diff --git a/src/BenchmarkDotNet/Engines/Engine.cs b/src/BenchmarkDotNet/Engines/Engine.cs
index cdf8adcebc..271c3c44e1 100644
--- a/src/BenchmarkDotNet/Engines/Engine.cs
+++ b/src/BenchmarkDotNet/Engines/Engine.cs
@@ -267,7 +267,7 @@ private static void ForceGcCollect()
 
         private static void EnableMonitoring()
         {
-            if (RuntimeInformation.IsMono) // Monitoring is not available in Mono, see http://stackoverflow.com/questions/40234948/how-to-get-the-number-of-allocated-bytes-in-mono
+            if (RuntimeInformation.IsOldMono) // Monitoring is not available in Mono, see http://stackoverflow.com/questions/40234948/how-to-get-the-number-of-allocated-bytes-in-mono
                 return;
 
             if (RuntimeInformation.IsFullFramework)
diff --git a/src/BenchmarkDotNet/Engines/GcStats.cs b/src/BenchmarkDotNet/Engines/GcStats.cs
index afcf73f515..573e2c4828 100644
--- a/src/BenchmarkDotNet/Engines/GcStats.cs
+++ b/src/BenchmarkDotNet/Engines/GcStats.cs
@@ -132,7 +132,11 @@ public static GcStats FromForced(int forcedFullGarbageCollections)
 
         private static long GetAllocatedBytes()
         {
-            if (RuntimeInformation.IsMono) // Monitoring is not available in Mono, see http://stackoverflow.com/questions/40234948/how-to-get-the-number-of-allocated-bytes-
+            if (RuntimeInformation.IsOldMono) // Monitoring is not available in Mono, see http://stackoverflow.com/questions/40234948/how-to-get-the-number-of-allocated-bytes-
+                return 0;
+
+            // we have no tests for WASM and don't want to risk introducing a new bug (https://github.com/dotnet/BenchmarkDotNet/issues/2226)
+            if (RuntimeInformation.IsWasm)
                 return 0;
 
             // "This instance Int64 property returns the number of bytes that have been allocated by a specific
diff --git a/src/BenchmarkDotNet/Portability/RuntimeInformation.cs b/src/BenchmarkDotNet/Portability/RuntimeInformation.cs
index 009e34049c..de8cdc9c1b 100644
--- a/src/BenchmarkDotNet/Portability/RuntimeInformation.cs
+++ b/src/BenchmarkDotNet/Portability/RuntimeInformation.cs
@@ -25,8 +25,15 @@ internal static class RuntimeInformation
         internal const string ReleaseConfigurationName = "RELEASE";
         internal const string Unknown = "?";
 
+        /// <summary>
+        /// returns true for both the old (implementation of .NET Framework) and new Mono (.NET 6+ flavour)
+        /// </summary>
         public static bool IsMono { get; } = Type.GetType("Mono.RuntimeStructs") != null; // it allocates a lot of memory, we need to check it once in order to keep Engine non-allocating!
 
+        public static bool IsOldMono { get; } = Type.GetType("Mono.Runtime") != null;
+
+        public static bool IsNewMono { get; } = IsMono && !IsOldMono;
+
         public static bool IsFullFramework =>
 #if NET6_0_OR_GREATER
             false;
@@ -200,7 +207,24 @@ internal static CpuInfo GetCpuInfo()
 
         internal static string GetRuntimeVersion()
         {
-            if (IsMono && !IsWasm)
+            if (IsWasm)
+            {
+                // code copied from https://github.com/dotnet/runtime/blob/2c573b59aaaf3fd17e2ecab95ad3769f195d2dbc/src/libraries/System.Runtime.InteropServices.RuntimeInformation/src/System/Runtime/InteropServices/RuntimeInformation/RuntimeInformation.cs#L20-L30
+                string versionString = typeof(object).Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+
+                // Strip the git hash if there is one
+                if (versionString != null)
+                {
+                    int plusIndex = versionString.IndexOf('+');
+                    if (plusIndex != -1)
+                    {
+                        versionString = versionString.Substring(0, plusIndex);
+                    }
+                }
+
+                return $".NET Core (Mono) {versionString}";
+            }
+            else if (IsMono)
             {
                 var monoRuntimeType = Type.GetType("Mono.Runtime");
                 var monoDisplayName = monoRuntimeType?.GetMethod("GetDisplayName", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
@@ -221,7 +245,7 @@ internal static string GetRuntimeVersion()
 
                     return "Mono " + version;
                 }
-                else
+                else if (IsNewMono)
                 {
                     return $"{GetNetCoreVersion()} using MonoVM";
                 }
@@ -230,23 +254,6 @@ internal static string GetRuntimeVersion()
             {
                 return FrameworkVersionHelper.GetFrameworkDescription();
             }
-            else if (IsWasm)
-            {
-                // code copied from https://github.com/dotnet/runtime/blob/2c573b59aaaf3fd17e2ecab95ad3769f195d2dbc/src/libraries/System.Runtime.InteropServices.RuntimeInformation/src/System/Runtime/InteropServices/RuntimeInformation/RuntimeInformation.cs#L20-L30
-                string versionString = typeof(object).Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
-
-                // Strip the git hash if there is one
-                if (versionString != null)
-                {
-                    int plusIndex = versionString.IndexOf('+');
-                    if (plusIndex != -1)
-                    {
-                        versionString = versionString.Substring(0, plusIndex);
-                    }
-                }
-
-                return $".NET Core (Mono) {versionString}";
-            }
             else if (IsNetCore)
             {
                 return GetNetCoreVersion();
diff --git a/tests/BenchmarkDotNet.IntegrationTests/MemoryDiagnoserTests.cs b/tests/BenchmarkDotNet.IntegrationTests/MemoryDiagnoserTests.cs
index 2ffe1b3387..da5dbf57e5 100755
--- a/tests/BenchmarkDotNet.IntegrationTests/MemoryDiagnoserTests.cs
+++ b/tests/BenchmarkDotNet.IntegrationTests/MemoryDiagnoserTests.cs
@@ -23,6 +23,7 @@
 using BenchmarkDotNet.Toolchains.InProcess.Emit;
 using Xunit;
 using Xunit.Abstractions;
+using BenchmarkDotNet.Toolchains.Mono;
 
 namespace BenchmarkDotNet.IntegrationTests
 {
@@ -34,7 +35,7 @@ public class MemoryDiagnoserTests
 
         public static IEnumerable<object[]> GetToolchains()
         {
-            if (RuntimeInformation.IsMono) // https://github.com/mono/mono/issues/8397
+            if (RuntimeInformation.IsOldMono) // https://github.com/mono/mono/issues/8397
                 yield break;
 
             yield return new object[] { Job.Default.GetToolchain() };
@@ -56,6 +57,11 @@ public void MemoryDiagnoserIsAccurate(IToolchain toolchain)
             long objectAllocationOverhead = IntPtr.Size * 2; // pointer to method table + object header word
             long arraySizeOverhead = IntPtr.Size; // array length
 
+            if (toolchain is MonoToolchain)
+            {
+                objectAllocationOverhead += IntPtr.Size;
+            }
+
             AssertAllocations(toolchain, typeof(AccurateAllocations), new Dictionary<string, long>
             {
                 { nameof(AccurateAllocations.EightBytesArray), 8 + objectAllocationOverhead + arraySizeOverhead },
@@ -78,6 +84,15 @@ public void MemoryDiagnoserSupportsNativeAOT()
                     .ToToolchain());
         }
 
+        [FactDotNetCoreOnly("We don't want to test MonoVM twice (for .NET Framework 4.6.2 and .NET 7.0)")]
+        public void MemoryDiagnoserSupportsModernMono()
+        {
+            if (ContinuousIntegration.IsAppVeyorOnWindows())
+                return; // timeouts
+
+            MemoryDiagnoserIsAccurate(MonoToolchain.Mono70);
+        }
+
         public class AllocatingGlobalSetupAndCleanup
         {
             private List<int> list;