1991 Cadillac DeVille vs. 2005 Volvo S80
To start off, 2005 Volvo S80 is newer by 14 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, 2005 Volvo S80 (268 HP @ 5250 RPM) has 139 more horse power than 1991 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2005 Volvo S80 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo S80 weights approximately 201 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Volvo S80 (380 Nm) has 109 more torque (in Nm) than 1991 Cadillac DeVille. (271 Nm). This means 2005 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
| 1991 Cadillac DeVille | 2005 Volvo S80 | |
| Make | Cadillac | Volvo |
| Model | DeVille | S80 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 2917 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 268 HP |
| Engine RPM | 4200 RPM | 5250 RPM |
| Torque | 271 Nm | 380 Nm |
| Engine Bore Size | 88.1 mm | 83.1 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1540 kg | 1741 kg |
| Vehicle Length | 4960 mm | 4860 mm |
| Vehicle Width | 1830 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2820 mm | 2800 mm |
