vary depending on factors such as government policies, availability of natural gas infrastructure, and fuel prices.

One country where CNG car modifications have been particularly popular is Iran. In Iran, CNG conversion kits for vehicles have been widely used due to the country's abundant natural gas reserves and government initiatives to promote CNG as an alternative to gasoline. The Iranian government has heavily subsidized the cost of converting cars to run on CNG, making it an attractive option for many vehicle owners.

Other countries where CNG car modifications have gained popularity include Pakistan, Argentina, Brazil, and India. In these countries, CNG is often seen as a more affordable and environmentally friendly alternative to gasoline or diesel. Government incentives, such as tax exemptions or lower fuel prices, have also contributed to the popularity of CNG conversions in these regions.

It's important to note that the popularity of CNG car modifications can change over time as technological advancements and shifts in energy policies occur. Therefore, it's advisable to consult the most up-to-date information and local regulations in a specific country to determine the current popularity of CNG car modifications.