The current Cadillac CT5 is 4,944 mm long, 1,883 mm wide and 1,450 mm tall, on a 2,947 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 CT5, 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.