diff --git a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
index 3ed44c304530824451009012db15f6572993d0ab..99b0390305e5d043bfbbed82d37f67cb18e2bb83 100644
--- a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
+++ b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
@@ -402,21 +402,24 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter
 		#endregion
 
 
-		protected double GetNumberOfPassengers(Mission mission, Meter length, Meter width, double registeredPassengers,
+		protected double GetNumberOfPassengers(Mission mission, Meter length, Meter width, double registeredPassengerSeats,
 			double registeredPassengersStanding, LoadingType loading)
 		{
 			var busFloorArea = DeclarationData.BusAuxiliaries.CalculateBusFloorSurfaceArea(length, width);
 			var passengerCountRef = busFloorArea * (loading == LoadingType.LowLoading
 				? mission.BusParameter.PassengerDensityLow
 				: mission.BusParameter.PassengerDensityRef);
-			//var passengerCountDecl = completedVehicle.NuberOfPassengersUpperDeck + completedVehicle.NumberOfPassengersLowerDeck;
+			
 			if (loading != LoadingType.ReferenceLoad && loading != LoadingType.LowLoading) {
 				throw new VectoException("Unhandled loading type: {0}", loading);
 			}
 
+			var passengerCount = registeredPassengerSeats +
+								(mission.MissionType == MissionType.Coach ? 0 : registeredPassengersStanding);
+
 			return loading == LoadingType.ReferenceLoad
-				? VectoMath.Min(passengerCountRef, registeredPassengers)
-				: VectoMath.Min(passengerCountRef * mission.MissionType.GetLowLoadFactorBus(), registeredPassengers);
+				? VectoMath.Min(passengerCountRef, passengerCount)
+				: VectoMath.Min(passengerCountRef * mission.MissionType.GetLowLoadFactorBus(), passengerCount);
 		}
 		
 		
diff --git a/VectoCore/VectoCore/Models/Declaration/CompletedBusSegments.cs b/VectoCore/VectoCore/Models/Declaration/CompletedBusSegments.cs
index bbd03585ca561155665a11754a8a22b321294f5a..bb15f5da9ea6ea54ff16d19fa22a02512d110a56 100644
--- a/VectoCore/VectoCore/Models/Declaration/CompletedBusSegments.cs
+++ b/VectoCore/VectoCore/Models/Declaration/CompletedBusSegments.cs
@@ -24,23 +24,22 @@ namespace TUGraz.VectoCore.Models.Declaration
 
 		protected override string ErrorMessage =>
 			"ERROR: Could not find the declaration segment for vehicle. numberOfAxles: {0}, vehicleCode: {1}, registrationClass: {2}, " +
-			"passengersLowerDeck: {3}, bodyHeight: {4} , lowEntry: {5}";
+			"passengerSeatsLowerDeck: {3}, bodyHeight: {4} , lowEntry: {5}";
 
 		protected override void ParseData(DataTable table)
 		{
 			_segmentTable = table.Copy();
 		}
 
-		public override Segment Lookup(int numberOfAxles, VehicleCode? vehicleCode, RegistrationClass? registrationClass, int? passengersLowerDeck, Meter bodyHeight, bool? lowEntry)
+		public override Segment Lookup(int numberOfAxles, VehicleCode? vehicleCode, RegistrationClass? registrationClass, int? passengerSeatsLowerDeck, Meter bodyHeight, bool? lowEntry)
 		{
-			return LookupCompletedBusVehicle(numberOfAxles, vehicleCode, registrationClass, passengersLowerDeck, bodyHeight, lowEntry);
+			return LookupCompletedBusVehicle(numberOfAxles, vehicleCode, registrationClass, passengerSeatsLowerDeck, bodyHeight, lowEntry);
 		}
 		
-
 		#endregion
 
 
-		private Segment LookupCompletedBusVehicle(int numberOfAxles, VehicleCode? vehicleCode, RegistrationClass? registrationClass, int? passengersLowerDeck, Meter bodyHeight, bool? lowEntry)
+		private Segment LookupCompletedBusVehicle(int numberOfAxles, VehicleCode? vehicleCode, RegistrationClass? registrationClass, int? passengerSeatsLowerDeck, Meter bodyHeight, bool? lowEntry)
 		{
 			var rows = _segmentTable.AsEnumerable().Where(
 				r => {
@@ -60,7 +59,7 @@ namespace TUGraz.VectoCore.Models.Declaration
 					rows = rows.Where(
 						r => {
 							var limits = r.Field<string>("passengerslowerdeck").Split('-');
-							return ((int)passengersLowerDeck).IsBetween(limits[0].ToInt(), limits[1].ToInt());
+							return ((int)passengerSeatsLowerDeck).IsBetween(limits[0].ToInt(), limits[1].ToInt());
 						}).ToList();
 				} else if (rows.Any(r => r.Field<string>("bodyheight") != "-")) {
 					rows = rows.Where(
diff --git a/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs b/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
index 615ef139d832a9a2363662272335e452cee64b69..d0a44a5fd412ceca9acb5a6de68f09f7b83d8053 100644
--- a/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
+++ b/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
@@ -260,7 +260,7 @@ namespace TUGraz.VectoCore.Models.Declaration
 			}
 			 
 
-			public static Meter CalculateInternalLength(Meter vehicleLength, VehicleCode? vehicleCode, double numPassLowFloor)
+			public static Meter CalculateInternalLength(Meter vehicleLength, VehicleCode? vehicleCode, double numPassSeatsLowerDeck)
 				{
 				if (vehicleCode.GetFloorType()  == FloorType.LowFloor) {
 					return vehicleCode.IsDoubleDeckerBus() ? 2 * vehicleLength : vehicleLength;
@@ -268,7 +268,7 @@ namespace TUGraz.VectoCore.Models.Declaration
 
 				if (vehicleCode.GetFloorType() == FloorType.HighFloor) {
 					if (vehicleCode.IsDoubleDeckerBus()) {
-						return numPassLowFloor > 6 ? 1.5 * vehicleLength : vehicleLength + 2.4.SI<Meter>();
+						return numPassSeatsLowerDeck > 6 ? 1.5 * vehicleLength : vehicleLength + 2.4.SI<Meter>();
 					}
 
 					return vehicleLength;