2006 Nissan Sentra 1.8 S Special Edition. If your looking for an efficient, small and quality sedan then check out this 2006 Nissan Sentra 1.8 S! This car is powered by an efficient 1.8 liter engine that gives you impressive fuel economy! But it's not some empty base vehicle, you get alloy wheels, a rear spoiler and power locks windows and mirrors. Other features includes cruise control, AM/FM/CD with 6 disc changer and auxiliary input, automatic transmission and AC!