2009 Volvo XC90 vs. 2005 Volvo S80
To start off, 2009 Volvo XC90 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Volvo S80. In addition, the cost of maintenance, including insurance, on 2005 Volvo S80 would be higher. At 4,414 cc (8 cylinders), 2009 Volvo XC90 is equipped with a bigger engine. In terms of performance, 2009 Volvo XC90 (311 HP @ 5850 RPM) has 43 more horse power than 2005 Volvo S80. (268 HP @ 5400 RPM). In normal driving conditions, 2009 Volvo XC90 should accelerate faster than 2005 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo S80 weights approximately 77 kg more than 2009 Volvo XC90.
Because 2009 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Volvo S80. In wet, icy, snow, or gravel driving conditions, 2009 Volvo XC90 will offer significantly more control. 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, 2009 Volvo XC90 (441 Nm @ 3900 RPM) has 61 more torque (in Nm) than 2005 Volvo S80. (380 Nm @ 1800 RPM). This means 2009 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 2005 Volvo S80.
Compare all specifications:
| 2009 Volvo XC90 | 2005 Volvo S80 | |
| Make | Volvo | Volvo |
| Model | XC90 | S80 |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4414 cc | 2922 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 268 HP |
| Engine RPM | 5850 RPM | 5400 RPM |
| Torque | 441 Nm | 380 Nm |
| Torque RPM | 3900 RPM | 1800 RPM |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1602 kg | 1679 kg |
| Vehicle Length | 4810 mm | 4830 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1790 mm | 1440 mm |
| Wheelbase Size | 2870 mm | 2780 mm |
| Fuel Consumption Overall | 15.7 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
