Specifications Comparison: 2011 Nissan Altima vs 2006 Nissan Altima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
S	2.5L I4	FWD	3,081 lbs.	175 hp	17.6 lbs/hp
	2.5L I4	FWD	3,180 lbs.	175 hp	18.2 lbs/hp
	Electric 2.5L I4	FWD	3,470 lbs.	158 hp	22.0 lbs/hp
S	2.5L I4	FWD	3,193 lbs.	175 hp	18.2 lbs/hp
SR	3.5L V6	FWD	3,294 lbs.	270 hp	12.2 lbs/hp
SR	3.5L V6	FWD	3,357 lbs.	270 hp	12.4 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
(5 Spd)	2.5L I4	FWD	3,001 lbs.	175 hp	17.1 lbs/hp
S	2.5L I4	FWD	3,039 lbs.	175 hp	17.4 lbs/hp
SL	2.5L I4	FWD	3,088 lbs.	175 hp	17.6 lbs/hp
SE	3.5L V6	FWD	3,197 lbs.	250 hp	12.8 lbs/hp
SER	3.5L V6	FWD	3,279 lbs.	260 hp	12.6 lbs/hp
SL	3.5L I4	FWD	3,296 lbs.	250 hp	13.2 lbs/hp