2015 Chevrolet SS
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| SS | 14 | 21 | 17 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Automatic (S6) |
| SS | 15 | 21 | 17 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Manual 6-spd |