diff --git a/res/models/model/vehicle/bus/ikarus260.mdl b/res/models/model/vehicle/bus/ikarus260.mdl
index 47fedcf..d8a7fc3 100644
--- a/res/models/model/vehicle/bus/ikarus260.mdl
+++ b/res/models/model/vehicle/bus/ikarus260.mdl
@@ -244,7 +244,7 @@ return {
 			capacities = {
 				{ type = "PASSENGERS", capacity = 100 }
 			},
-			loadSpeed = 3
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 1971,
diff --git a/res/models/model/vehicle/bus/ikarus260m.mdl b/res/models/model/vehicle/bus/ikarus260m.mdl
index e325605..109d4f4 100644
--- a/res/models/model/vehicle/bus/ikarus260m.mdl
+++ b/res/models/model/vehicle/bus/ikarus260m.mdl
@@ -242,8 +242,9 @@ description = {
 		transportVehicle = {
 			carrier = "ROAD",
 			capacities = {
-				{ type = "PASSENGERS", capacity = 84 }
-			}
+				{ type = "PASSENGERS", capacity = 100 }
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 1971,
diff --git a/res/models/model/vehicle/bus/ikarus260s.mdl b/res/models/model/vehicle/bus/ikarus260s.mdl
index 9ba343a..a10018b 100644
--- a/res/models/model/vehicle/bus/ikarus260s.mdl
+++ b/res/models/model/vehicle/bus/ikarus260s.mdl
@@ -243,7 +243,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 100 }
-			}
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 1971,
diff --git a/res/models/model/vehicle/bus/ikarus280.mdl b/res/models/model/vehicle/bus/ikarus280.mdl
index af2494f..e766d19 100644
--- a/res/models/model/vehicle/bus/ikarus280.mdl
+++ b/res/models/model/vehicle/bus/ikarus280.mdl
@@ -135,11 +135,11 @@ return {
 		transportVehicle = {
 			capacities = {
 				{
-					capacity = 150,
+					capacity = 140,
 					type = "PASSENGERS",
 					
 				}, 
-				loadSpeed = 4
+				loadSpeed = 7
 			},
 			carrier = "ROAD",
 			multipleUnitOnly = false,
diff --git a/res/models/model/vehicle/bus/ikarus280m.mdl b/res/models/model/vehicle/bus/ikarus280m.mdl
index 3b9cd23..ba5919c 100644
--- a/res/models/model/vehicle/bus/ikarus280m.mdl
+++ b/res/models/model/vehicle/bus/ikarus280m.mdl
@@ -135,10 +135,11 @@ return {
 		transportVehicle = {
 			capacities = {
 				{
-					capacity = 136,
+					capacity = 140,
 					type = "PASSENGERS",
 					
-				}, 
+				},
+			loadSpeed = 7
 			},
 			carrier = "ROAD",
 			multipleUnitOnly = false,
diff --git a/res/models/model/vehicle/bus/ikarus280s.mdl b/res/models/model/vehicle/bus/ikarus280s.mdl
index ff99c90..4f2303d 100644
--- a/res/models/model/vehicle/bus/ikarus280s.mdl
+++ b/res/models/model/vehicle/bus/ikarus280s.mdl
@@ -135,10 +135,11 @@ return {
 		transportVehicle = {
 			capacities = {
 				{
-					capacity = 150,
+					capacity = 140,
 					type = "PASSENGERS",
 					
-				}, 
+				},
+			loadSpeed = 7
 			},
 			carrier = "ROAD",
 			multipleUnitOnly = false,
diff --git a/res/models/model/vehicle/bus/liaz5256_25.mdl b/res/models/model/vehicle/bus/liaz5256_25.mdl
index c10970e..db117bf 100644
--- a/res/models/model/vehicle/bus/liaz5256_25.mdl
+++ b/res/models/model/vehicle/bus/liaz5256_25.mdl
@@ -464,7 +464,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 88 }
-			}
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 1986,
diff --git a/res/models/model/vehicle/bus/liaz677.mdl b/res/models/model/vehicle/bus/liaz677.mdl
index 971fb79..f5a32c4 100644
--- a/res/models/model/vehicle/bus/liaz677.mdl
+++ b/res/models/model/vehicle/bus/liaz677.mdl
@@ -564,7 +564,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 87 }
-			}
+			},
+			loadSpeed = 4
 		},
 		availability = {
 			yearFrom = 1967,
diff --git a/res/models/model/vehicle/bus/liaz677m.mdl b/res/models/model/vehicle/bus/liaz677m.mdl
index d794951..8793481 100644
--- a/res/models/model/vehicle/bus/liaz677m.mdl
+++ b/res/models/model/vehicle/bus/liaz677m.mdl
@@ -564,7 +564,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 87 }
-			}
+			},
+			loadSpeed = 4
 		},
 		availability = {
 			yearFrom = 1982,
diff --git a/res/models/model/vehicle/bus/maz103.mdl b/res/models/model/vehicle/bus/maz103.mdl
index 04649a2..e2f9c1d 100644
--- a/res/models/model/vehicle/bus/maz103.mdl
+++ b/res/models/model/vehicle/bus/maz103.mdl
@@ -169,7 +169,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 89 }
-			}
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 1996,
diff --git a/res/models/model/vehicle/bus/maz103465.mdl b/res/models/model/vehicle/bus/maz103465.mdl
index b050ca0..e444a3d 100644
--- a/res/models/model/vehicle/bus/maz103465.mdl
+++ b/res/models/model/vehicle/bus/maz103465.mdl
@@ -170,7 +170,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 89 }
-			}
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 2009,
diff --git a/res/models/model/vehicle/bus/maz203.mdl b/res/models/model/vehicle/bus/maz203.mdl
index 30b1f50..051adc5 100644
--- a/res/models/model/vehicle/bus/maz203.mdl
+++ b/res/models/model/vehicle/bus/maz203.mdl
@@ -170,7 +170,8 @@ return {
 			carrier = "ROAD",
 			capacities = {
 				{ type = "PASSENGERS", capacity = 102 }
-			}
+			},
+			loadSpeed = 5
 		},
 		availability = {
 			yearFrom = 2006,