The 2004 Nissan Altima is part of the model's third generation. Offered with two primary engines, consumers could opt for the 2.5-liter 175-horsepower four-cylinder or a more powerful 3.5-liter V6 generating 250 horsepower. This front-wheel-drive car comes standard with a five-speed manual transmission, with options for a four-speed automatic for the four-cylinder model and a five-speed automatic for the V6 option. The car is available in four trims: 2.5, 2.5 S, 3.5 SE and 3.5 SL. Notable features include air conditioning, power mirrors, a telescoping steering wheel, and a CD player. For safety, the Altima was equipped with dual front airbags, with side-impact airbags introduced as an option in this year. Notably, 2004 marked the introduction of standard anti-lock brakes.