2012 Nissan Sentra (2L 4-cyl, Manual 6-spd) MPG & Specs
Quick answer
The 2012 Nissan Sentra gets an EPA-estimated 24/30 MPG (city/highway) and 26 MPG combined, with an estimated $2,350/year fuel cost and 341.808 g/mi CO₂. Engine: 2 L 4-cyl.
The 2012 Nissan Sentra with the 2-liter 4-cylinder regular gasoline engine returns an EPA-estimated 24 MPG in the city and 30 MPG on the highway, for a combined 26 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 2 L 4-cyl |
| Transmission | Manual 6-spd |
| Drive | Front-Wheel Drive |
| Fuel type | Regular Gasoline |
| Vehicle class | Midsize Cars |
| MPG — city | 24 |
| MPG — highway | 30 |
| MPG — combined | 26 |
| Annual fuel cost* | $2,350 |
| CO₂ tailpipe | 341.808 g/mi |
| EPA GHG score | — |
How efficient is it?
With a combined 26 MPG, the 2012 Nissan Sentra sits in the moderate range for fuel economy. That is about average for its class (Midsize Cars, 26 MPG average).
Fuel economy and running costs
At about $2,350 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2012 Nissan Sentra. Over five years that is roughly $11,750 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2012 Nissan Sentra emits approximately 341.808 grams of CO₂ per mile at the tailpipe. Lower emissions generally track higher fuel economy.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.