Electric cars are fundamentally different from traditional vehicles that have been around for a century. They represent a significant shift in automotive technology, moving away from the internal combustion engine. As with any new technology, electric cars have a distinct set of advantages and disadvantages that must be carefully considered. They operate almost silently, reducing noise pollution, and produce zero tailpipe emissions, which improves local air quality in urban areas. However, a significant disadvantage is that they take a long time to be fully charged, especially when compared to the few minutes it takes to refuel a conventional car. With the increase of carbon dioxide and the progression of global warming, scientists and policymakers have started to promote electric cars again as a potential solution for decarbonizing the transportation sector. But practical barriers remain. Electric cars are often too expensive for the average consumer, posing a major adoption hurdle. Furthermore, their batteries, which are worth thousands of dollars, often take just a few years to break or significantly degrade, raising concerns about long-term ownership costs and environmental waste from battery disposal. This is because their overall environmental benefit is heavily dependent on how the electricity they use is generated; if it comes from coal or gas plants, the net reduction in emissions is limited. While electric cars can reduce the reliance on oil, a comprehensive solution requires a broader transition to renewable energy across all sectors, cars alone little to solve the entire problem.