1985 Nissan Sentra (1.7L 4-cyl, Manual 4-spd, Diesel) MPG & Specs
Quick answer
The 1985 Nissan Sentra gets an EPA-estimated 38/44 MPG (city/highway) and 40 MPG combined, with an estimated $2,000/year fuel cost and 254.5 g/mi CO₂. Engine: 1.7 L 4-cyl.
The 1985 Nissan Sentra with the 1.7-liter 4-cylinder diesel engine returns an EPA-estimated 38 MPG in the city and 44 MPG on the highway, for a combined 40 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 1.7 L 4-cyl |
| Transmission | Manual 4-spd |
| Drive | Front-Wheel Drive |
| Fuel type | Diesel |
| Vehicle class | Subcompact Cars |
| MPG — city | 38 |
| MPG — highway | 44 |
| MPG — combined | 40 |
| Annual fuel cost* | $2,000 |
| CO₂ tailpipe | 254.5 g/mi |
| EPA GHG score | — |
How efficient is it?
With a combined 40 MPG, the 1985 Nissan Sentra sits in the very good range for fuel economy. That is about 69% better than the typical Subcompact Cars of its era (24 MPG class average), making it one of the more efficient choices in its class.
Fuel economy and running costs
At about $2,000 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 1985 Nissan Sentra. Over five years that is roughly $10,000 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 1985 Nissan Sentra emits approximately 254.5 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.