More about the
Cadillac STS
2011 Cadillac STS MSRP and Invoice Prices
| Year | Body | Trim | Base Price | Invoice | Destination |
| 2011 | 4dr Sedan | Luxury Sport | 47,280 | 44,679 | 875 |
| 2011 | 4dr Sedan | Luxury | 50,820 | 48,024 | 875 |
| 2011 | 4dr Sedan | Premium | 56,380 | 53,279 | 875 |
2011 Cadillac STS Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 116.4 |
| Length | 196.7 |
| Width | 72.6 |
| Height | 57.6 |
| Curb Weight | 3973 |
| Fuel Capacity | 17.0 |
| R1 Headroom | 38.7 |
| R1 Shoulder Room | 58.6 |
| R1 Hip Room | 54.6 |
| R1 Legroom | 42.6 |
| R2 Headroom | 37.9 |
| R2 Shoulder Room | 57.4 |
| R2 Hip Room | 55.6 |
| R2 Legroom | 38.3 |
| Cargo Volume | 13.8 |
2011 Cadillac STS 4-door Sedan Specs - Powertrains, Tires, and Audio Systems
| Trim | Luxury Sport | Luxury | Premium |
| Standard Engine | 3.6L V6 DOHC-4v HP: 302@6300 TQ: 252@5200 | 3.6L V6 DOHC-4v HP: 302@6300 TQ: 252@5200 | 3.6L V6 DOHC-4v HP: 302@6300 TQ: 252@5200 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD | RWD |
| Optional Drivetrain(s) | AWD | AWD | |
| Standard Tires | 235/50VR17 tires | 235/50VR17 tires | 235/50WR18 tires(front) 255/45WR18(rear) |
| Optional Tires | 235/50R17 tires | 235/50R17 tires | 255/45ZR18 tires |
| 255/45WR18 tires | |||
| 235/50WR18 tires(front) 255/45WR18(rear) | |||
| Standard Audio | Bose audio system, 8 speakers (including a subwoofer) | Bose audio system, 8 speakers (including a subwoofer) | Bose audio system, 300W, 15 speakers (including a subwoofer) |
| Optional Audio | Bose audio system, 300W, 15 speakers (including a subwoofer) |
