GetTargetVehicleSpeedById

Retrieve the speed of a player's vehicle by id. The speedMultiplier parameter can be adjusted per server to get more accurate speed values.

Parameters:

• dwId: Player id
• speedMultiplier: (float) Optional speed multiplier (default: 1.43)

Returns: Vehicle speed as float, or -1 on failure

Signature:

GetTargetVehicleSpeedById(dwId)