The Land Rover Series IIA was introduced in 1961. While visually very similar to its predecessor, the Series IIA largely featured updates to the interior as well as the running gear. The Series IIA was available with the well known 2.25L inline four engine, as well as a 2.6L inline six engine. A diesel variant was also available. The Land Rover Series IIA was in production until 1971 and was replaced by the Land Rover Series III.