When I talked to the Weathertech people they would not confirm that the LR3 mats fit the LR4. I ended up buying a set of Llyods (http://www.autoanything.com/floor-mats/79A4424A0A0.aspx?VehicleYearID=2010&VehicleMakeID=42&VehicleModelID=12663&uniqueID=6072) until Weathertech makes a Floorliner...