Realistic Car Driving Script (2026)

private Rigidbody rb; private float motorTorque; private float brakeTorque; private float steerInput;

[Header("Wheel Transforms (visual)")] public Transform frontLeftTransform, frontRightTransform; public Transform rearLeftTransform, rearRightTransform; realistic car driving script

bool groundedL = frontLeftWheel.GetGroundHit(out hit); if (groundedL) travelL = (-frontLeftWheel.transform.InverseTransformPoint(hit.point).y - frontLeftWheel.radius) / frontLeftWheel.suspensionDistance; bool groundedR = frontRightWheel.GetGroundHit(out hit); if (groundedR) travelR = (-frontRightWheel.transform.InverseTransformPoint(hit.point).y - frontRightWheel.radius) / frontRightWheel.suspensionDistance; private Rigidbody rb

// Engine RPM simulation float avgWheelRPM = (frontLeftWheel.rpm + frontRightWheel.rpm + rearLeftWheel.rpm + rearRightWheel.rpm) / 4f; currentRPM = avgWheelRPM * gearRatios[currentGear] * finalDriveRatio; currentRPM = Mathf.Clamp(currentRPM, engineIdleRPM, engineMaxRPM); private float motorTorque

rb = GetComponent<Rigidbody>(); rb.centerOfMass = new Vector3(0, -0.4f, 0.2f); // lower and slightly rear