This article examines the economic relations between Turkey and Uzbekistan after the independence of the Republic of Uzbekistan.

Diversification of foreign economic activity plays an important role in shaping the development trajectory of the country's national economy. By expanding beyond domestic borders and engaging in various economic activities abroad, countries can enjoy many benefits that contribute to economic growth, stability and sustainability. This article examines the main impact of diversification on a country's national economy and highlights its importance as a strategic approach to sustainable development.

According to the statistics agency of Uzbekistan, the number of vehicles running on an internal combustion engine will be more than 3.2 million in 2023. 74% of them run on compressed natural gas, 24% run on gasoline, and 2% run on electricity and other alternative fuels. Potential customers for tuning hybridization of used cars are cars running on gasoline, and in addition, the economic efficiency of tuning hybridization can be considered in vehicles running on compressed natural gas.