The current Citroen GSA is 4,183 mm long, 1,626 mm wide and 1,349 mm tall, on a 2,550 mm wheelbase.
Only one generation of this model is in our catalogue, so there is no size history to compare yet.
Exterior figures are manufacturer specifications for the GSA, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.