1991 Porsche 928 Specs, MPG & Trims
EPA fuel-economy data and specifications for the 1991 Porsche 928 (14–15 MPG combined) across 3 listed configurations.
Overview
- Body class
- Minicompact Cars, Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 8-cyl, 5.0 L; 8-cyl, 4.9 L
- Fuel type
- Premium Gasoline, Regular Gasoline
- Combined MPG
- 14–15 MPG
- Annual fuel cost
- $4,450–$5,850
- Configurations
- 3
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 |
|---|---|---|---|---|---|
| 8-cyl 5.0 L · Premium Gasoline · Rear-Wheel Drive | 11–14 | 17–18 | 14–15 | $5,500–$5,850 | — |
| 8-cyl 4.9 L · Regular Gasoline · Rear-Wheel Drive | 14 | 18 | 15 | $4,450 | — |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 928 S4 | Rear-Wheel Drive | Automatic 4-spd | 8 | 5.0 | Premium Gasoline | 14 | 17 | 15 | $5,500 |
| 928 S4 | Rear-Wheel Drive | Automatic 4-spd | 8 | 4.9 | Regular Gasoline | 14 | 18 | 15 | $4,450 |
| 928 S4 | Rear-Wheel Drive | Manual 5-spd | 8 | 5.0 | Premium Gasoline | 11 | 18 | 14 | $5,850 |
Frequently asked questions
What is the combined MPG of the 1991 Porsche 928?
According to EPA data, the 1991 Porsche 928 is rated at 14–15 MPG combined for its conventional-fuel configurations.
How many cylinders does the 1991 Porsche 928 have?
The EPA data lists 8 cylinders for this vehicle.
What fuel type does the 1991 Porsche 928 use?
It is offered with Premium Gasoline and Regular Gasoline.
What is the annual fuel cost of the 1991 Porsche 928?
The EPA estimates annual fuel costs ranging from $4,450 to $5,850.