Specifications Comparison: 2007 Hyundai Sonata vs 2020 Kia Optima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
GLS	2.4L I4	FWD	3,253 lbs.	162 hp	20.1 lbs/hp
Limited	3.3L V6	FWD	3,458 lbs.	234 hp	14.8 lbs/hp
SE	3.3L V6	FWD	3,458 lbs.	234 hp	14.8 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
EX DCT	1.6L I4	FWD	3,285 lbs.	178 hp	18.5 lbs/hp
EX Premium DCT	1.6L I4	FWD	3,285 lbs.	178 hp	18.5 lbs/hp
LX	2.4L I4	FWD	3,230 lbs.	185 hp	17.5 lbs/hp
S	2.4L I4	FWD	3,298 lbs.	185 hp	17.8 lbs/hp
SX	2.0L I4	FWD	3,558 lbs.	245 hp	14.5 lbs/hp
EX	1.6L I4	FWD	3,285 lbs.	178 hp	18.5 lbs/hp
EX Premium	1.6L I4	FWD	3,285 lbs.	178 hp	18.5 lbs/hp
LX	2.4L I4	FWD	3,230 lbs.	185 hp	17.5 lbs/hp
S	2.4L I4	FWD	3,298 lbs.	185 hp	17.8 lbs/hp
SX	2.0L I4	FWD	3,558 lbs.	245 hp	14.5 lbs/hp