Because of its wider fuselage diameter, it offers a roomier interior than its competitors. The taller and roomier trunk also served to make the vehicle more functional. The roomier and more modern downsized A-bodies outsold their X-body counterparts. The improved aerodynamics contribute to an all-new exterior design, which includes a roomier interior. This new configuration had been demanded to create a roomier fighting compartment. It had become far roomier with a thick sole and rounded toe. The boot had developed to become far roomier with a thick sole and rounded toe. The Twingo was roomier than any prior cars of its size range. He added gas lighting, coffee rooms, roomier boxes, and a repainted ceiling. A fourth bodystyle, the roomier SD Delivery Van, was added in November 1955. Fiat introduced a roomier four-seat two-door saloon in 1964, to run alongside the 600. Kodiak is known for its tunnel shape design which promotes a roomier camping. A roomier area would also ease the transfer of sleeping cars between trains. The fence cages have been replaced by modern, roomier, open-air exhibits.