It was shown at the 2000 Washington DC Auto Show.
The Citadel was a hybrid with good performance and the inspiration for the production-model Pacifica.
The Citadel name was later used for a trim level on the 2011 Dodge Durango.
The Citadel is powered by a 189 kW (253-hp), 3.5-L, V6 gasoline engine in the rear wheels and an electric one in the front wheels.
The Citadel uses rear-wheel drive (RWD).