Specifications Comparison: 2009 Kia Optima vs 2024 Nissan Altima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
EX	2.4L I4	FWD	3,197 lbs.	175 hp	18.3 lbs/hp
LX	2.4L I4	FWD	3,157 lbs.	175 hp	18.0 lbs/hp
SX	2.4L I4	FWD	3,197 lbs.	175 hp	18.3 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
2.0 SR	2.0L I4	FWD	3,479 lbs.	248 hp	14.0 lbs/hp
2.5 S	2.5L I4	FWD	3,253 lbs.	188 hp	17.3 lbs/hp
2.5 SL	2.5L I4	AWD	3,490 lbs.	182 hp	19.2 lbs/hp
2.5 SL	2.5L I4	FWD	3,373 lbs.	188 hp	17.9 lbs/hp
2.5 SR	2.5L I4	AWD	3,442 lbs.	182 hp	18.9 lbs/hp
2.5 SR	2.5L I4	FWD	3,323 lbs.	188 hp	17.7 lbs/hp
2.5 SV	2.5L I4	AWD	3,401 lbs.	182 hp	18.7 lbs/hp
2.5 SV	2.5L I4	FWD	3,283 lbs.	188 hp	17.5 lbs/hp