Specifications Comparison: 2015 Kia Optima vs 2011 Kia Optima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
EX	2.4L I4	FWD	3,272 lbs.	192 hp	17.0 lbs/hp
LX	2.4L I4	FWD	3,237 lbs.	192 hp	16.9 lbs/hp
SX	2.4L I4	FWD	3,327 lbs.	192 hp	17.3 lbs/hp
SX	2.0L I4	FWD	3,468 lbs.	274 hp	12.7 lbs/hp
SX Limited	2.0L I4	FWD	3,468 lbs.	274 hp	12.7 lbs/hp
EX	Electric 2.4L I4	FWD	3,622 lbs.	199 hp	18.2 lbs/hp
LX	Electric 2.4L I4	FWD	3,496 lbs.	199 hp	17.6 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
EX	2.0L I4	FWD	3,385 lbs.	274 hp	12.4 lbs/hp
	Electric 2.4L I4	FWD	3,490 lbs.	206 hp	16.9 lbs/hp
LX	2.4L I4	FWD	3,206 lbs.	200 hp	16.0 lbs/hp
SX	2.0L I4	FWD	3,385 lbs.	274 hp	12.4 lbs/hp