2012 Cadillac CTS
13 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| CTS | 18 | 27 | 21 | Regular Gasoline | Rear-Wheel Drive | 3.6L 6-cyl | Automatic (S6) |
| CTS | 12 | 18 | 14 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl Supercharged | Automatic (S6) |
| CTS | 14 | 19 | 16 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl Supercharged | Manual 6-spd |
| CTS | 16 | 26 | 19 | Regular Gasoline | Rear-Wheel Drive | 3.6L 6-cyl | Manual 6-spd |
| CTS | 18 | 27 | 21 | Regular Gasoline | Rear-Wheel Drive | 3L 6-cyl | Automatic (S6) |
| CTS AWD | 18 | 26 | 21 | Regular Gasoline | All-Wheel Drive | 3.6L 6-cyl | Automatic (S6) |
| CTS AWD | 18 | 26 | 21 | Regular Gasoline | All-Wheel Drive | 3L 6-cyl | Automatic (S6) |
| CTS Wagon | 14 | 19 | 16 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl Supercharged | Manual 6-spd |
| CTS Wagon | 18 | 26 | 21 | Regular Gasoline | Rear-Wheel Drive | 3.6L 6-cyl | Automatic (S6) |
| CTS Wagon | 12 | 18 | 14 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl Supercharged | Automatic (S6) |
| CTS Wagon | 18 | 27 | 21 | Regular Gasoline | Rear-Wheel Drive | 3L 6-cyl | Automatic (S6) |
| CTS Wagon AWD | 18 | 26 | 21 | Regular Gasoline | All-Wheel Drive | 3L 6-cyl | Automatic (S6) |
| CTS Wagon AWD | 18 | 26 | 21 | Regular Gasoline | All-Wheel Drive | 3.6L 6-cyl | Automatic (S6) |