What Factors Determine a Car’s Actual Gas Mileage?
What Factors Determine a Car’s Actual Gas Mileage? A vehicle’s actual gas mileage is determined by a combination of powertrain design, vehicle weight, aerodynamic drag, driving habits, road conditions, and climate. While engine mechanical efficiency establishes the baseline fuel consumption rate, real-world factors like cruising speed, rapid acceleration, tire pressure, cargo weight, and trailer towing…