Scores 37 Highway MPG and 29 City MPG! Carfax One-Owner Vehicle. This Nissan Sentra delivers a Regular Unleaded I-4 1.8 L/110 engine powering this Variable transmission. SUPER BLACK, CHARCOAL, PREMIUM CLOTH SEAT TRIM, [L92] CARPETED FLOOR MATS W/TRUNK MAT.* This Nissan... via Dealer Center