Specifications Comparison: 2023 Nissan Altima vs 2021 Nissan Altima

Curb Weight

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
2.0 SR	2.0L I4	FWD	3,460 lbs.	236 hp	14.7 lbs/hp
2.5 S	2.5L I4	FWD	3,244 lbs.	188 hp	17.3 lbs/hp
2.5 SL	2.5L I4	AWD	3,452 lbs.	182 hp	19.0 lbs/hp
2.5 SL	2.5L I4	FWD	3,325 lbs.	188 hp	17.7 lbs/hp
2.5 SR	2.5L I4	AWD	3,456 lbs.	182 hp	19.0 lbs/hp
2.5 SR	2.5L I4	FWD	3,328 lbs.	188 hp	17.7 lbs/hp
2.5 SV	2.5L I4	AWD	3,412 lbs.	182 hp	18.7 lbs/hp
2.5 SV	2.5L I4	FWD	3,284 lbs.	188 hp	17.5 lbs/hp

Trim	Engine	Drive train	Curb Weight	Horsepower	Weight / Horsepower Ratio
Platinum	2.5L I4	AWD	3,461 lbs.	182 hp	19.0 lbs/hp
S	2.5L I4	FWD	3,208 lbs.	188 hp	17.1 lbs/hp
SL	2.5L I4	AWD	3,422 lbs.	182 hp	18.8 lbs/hp
SL	2.5L I4	FWD	3,291 lbs.	188 hp	17.5 lbs/hp
SR	2.5L I4	AWD	3,414 lbs.	182 hp	18.8 lbs/hp
SR	2.5L I4	FWD	3,287 lbs.	188 hp	17.5 lbs/hp
SR	2.0L I4	FWD	3,418 lbs.	236 hp	14.5 lbs/hp
SV	2.5L I4	AWD	3,399 lbs.	182 hp	18.7 lbs/hp
SV	2.5L I4	FWD	3,268 lbs.	188 hp	17.4 lbs/hp