Sonic is offered in sedan and hatchback models, in LS, LT and Premier trims on sedan, and LT and Premier trim on hatchback models. The RS package is available on sedan and standard on hatchback. It has content that includes a sport body kit with rear spoiler, black bowtie emblems on the front, rear, wheel center caps and steering wheel, piano black décor, leatherette flat-bottom steering wheel, RS-logo floor mats and available red cloth seating. The Sedan offers more trunk capacity (14.9 cu. ft. / 422 L) than the competition, and the hatchback and sedan offer better rear-seat room than competing models. Also, with a rear seat that folds nearly flat, the Sonic hatchback has 47.7 cu. ft. of cargo capacity.
