CAR PHYSICS

May 14 2026SCIENCE

How Fast Should You Really Drive to Save Gas?

Driving faster than 55 mph can drain your wallet faster than you think. Most cars guzzle gas the most when pushed beyond this speed. The difference is noticeable—going from 45 mph to 75 mph can make a car burn 25% more fuel. That’s like buying four gallons of gas and only getting three. Why? The mai

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