no no, (late model) base Sentras have 1.8L's, a 2.0 SR20DE in the SE, and a 2.5 in the S-ER Spec-V (NOT V-spec)...
Altimas have the same 2.5 as base, and a 3.5L VQ35DE (same as the Maxima, Quest, 350Z, G35, FX35, M35, Murano.........yeah...)..
the SE-R Altimas have a few more ponies than the...