November 2024 marks the 40th anniversary of the Sinclair C5 going into production officially, with serial numbers beginning November 1984 in the run up to the C5's official launch in January 1985. Production continued until the summer, at which point Sinclair Vehicles was considered a total failure and was being wound down.

To celebrate the anniversary, a number of events are being organised by members of the community, potentially even returning to Alexandra Palace where the press launch took place.