Accelerator pedal response delay limit

In Simple Terms

F1 cars must respond to the driver's throttle input within 50 milliseconds. This means when a driver presses the accelerator pedal, the engine must start delivering the requested power almost instantly—within just 50 thousandths of a second. This rule ensures drivers have immediate, predictable control over their cars.

• Maximum delay between pedal input and power delivery is 50 milliseconds
• Ensures drivers have immediate throttle response for safety and control
• Applies to the car's electronic control systems and throttle mapping
• Part of regulations ensuring fair and consistent performance across all teams