1991 Cadillac DeVille vs. 2003 Xedos 9
To start off, 2003 Xedos 9 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,087 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2003 Xedos 9 (161 HP @ 6000 RPM) has 32 more horse power than 1991 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2003 Xedos 9 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2003 Xedos 9 weights approximately 45 kg more than 1991 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Cadillac DeVille (271 Nm @ 2200 RPM) has 59 more torque (in Nm) than 2003 Xedos 9. (212 Nm @ 4900 RPM). This means 1991 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2003 Xedos 9.
Compare all specifications:
| 1991 Cadillac DeVille | 2003 Xedos 9 | |
| Make | Cadillac | Xedos |
| Model | DeVille | 9 |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 2495 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 161 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 271 Nm | 212 Nm |
| Torque RPM | 2200 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1540 kg | 1585 kg |
| Vehicle Length | 4960 mm | 4880 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2820 mm | 2760 mm |
