The fuel efficiency of gasoline cars varies depending on the model, engine size, and driving conditions. Modern gasoline engines have become more efficient due to advancements in technology, such as turbocharging and direct injection, which allow for better fuel economy without sacrificing performance. However, gasoline cars generally offer less efficiency compared to hybrid or electric vehicles.

When purchasing a gasoline car, consider factors such as fuel economy, maintenance costs, reliability, and the availability of parts. Additionally, think about your driving habits—whether you drive mostly in the city or on highways—as this can impact your choice of engine size and vehicle type. It's also important to consider the car's environmental impact and how it aligns with your values.

Driving a gasoline car contributes to greenhouse gas emissions, which are a major cause of climate change. Gasoline engines emit carbon dioxide, nitrogen oxides, and other pollutants, which contribute to air pollution and global warming. While newer gasoline cars are cleaner and more efficient, they still have a greater environmental impact compared to electric or hybrid vehicles.

Maintenance for a gasoline car typically includes regular oil changes, air filter replacements, spark plug checks, and fuel system cleanings. Compared to electric vehicles, gasoline cars have more moving parts, such as the engine, transmission, and exhaust system, which require routine upkeep. This can result in higher long-term maintenance costs, although gasoline vehicles have a long history of reliable performance when properly maintained.