diff --git a/src/lang/english.txt b/src/lang/english.txt
index eafc23b189..841dc3d90f 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -3825,6 +3825,8 @@ STR_NEWGRF_INSPECT_REFRESH                                      :{BLACK}R
 STR_NEWGRF_INSPECT_REFRESH_TOOLTIP                              :{BLACK}Toggle whether to refresh the contents every frame
 STR_NEWGRF_INSPECT_LOG_CONSOLE                                  :{BLACK}L
 STR_NEWGRF_INSPECT_LOG_CONSOLE_TOOLTIP                          :{BLACK}Log text content of this window to the console
+STR_NEWGRF_INSPECT_SPRITE_DUMP                                  :{BLACK}S
+STR_NEWGRF_INSPECT_SPRITE_DUMP_TOOLTIP                          :{BLACK}Display current sprite chain
 
 STR_NEWGRF_INSPECT_CAPTION_OBJECT_AT                            :{STRING1} at {HEX}
 STR_NEWGRF_INSPECT_CAPTION_OBJECT_AT_OBJECT                     :Object
diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp
index 0c8ae2b8d0..5adabe09a9 100644
--- a/src/newgrf_debug_gui.cpp
+++ b/src/newgrf_debug_gui.cpp
@@ -207,7 +207,9 @@ public:
 	}
 
 	virtual void ExtraInfo(uint index, std::function<void(const char *)> print) const {}
+	virtual void SpriteDump(uint index, std::function<void(const char *)> print) const {}
 	virtual bool ShowExtraInfoOnly(uint index) const { return false; };
+	virtual bool ShowSpriteDumpButton(uint index) const { return false; };
 
 protected:
 	/**
@@ -306,6 +308,7 @@ struct NewGRFInspectWindow : Window {
 
 	bool auto_refresh = false;
 	bool log_console = false;
+	bool sprite_dump = false;
 
 	/**
 	 * Check whether the given variable has a parameter.
@@ -370,6 +373,7 @@ struct NewGRFInspectWindow : Window {
 	{
 		this->CreateNestedTree();
 		this->vscroll = this->GetScrollbar(WID_NGRFI_SCROLLBAR);
+		this->GetWidget<NWidgetStacked>(WID_NGRFI_SPRITE_DUMP_SEL)->SetDisplayedPlane(GetFeatureHelper(wno)->ShowSpriteDumpButton(::GetFeatureIndex(wno)) ? 0 : SZSP_NONE);
 		this->FinishInitNested(wno);
 
 		this->vscroll->SetCount(0);
@@ -490,13 +494,16 @@ struct NewGRFInspectWindow : Window {
 				DEBUG(misc, 0, "*** END ***");
 			}
 
-			/* Not nice and certainly a hack, but it beats duplicating
-			 * this whole function just to count the actual number of
-			 * elements. Especially because they need to be redrawn. */
-			const_cast<NewGRFInspectWindow*>(this)->vscroll->SetCount(i);
+			uint count = std::min<uint>(UINT16_MAX, i);
+			if (vscroll->GetCount() != count) {
+				/* Not nice and certainly a hack, but it beats duplicating
+				 * this whole function just to count the actual number of
+				 * elements. Especially because they need to be redrawn. */
+				const_cast<NewGRFInspectWindow*>(this)->vscroll->SetCount(count);
+			}
 		});
 
-		nih->ExtraInfo(index, [&](const char *buf) {
+		auto line_handler = [&](const char *buf) {
 			if (this->log_console) DEBUG(misc, 0, "  %s", buf);
 
 			int offset = i++;
@@ -504,7 +511,13 @@ struct NewGRFInspectWindow : Window {
 			if (offset < 0 || offset >= this->vscroll->GetCapacity()) return;
 
 			::DrawString(r.left + LEFT_OFFSET, r.right - RIGHT_OFFSET, r.top + TOP_OFFSET + (offset * this->resize.step_height), buf, TC_BLACK);
-		});
+		};
+		if (this->sprite_dump) {
+			nih->SpriteDump(index, line_handler);
+			return;
+		} else {
+			nih->ExtraInfo(index, line_handler);
+		}
 
 		if (nih->ShowExtraInfoOnly(index)) return;
 
@@ -647,6 +660,7 @@ struct NewGRFInspectWindow : Window {
 				break;
 
 			case WID_NGRFI_MAINPANEL: {
+				if (this->sprite_dump) return;
 				/* Does this feature have variables? */
 				const NIFeature *nif  = GetFeature(this->window_number);
 				if (nif->variables == nullptr) return;
@@ -681,6 +695,15 @@ struct NewGRFInspectWindow : Window {
 				this->SetWidgetDirty(WID_NGRFI_MAINPANEL);
 				break;
 			}
+
+			case WID_NGRFI_SPRITE_DUMP: {
+				this->sprite_dump = !this->sprite_dump;
+				this->SetWidgetLoweredState(WID_NGRFI_SPRITE_DUMP, this->sprite_dump);
+				this->SetWidgetDirty(WID_NGRFI_SPRITE_DUMP);
+				this->SetWidgetDirty(WID_NGRFI_MAINPANEL);
+				this->SetWidgetDirty(WID_NGRFI_SCROLLBAR);
+				break;
+			}
 		}
 	}
 
@@ -725,6 +748,9 @@ static const NWidgetPart _nested_newgrf_inspect_chain_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
 		NWidget(WWT_CAPTION, COLOUR_GREY, WID_NGRFI_CAPTION), SetDataTip(STR_NEWGRF_INSPECT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
+		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NGRFI_SPRITE_DUMP_SEL),
+			NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NGRFI_SPRITE_DUMP), SetDataTip(STR_NEWGRF_INSPECT_SPRITE_DUMP, STR_NEWGRF_INSPECT_SPRITE_DUMP_TOOLTIP),
+		EndContainer(),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NGRFI_LOG_CONSOLE), SetDataTip(STR_NEWGRF_INSPECT_LOG_CONSOLE, STR_NEWGRF_INSPECT_LOG_CONSOLE_TOOLTIP),
 		NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NGRFI_REFRESH), SetDataTip(STR_NEWGRF_INSPECT_REFRESH, STR_NEWGRF_INSPECT_REFRESH_TOOLTIP),
 		NWidget(WWT_SHADEBOX, COLOUR_GREY),
@@ -752,6 +778,9 @@ static const NWidgetPart _nested_newgrf_inspect_widgets[] = {
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
 		NWidget(WWT_CAPTION, COLOUR_GREY, WID_NGRFI_CAPTION), SetDataTip(STR_NEWGRF_INSPECT_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NGRFI_PARENT), SetDataTip(STR_NEWGRF_INSPECT_PARENT_BUTTON, STR_NEWGRF_INSPECT_PARENT_TOOLTIP),
+		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NGRFI_SPRITE_DUMP_SEL),
+			NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NGRFI_SPRITE_DUMP), SetDataTip(STR_NEWGRF_INSPECT_SPRITE_DUMP, STR_NEWGRF_INSPECT_SPRITE_DUMP_TOOLTIP),
+		EndContainer(),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_NGRFI_LOG_CONSOLE), SetDataTip(STR_NEWGRF_INSPECT_LOG_CONSOLE, STR_NEWGRF_INSPECT_LOG_CONSOLE_TOOLTIP),
 		NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_NGRFI_REFRESH), SetDataTip(STR_NEWGRF_INSPECT_REFRESH, STR_NEWGRF_INSPECT_REFRESH_TOOLTIP),
 		NWidget(WWT_SHADEBOX, COLOUR_GREY),
diff --git a/src/table/newgrf_debug_data.h b/src/table/newgrf_debug_data.h
index d352c3abe9..779761f666 100644
--- a/src/table/newgrf_debug_data.h
+++ b/src/table/newgrf_debug_data.h
@@ -76,6 +76,7 @@ static const NIVariable _niv_vehicles[] = {
 class NIHVehicle : public NIHelper {
 	bool IsInspectable(uint index) const override        { return true; }
 	bool ShowExtraInfoOnly(uint index) const override    { return Vehicle::Get(index)->GetGRF() == nullptr; }
+	bool ShowSpriteDumpButton(uint index) const override { return true; }
 	uint GetParent(uint index) const override            { const Vehicle *first = Vehicle::Get(index)->First(); return GetInspectWindowNumber(GetGrfSpecFeature(first->type), first->index); }
 	const void *GetInstance(uint index)const override    { return Vehicle::Get(index); }
 	const void *GetSpec(uint index) const override       { return Vehicle::Get(index)->GetEngine(); }
@@ -329,6 +330,12 @@ class NIHVehicle : public NIHelper {
 		seprintf(buffer, lastof(buffer), "  Current image cacheable: %s", v->cur_image_valid_dir != INVALID_DIR ? "yes" : "no");
 		print(buffer);
 	}
+
+	/* virtual */ void SpriteDump(uint index, std::function<void(const char *)> print) const override
+	{
+		extern void DumpVehicleSpriteGroup(const Vehicle *v, std::function<void(const char *)> print);
+		DumpVehicleSpriteGroup(Vehicle::Get(index), std::move(print));
+	}
 };
 
 static const NIFeature _nif_vehicle = {
diff --git a/src/widgets/newgrf_debug_widget.h b/src/widgets/newgrf_debug_widget.h
index 3f898832a8..49b162269c 100644
--- a/src/widgets/newgrf_debug_widget.h
+++ b/src/widgets/newgrf_debug_widget.h
@@ -21,6 +21,8 @@ enum NewGRFInspectWidgets {
 	WID_NGRFI_SCROLLBAR, ///< Scrollbar.
 	WID_NGRFI_REFRESH,   ///< Refresh toggle.
 	WID_NGRFI_LOG_CONSOLE, ///< Log to console
+	WID_NGRFI_SPRITE_DUMP, ///< Dump current sprite group
+	WID_NGRFI_SPRITE_DUMP_SEL, ///< Selection widget for WID_NGRFI_SPRITE_DUMP
 };
 
 /** Widgets of the #SpriteAlignerWindow class. */