How can a 2.5-liter engine only have 169 horsepower? Isn't the power too weak?

Hey fellow car enthusiasts, my Lancer's fuel gauge is below the red line, but the fuel light isn't on. I can only fill up 37 liters, but isn't this supposed to be a 50-liter tank? Has anyone tested this?

How is the fuel economy of the 2017 Mazda CX-5 with a 2.5-liter engine and all-wheel drive?

Can the Eclipse Cross only add 4 liters of engine oil?

After watching the "Initial D" movie, I noticed a problem. Takumi's dad put an illegal engine in the 86, but Ryosuke and Kyoichi's cars have large horsepower from the factory, which should be legal engines. In fact, in the movie, there's a line saying, "The FC's horsepower is too high, although it's limited to 250...," indicating they even restricted the power. So, did Takumi cheat?

How far can a full tank go? A 66-liter tank isn't that big...

Isn't it too fuel-consuming if a full tank only runs 440 kilometers?

How can a 2.5-liter engine only have 169 horsepower? Isn't the power too weak?

How many liters of engine oil? How many liters of transmission oil?

This car with a 2.5 engine and 180 horsepower is too weak.

This car should have the 3.6T V6 engine with 470 horsepower. I feel like those who can afford it wouldn't mind spending a bit more. The 2.7T four-cylinder engine is just too mediocre!