2015 Land Rover Discovery 4 SDV6 - For Sale For sale is my 2015 Land Rover Discovery 4 SDV6, a fantastic all-round vehicle offering comfort, practicality and impressive towing capability. The Discovery 4 is well known for its excellent off-road ability, spacious interior and strong performance from the SDV6 engine. It's equally at home on long motorway journeys, country lanes or tackling tougher terrain. A great choice for anyone looking for a capable 4x4 with plenty of versatility, whether for family use, towing or outdoor adventures.