| Attribute |
Cadillac XTS 3.6 V6 AWD Automatic × | 
Chevrolet Impala IX 3.6 SIDI V6 FlexFuel Automatic × |
| General | | |
| Make | Cadillac | Chevrolet |
| Model | XTS | Impala |
| Generation | XTS | Impala IX |
| Modification | 3.6 V6 AWD Automatic | 3.6 SIDI V6 FlexFuel Automatic |
| Website | https://www.cadillac.com/ | https://www.chevrolet.com |
| Number of doors | 4 | 4 |
| Number of seats | 5 | 5 |
| Body type | Sedan | Sedan |
| Transmission | automatic hydra-matic | automatic |
| Number of gears | 6 | 6 |
| Production from (year) | 2012 | 2012 |
| Production to (year) | 2018 | 2013 |
| Performance | | |
| City consumption (l/100km) | 13.8 | 13 |
| Extra-urban consumption (l/100km) | 8.7 | 7.8 |
| Combined consumption (l/100km) | 11.8 | - |
| Drive | | |
| Drive | All wheel drive (4x4) | Front wheel drive |
| Position of engine | Middle,ongitudinal | Front, transversely |
| Fuel | Petrol (Gasoline) | Petrol / Ethanol - E85 |
| Max. power (hp) | 305 | 300 |
| Max. torque (Nm) | 355 | 355 |
| Fuel Engine | | |
| Number of cylinders | 6 | 6 |
| Cylinders arrangement | V engine | V engine |
| Valves per cylinder | 4 | 4 |
| Engine displacement (cm³) | 3,564 | 3,556 |
| Compression ratio | 11.5 | 11.5 |
| Max. power @ rpm (rpm) | 6,800 | 6,800 |
| Max. torque @ rpm (rpm) | 5,200 | 5,300 |
| Cylinder bore (mm) | 94 | 94 |
| Piston stroke (mm) | 85.6 | 85.6 |
| Fuel system | Direct injection | Direct injection |
| Valve control | Dohc, vvt di | Dohc |
| Turbine | Turbocharger | - |
| Fuel tank (l) | 74 | 66 |
| Engine oil capacity (l) | 5.2 | - |
| Coolant capacity (l) | 9.4 | - |
| Chassis | | |
| ABS | + | + |
| Front wheel suspension | Independent, spring | Independent, Spring McPherson, with stabilizer |
| Rear wheel suspension | Independent, spring, Pneumatic suspension | Independent, spring multi-link with stabilizer |
| Steering type | Steering rack | Steering rack |
| Power steering | Hydraulic Steering | - |
| Front brakes | Ventilated discs | Ventilated discs |
| Rear brakes | Ventilated discs | Disc |
| Tires size | | - 225/55 R17
- 225/60 R16
- 235/50 R18
|
| Turning radius (m) | 11.8 | 11.6 |
| Dimensions | | |
| Length (mm) | 5,131 | 5,090 |
| Width (mm) | 1,852 | 1,851 |
| Height (mm) | 1,510 | 1,491 |
| Wheelbase (mm) | 2,837 | 2,807 |
| Kerb weight (kg) | 1,912 | 1,613 |
| Minimum boot space (l) | 509 | 526 |
| Front track (mm) | 1,582 | 1,585 |
| Rear track (mm) | 1,587 | 1,562 |