diff --git a/DoubleDeckerBus/DoubleDeckerBus/BusCompareByColor.cs b/DoubleDeckerBus/DoubleDeckerBus/BusCompareByColor.cs
index ed65f61..166b266 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/BusCompareByColor.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/BusCompareByColor.cs
@@ -10,8 +10,49 @@ namespace DoubleDeckerBus
     {
         public int Compare(IDrawingObject? x, IDrawingObject? y)
         {
-            // TODO реализовать
-            throw new NotImplementedException();
+            if (x == null && y == null)
+            {
+                return 0;
+            }
+            if (x == null && y != null)
+            {
+                return 1;
+            }
+            if (x != null && y == null)
+            {
+                return -1;
+            }
+            var xBus = x as DrawingObjectBus;
+            var yBus = y as DrawingObjectBus;
+            if (xBus == null && yBus == null)
+            {
+                return 0;
+            }
+            if (xBus == null && yBus != null)
+            {
+                return 1;
+            }
+            if (xBus != null && yBus == null)
+            {
+                return -1;
+            }
+
+            var baseColorCompare = xBus.GetBus.Bus.BodyColor.ToString().CompareTo(yBus.GetBus.Bus.BodyColor.ToString());
+            if (baseColorCompare != 0)
+            {
+                return baseColorCompare;
+            }
+
+            if (xBus.GetBus.Bus is EntityDDB xDDB && yBus.GetBus.Bus is EntityDDB yDDB) {
+                var extraColorCompare = xDDB.BodyColor.ToString().CompareTo(yDDB.BodyColor.ToString());
+                if (extraColorCompare != 0)
+                {
+                    return extraColorCompare;
+                }
+            }
+
+            return 0;
         }
     }
+    }
 }
diff --git a/DoubleDeckerBus/DoubleDeckerBus/DrawingObjectBus.cs b/DoubleDeckerBus/DoubleDeckerBus/DrawingObjectBus.cs
index b1deb0d..b845317 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/DrawingObjectBus.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/DrawingObjectBus.cs
@@ -87,7 +87,26 @@ namespace DoubleDeckerBus
             {
                 return false;
             }
-            // TODO доделать проверки в случае продвинутого объекта
+
+            if (bus is EntityDDB DDB) {
+                if (other is not EntityDDB otherDDB) {
+                    return false;
+                }
+
+                if (DDB.Ledder != otherDDB.Ledder) {
+                    return false;
+                }
+
+                if (DDB.SecondStage != otherDDB.SecondStage) {
+                    return false;
+                }
+
+                if (DDB.ExtraColor != otherDDB.ExtraColor)
+                {
+                    return false;
+                }
+            }
+
             return true;
         }
 
diff --git a/DoubleDeckerBus/DoubleDeckerBus/FormMapWithSetBuses.cs b/DoubleDeckerBus/DoubleDeckerBus/FormMapWithSetBuses.cs
index 67c7551..a5458cb 100644
--- a/DoubleDeckerBus/DoubleDeckerBus/FormMapWithSetBuses.cs
+++ b/DoubleDeckerBus/DoubleDeckerBus/FormMapWithSetBuses.cs
@@ -260,7 +260,12 @@ namespace DoubleDeckerBus
 
         private void ButtonSortByColor_Click(object sender, EventArgs e)
         {
-            //  TODO прописать логику
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+            _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? String.Empty].Sort(new BusCompareByColor());
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
         }
     }
 }