Specifications Comparison: 2012 Chevrolet Sonic vs 2017 Chevrolet Sonic

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
LS	1.8L I4	FWD	2,690 lbs.	138 hp	19.5 lbs/hp
LT	1.8L I4	FWD	2,712 lbs.	138 hp	19.7 lbs/hp
LTZ	1.8L I4	FWD	2,776 lbs.	138 hp	20.1 lbs/hp
LS	1.8L I4	FWD	2,727 lbs.	138 hp	19.8 lbs/hp
LT	1.8L I4	FWD	2,745 lbs.	138 hp	19.9 lbs/hp
LTZ	1.8L I4	FWD	2,806 lbs.	138 hp	20.3 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
LT Fleet	1.8L I4		2,848 lbs.	138 hp	20.6 lbs/hp
LT	1.8L I4	FWD	2,784 lbs.	138 hp	20.2 lbs/hp
Premier	1.4L I4	FWD	2,837 lbs.	138 hp	20.6 lbs/hp
LS	1.8L I4	FWD	2,773 lbs.	138 hp	20.1 lbs/hp
LT	1.4L I4	FWD	2,794 lbs.	138 hp	20.2 lbs/hp
Premier	1.4L I4	FWD	2,911 lbs.	138 hp	21.1 lbs/hp