The Citroen Grand C4 Picasso was launched in 2006 as a seven-seat version of the smaller C4 Picasso. It replaced the ageing Xsara Picasso and gave Citroen a more modern people mover. Built on the same platform as the Peugeot 307, it offered flexible seating and a glass-heavy design that stood out in the compact MPV segment.

A second generation arrived in 2013 on the new EMP2 platform. This update improved interior space, reduced weight and introduced more efficient engines. In some markets the car was renamed Citroen Grand C4 SpaceTourer, while in Australia it continued with the Picasso badge for several years. The styling was sharper and the cabin focused on technology, with features like a dual-screen dashboard.

By 2018 the Grand C4 Picasso had been phased into the SpaceTourer name globally. While it no longer sells in large numbers, the model remains available in some regions as a practical family option.

The line-up currently starts at $16,610 for the Grand C4 Picasso Exclusive Bluehdi and ranges through to $21,340 for the range-topping Grand C4 Picasso Exclusive Bluehdi.