Specifications Comparison: 2010 Kia Optima vs 2013 Kia Optima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
EX	2.4L I4	FWD	3,179 lbs.	175 hp	18.2 lbs/hp
LX	2.4L I4	FWD	3,157 lbs.	175 hp	18.0 lbs/hp
SX	2.4L I4	FWD	3,179 lbs.	175 hp	18.2 lbs/hp
EX	2.7L V6	FWD	3,294 lbs.	194 hp	17.0 lbs/hp
SX	2.7L V6	FWD	3,294 lbs.	194 hp	17.0 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
EX	2.4L I4	FWD	3,223 lbs.	200 hp	16.1 lbs/hp
LX	2.4L I4	FWD	3,223 lbs.	200 hp	16.1 lbs/hp
SX Limited	2.0L I4	FWD	3,385 lbs.	274 hp	12.4 lbs/hp
SX	2.0L I4	FWD	3,385 lbs.	274 hp	12.4 lbs/hp
EX	Electric 2.4L I4	FWD	3,622 lbs.	199 hp	18.2 lbs/hp
	Electric 2.4L I4	FWD	3,496 lbs.	199 hp	17.6 lbs/hp