The higher the score, the cleaner the vehicle's emissions are.
2012 Nissan Sentra Overview
The 2012 Nissan Sentra comes in six models: 2.0, 2.0 S, 2.0 SR, 2.0 SL, SE-R, and SE-R Spec V. The Sentra 2.0 models come with Nissan's 2.0-liter four-cylinder aluminum engine, making 140 horsepower and 147 pound-feet of torque. The standard transmission is a high-tech and fuel-efficient Nissan Xtronic continuously variable transmission (CVT), but a six-speed manual is available with the base 2.0. The Sentra 2.