1985 GMC S15 Pickup Specs, MPG & Trims
EPA fuel-economy data and specifications for the 1985 GMC S15 Pickup (18–28 MPG combined) across 14 listed configurations.
Overview
- Body class
- Small Pickup Trucks
- Drive
- Rear-Wheel Drive
- Engine
- 4-cyl, 2.2 L; 6-cyl, 2.8 L; 4-cyl, 1.9 L; 4-cyl, 2.5 L
- Fuel type
- Diesel, Regular Gasoline
- Combined MPG
- 18–28 MPG
- Annual fuel cost
- $2,900–$3,700
- Configurations
- 14
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 4-cyl 2.2 L · Diesel · Rear-Wheel Drive | 25–26 | 30–33 | 27–28 | $3,400–$3,550 | — |
| 4-cyl 1.9 L · Regular Gasoline · Rear-Wheel Drive | 21 | 27 | 23 | $2,900 | — |
| 4-cyl 2.5 L · Regular Gasoline · Rear-Wheel Drive | 18–20 | 24–26 | 21–22 | $3,050–$3,200 | — |
| 6-cyl 2.8 L · Regular Gasoline · Rear-Wheel Drive | 15–17 | 22–23 | 18–19 | $3,550–$3,700 | — |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| S15 Pickup 2WD | Rear-Wheel Drive | Automatic 4-spd | 6 | 2.8 | Regular Gasoline | 17 | 23 | 19 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Automatic 4-spd | 4 | 2.5 | Regular Gasoline | 18 | 25 | 21 | $3,200 |
| S15 Pickup 2WD | Rear-Wheel Drive | Automatic 4-spd | 6 | 2.8 | Regular Gasoline | 15 | 22 | 18 | $3,700 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 4 | 2.2 | Diesel | 26 | 30 | 27 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 6 | 2.8 | Regular Gasoline | 17 | 23 | 19 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 4 | 1.9 | Regular Gasoline | 21 | 27 | 23 | $2,900 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 4 | 2.2 | Diesel | 26 | 31 | 28 | $3,400 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 4 | 2.5 | Regular Gasoline | 19 | 24 | 21 | $3,200 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 4-spd | 6 | 2.8 | Regular Gasoline | 16 | 23 | 19 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 5-spd | 4 | 2.2 | Diesel | 25 | 30 | 27 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 5-spd | 6 | 2.8 | Regular Gasoline | 16 | 23 | 19 | $3,550 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 5-spd | 4 | 2.2 | Diesel | 26 | 33 | 28 | $3,400 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 5-spd | 4 | 2.5 | Regular Gasoline | 20 | 26 | 22 | $3,050 |
| S15 Pickup 2WD | Rear-Wheel Drive | Manual 5-spd | 6 | 2.8 | Regular Gasoline | 15 | 23 | 18 | $3,700 |
Frequently asked questions
What is the combined MPG of the 1985 GMC S15 Pickup?
According to EPA data, the 1985 GMC S15 Pickup is rated at 18–28 MPG combined for its conventional-fuel configurations.
How many cylinders does the 1985 GMC S15 Pickup have?
The EPA data lists 4 and 6 cylinders across its configurations.
What fuel type does the 1985 GMC S15 Pickup use?
It is offered with Diesel and Regular Gasoline.
What is the annual fuel cost of the 1985 GMC S15 Pickup?
The EPA estimates annual fuel costs ranging from $2,900 to $3,700.