* Aerodynamics: A more aerodynamic car will reach a higher top speed.
* Weight: A lighter car will accelerate faster and reach a higher top speed.
* Gear ratios: The transmission's gearing significantly impacts top speed. A taller final drive ratio allows for higher speeds at a given engine RPM.
* Rolling resistance: Tire type and inflation pressure affect rolling resistance, impacting top speed.
* Drive train losses: Energy is lost through the drivetrain (transmission, differential, axles, etc.).
* Drag coefficient: This measures how effectively the car slips through the air.
A car with 224 horsepower could have a top speed anywhere from well under 100 mph to over 150 mph depending on these factors. A lightweight sports car would likely reach a much higher speed than a heavy SUV with the same horsepower.
