Nissan Altima

2003 Nissan Altima Specs & Photos

The 2003 Nissan Altima was a carryover year in the third generation (chassis code L31) launched for 2002. It continued with the 2.5L QR25DE inline-four rated at 175 hp (net) and the 3.5L VQ35DE V6 rated at 240 hp (net), driving the front wheels through a 5-speed manual or 4-speed automatic. The 2003 Altima was a 4-door sedan offered in base, S, SL, and SE trims, with only minor equipment changes from 2002.