[Basicz]

pawn Код:

COMMAND:mower ( playerid, params [ ] )
{
    new
        Float: X,
        Float: Y,
        Float: Z,
        Float: A;
  
    GetPlayerPos ( playerid, X, Y, Z );
    GetPlayerFacingAngle ( playerid, A );

    CreateVehicle ( 572, X + 4.0, Y, Z, A, -1, -1, -1 )  
    return 1;
}

You can always use a stock too.

EDIT :
Here's an example of a stock.

pawn Код:

stock CreateVehForPlayer(playerid, vehid)
{
    // Copy from the example above
   new
        Float: X,
        Float: Y,
        Float: Z,
        Float: A;
  
    GetPlayerPos ( playerid, X, Y, Z );
    GetPlayerFacingAngle ( playerid, A );
    //

    CreateVehicle ( vehid, X + 4.0, Y, Z, A, -1, -1, -1 ) ;
    return 1;
}

e.G : CreateVehForPlayer(playerid, 411);