Does a 2.0 L engine consume more gas?

In general, larger engines tend to consume more fuel compared to smaller engines of the same vehicle model. This is because larger engines have a higher displacement, which means they can move a greater volume of air and fuel mixture during each combustion cycle. As a result, they require more fuel to generate the same amount of power as a smaller engine.

However, it's important to note that there are other factors beyond engine size that affect fuel consumption, such as vehicle weight, aerodynamics, transmission type, and driving conditions. For example, a smaller car with a 2.0 L engine may consume less gas than a larger vehicle with a smaller engine if the smaller car is lighter and more aerodynamic. Additionally, vehicles with automatic transmissions typically consume more fuel than those with manual transmissions.

To summarize, while a 2.0 L engine generally consumes more gas compared to smaller engines in the same vehicle model, the actual fuel consumption depends on a combination of factors, including vehicle design and driving conditions.