1987 ASC Incorporated GNX
1 configuration — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| GNX | 14 | 21 | 16 | Premium Gasoline | Rear-Wheel Drive | 3.8L 6-cyl Turbo | Automatic 4-spd |
1 configuration — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| GNX | 14 | 21 | 16 | Premium Gasoline | Rear-Wheel Drive | 3.8L 6-cyl Turbo | Automatic 4-spd |