diff --git a/VectoCore/VectoCoreTest/FileIO/SimulationDataReaderTest.cs b/VectoCore/VectoCoreTest/FileIO/SimulationDataReaderTest.cs
index 9199907b68aeea6244fd33a487e89da62fd69fcf..73718e8c142d0759fa2f4217b482cc3a810793bb 100644
--- a/VectoCore/VectoCoreTest/FileIO/SimulationDataReaderTest.cs
+++ b/VectoCore/VectoCoreTest/FileIO/SimulationDataReaderTest.cs
@@ -98,7 +98,7 @@ namespace TUGraz.VectoCore.Tests.FileIO
 			Assert.AreEqual(DeclarationData.Driver.OverSpeedEcoRoll.UnderSpeed.Value(),
 				runData.DriverData.OverSpeedEcoRoll.UnderSpeed.Value(), Tolerance);
 
-			Assert.AreEqual(3.7890, runData.EngineData.Inertia.Value());
+			Assert.AreEqual(3.7890, runData.EngineData.Inertia.Value(), 1e-6);
 
 			var downshiftSpeeds = new[] { 660, 660, 1679.9982 };
 			var downshiftTorque = new[] { -163.9, 257.9742, 988.9 };
diff --git a/VectoCore/VectoCoreTest/Reports/SumWriterTest.cs b/VectoCore/VectoCoreTest/Reports/SumWriterTest.cs
index 8f8b0ba57d69bf82a64d133c92614740391876f5..5730cb9139071d9026911e2a9463eebcfa9009a5 100644
--- a/VectoCore/VectoCoreTest/Reports/SumWriterTest.cs
+++ b/VectoCore/VectoCoreTest/Reports/SumWriterTest.cs
@@ -193,13 +193,13 @@ namespace TUGraz.VectoCore.Tests.Reports
 			Assert.AreEqual(dataProvider.JobInputData.Vehicle.EngineInputData.Manufacturer,
 				sumRow[SummaryDataContainer.ENGINE_MANUFACTURER]);
 			Assert.AreEqual(dataProvider.JobInputData.Vehicle.EngineInputData.Model, sumRow[SummaryDataContainer.ENGINE_MODEL]);
-            Assert.AreEqual(dataProvider.EngineInputData.RatedPowerDeclared.ConvertToKiloWatt(),
+            Assert.AreEqual(dataProvider.JobInputData.Vehicle.EngineInputData.RatedPowerDeclared.ConvertToKiloWatt(),
 				sumRow[SummaryDataContainer.ENGINE_FUEL_TYPE]);
-			Assert.AreEqual((dataProvider.JobInputData.Vehicle.EngineInputData.RatedPowerDeclared.ConvertTo().Kilo.Watt.Value()),
+			Assert.AreEqual((dataProvider.JobInputData.Vehicle.EngineInputData.RatedPowerDeclared.ConvertToKiloWatt()),
 				((SI)sumRow[SummaryDataContainer.ENGINE_RATED_POWER]).Value());
 			Assert.AreEqual(dataProvider.JobInputData.Vehicle.EngineInputData.RatedSpeedDeclared.AsRPM,
 				((SI)sumRow[SummaryDataContainer.ENGINE_RATED_SPEED]).Value());
-            Assert.AreEqual(dataProvider.EngineInputData.Displacement.ConvertToCubicCentiMeter(),
+            Assert.AreEqual(dataProvider.JobInputData.Vehicle.EngineInputData.Displacement.ConvertToCubicCentiMeter(),
 				((SI)sumRow[SummaryDataContainer.ENGINE_DISPLACEMENT]).Value());
 			Assert.AreEqual(dataProvider.JobInputData.Vehicle.GearboxInputData.Manufacturer,
 				sumRow[SummaryDataContainer.GEARBOX_MANUFACTURER]);