Bluewave: It seems customers could not wait for the Brabus model to come along, so Smart released this version in the UK. Effectively it has all the parts of the later released Brabus model but without the Brabus engine and without the Brabus suspension. Smart later upset those who purchased the Bluewave by releasing the Brabus for the same price with those extra items. Some Bluewave owners were given the choice of having their car purchased back or a free SB2 upgrade.