diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -329,7 +329,7 @@ CommandCost CmdBuildRoadVehicle(TileInde
 		/* Initialize cached values for realistic acceleration. */
 		if (_settings_game.vehicle.roadveh_acceleration_model != AM_ORIGINAL) v->CargoChanged();
 
-		VehicleUpdatePosition(v);
+		v->UpdatePosition();
 
 		CheckConsistencyOfArticulatedVehicle(v);
 	}
@@ -1017,7 +1017,7 @@ static bool RoadVehLeaveDepot(RoadVehicl
 
 	v->x_pos = x;
 	v->y_pos = y;
-	VehicleUpdatePosition(v);
+	v->UpdatePosition();
 	v->UpdateInclination(true, true);
 
 	InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
@@ -1146,15 +1146,15 @@ bool IndividualRoadVehicleController(Roa
 			/* Vehicle has just entered a bridge or tunnel */
 			v->x_pos = gp.x;
 			v->y_pos = gp.y;
-			VehicleUpdatePosition(v);
+			v->UpdatePosition();
 			v->UpdateInclination(true, true);
 			return true;
 		}
 
 		v->x_pos = gp.x;
 		v->y_pos = gp.y;
-		VehicleUpdatePosition(v);
-		if ((v->vehstatus & VS_HIDDEN) == 0) VehicleUpdateViewport(v, true);
+		v->UpdatePosition();
+		if ((v->vehstatus & VS_HIDDEN) == 0) v->Vehicle::UpdateViewport(true);
 		return true;
 	}
 
@@ -1303,7 +1303,7 @@ again:
 		}
 		v->x_pos = x;
 		v->y_pos = y;
-		VehicleUpdatePosition(v);
+		v->UpdatePosition();
 		RoadZPosAffectSpeed(v, v->UpdateInclination(true, true));
 		return true;
 	}
@@ -1369,7 +1369,7 @@ again:
 
 		v->x_pos = x;
 		v->y_pos = y;
-		VehicleUpdatePosition(v);
+		v->UpdatePosition();
 		RoadZPosAffectSpeed(v, v->UpdateInclination(true, true));
 		return true;
 	}
@@ -1457,7 +1457,7 @@ again:
 					v->frame++;
 					v->x_pos = x;
 					v->y_pos = y;
-					VehicleUpdatePosition(v);
+					v->UpdatePosition();
 					RoadZPosAffectSpeed(v, v->UpdateInclination(true, false));
 					return true;
 				}
@@ -1506,7 +1506,7 @@ again:
 	if (!HasBit(r, VETS_ENTERED_WORMHOLE)) v->frame++;
 	v->x_pos = x;
 	v->y_pos = y;
-	VehicleUpdatePosition(v);
+	v->UpdatePosition();
 	RoadZPosAffectSpeed(v, v->UpdateInclination(false, true));
 	return true;
 }