diff --git a/test/e2e/framework/volume/fixtures.go b/test/e2e/framework/volume/fixtures.go
index 830ec08f2b5..ecc59b63da1 100644
--- a/test/e2e/framework/volume/fixtures.go
+++ b/test/e2e/framework/volume/fixtures.go
@@ -90,8 +90,8 @@ const (
 	PodCleanupTimeout = 20 * time.Second
 )
 
-// SizeRange encapsulates a range of sizes specified as minimum and maximum quantity strings
-// Both values are optional.
+// SizeRange encapsulates a range of sizes specified as minimum, maximum, and step size quantity strings
+// All values are optional.
 // If size is not set, it will assume there's not limitation and it may set a very small size (E.g. 1ki)
 // as Min and set a considerable big size(E.g. 10Ei) as Max, which make it possible to calculate
 // the intersection of given intervals (if it exists)
@@ -104,6 +104,10 @@ type SizeRange struct {
 	// If the Min size is unset, It will be assign a default valid minimum size 1Ki,
 	// which is defined in test/e2e/storage/testsuites/base.go
 	Min string
+	// Step quantity specified as a string including units. E.g "1Gi".
+	// This represents the increment by which the volume size can be expanded.
+	// If the Step size is unset, it will not be assigned a default value.
+	Step string
 }
 
 // TestConfig is a struct for configuration of one tests. The test consist of:
diff --git a/test/e2e/storage/testsuites/volume_expand.go b/test/e2e/storage/testsuites/volume_expand.go
index 7ffacae3707..e1db1feac87 100644
--- a/test/e2e/storage/testsuites/volume_expand.go
+++ b/test/e2e/storage/testsuites/volume_expand.go
@@ -117,6 +117,12 @@ func (v *volumeExpandTestSuite) DefineTests(driver storageframework.TestDriver,
 	f := framework.NewFrameworkWithCustomTimeouts("volume-expand", storageframework.GetDriverTimeouts(driver))
 	f.NamespacePodSecurityLevel = admissionapi.LevelPrivileged
 
+	driverSizeRange := driver.GetDriverInfo().SupportedSizeRange
+	expandSize := resource.MustParse("1Gi")
+	if driverSizeRange.Step != "" {
+		expandSize = resource.MustParse(driverSizeRange.Step)
+	}
+
 	init := func(ctx context.Context) {
 		l = local{}
 
@@ -182,7 +188,7 @@ func (v *volumeExpandTestSuite) DefineTests(driver storageframework.TestDriver,
 			ginkgo.By("Expanding non-expandable pvc")
 			currentPvcSize := l.resource.Pvc.Spec.Resources.Requests[v1.ResourceStorage]
 			newSize := currentPvcSize.DeepCopy()
-			newSize.Add(resource.MustParse("1Gi"))
+			newSize.Add(expandSize)
 			framework.Logf("currentPvcSize %v, newSize %v", currentPvcSize, newSize)
 			_, err = ExpandPVCSizeToError(ctx, l.resource.Pvc, newSize, f.ClientSet)
 			gomega.Expect(err).To(gomega.MatchError(apierrors.IsForbidden, "While updating non-expandable PVC"))
@@ -217,7 +223,7 @@ func (v *volumeExpandTestSuite) DefineTests(driver storageframework.TestDriver,
 			ginkgo.By("Expanding current pvc")
 			currentPvcSize := l.resource.Pvc.Spec.Resources.Requests[v1.ResourceStorage]
 			newSize := currentPvcSize.DeepCopy()
-			newSize.Add(resource.MustParse("1Gi"))
+			newSize.Add(expandSize)
 			framework.Logf("currentPvcSize %v, newSize %v", currentPvcSize, newSize)
 			newPVC, err := ExpandPVCSize(ctx, l.resource.Pvc, newSize, f.ClientSet)
 			framework.ExpectNoError(err, "While updating pvc for more size")
@@ -289,7 +295,7 @@ func (v *volumeExpandTestSuite) DefineTests(driver storageframework.TestDriver,
 			ginkgo.By("Expanding current pvc")
 			currentPvcSize := l.resource.Pvc.Spec.Resources.Requests[v1.ResourceStorage]
 			newSize := currentPvcSize.DeepCopy()
-			newSize.Add(resource.MustParse("1Gi"))
+			newSize.Add(expandSize)
 			framework.Logf("currentPvcSize %v, newSize %v", currentPvcSize, newSize)
 			newPVC, err := ExpandPVCSize(ctx, l.resource.Pvc, newSize, f.ClientSet)
 			framework.ExpectNoError(err, "While updating pvc for more size")
@@ -341,7 +347,7 @@ func (v *volumeExpandTestSuite) DefineTests(driver storageframework.TestDriver,
 			ginkgo.By("Expanding current pvc")
 			currentPvcSize := l.resource.Pvc.Spec.Resources.Requests[v1.ResourceStorage]
 			newSize := currentPvcSize.DeepCopy()
-			newSize.Add(resource.MustParse("1Gi"))
+			newSize.Add(expandSize)
 			framework.Logf("currentPvcSize %v, newSize %v", currentPvcSize, newSize)
 			newPVC, err := ExpandPVCSize(ctx, l.resource.Pvc, newSize, f.ClientSet)
 			framework.ExpectNoError(err, "While updating pvc for more size")