1984 Subaru Sedan 4WD (Automatic 3-spd) MPG & Specs
Quick answer
The 1984 Subaru Sedan 4WD gets an EPA-estimated 19/22 MPG (city/highway) and 20 MPG combined, with an estimated $3,100/year fuel cost and 444.35 g/mi CO₂. Engine: 1.8 L 4-cyl.
The 1984 Subaru Sedan 4WD with the 1.8-liter 4-cylinder regular gasoline engine returns an EPA-estimated 19 MPG in the city and 22 MPG on the highway, for a combined 20 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 1.8 L 4-cyl |
| Transmission | Automatic 3-spd |
| Drive | 4-Wheel or All-Wheel Drive |
| Fuel type | Regular Gasoline |
| Vehicle class | Special Purpose Vehicle 4WD |
| MPG — city | 19 |
| MPG — highway | 22 |
| MPG — combined | 20 |
| Annual fuel cost* | $3,100 |
| CO₂ tailpipe | 444.35 g/mi |
| EPA GHG score | — |
How efficient is it?
With a combined 20 MPG, the 1984 Subaru Sedan 4WD sits in the moderate range for fuel economy. That is about average for its class (Special Purpose Vehicle 4WD, 18 MPG average).
Fuel economy and running costs
At about $3,100 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 1984 Subaru Sedan 4WD. Over five years that is roughly $15,500 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 1984 Subaru Sedan 4WD emits approximately 444.35 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.