2007 Cadillac STS vs. 2004 Xedos 9
To start off, 2007 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Xedos 9. In addition, the cost of maintenance, including insurance, on 2004 Xedos 9 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 159 more horse power than 2004 Xedos 9. (161 HP @ 6000 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2004 Xedos 9. With that said, vehicle weight also plays an important factor in acceleration. 2004 Xedos 9 weights approximately 19 kg more than 2007 Cadillac STS.
Let's talk about torque, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 215 more torque (in Nm) than 2004 Xedos 9. (212 Nm @ 4900 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2004 Xedos 9.
Compare all specifications:
| 2007 Cadillac STS | 2004 Xedos 9 | |
| Make | Cadillac | Xedos |
| Model | STS | 9 |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 161 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 427 Nm | 212 Nm |
| Torque RPM | 4400 RPM | 4900 RPM |
| Vehicle Weight | 1566 kg | 1585 kg |
| Vehicle Length | 4990 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2960 mm | 2760 mm |
