[dice7]

Use strcmp for comparing strings
https://sampwiki.blast.hk/wiki/Strcmp

pawn Код:

if (GetVehicleModel(vehicleid)==CarInfo[i][ModelID])
{
    if (strcmp(CarInfo[i][OwnerName], PlayerName(playerid)) != 0)
    {
        RemovePlayerFromVehicle(playerid);
        SendClientMessage(playerid,0xAA000AA,"Acces Denied!");
    }
}