2008 Volvo XC90 vs. 2011 Volvo S80
To start off, 2011 Volvo S80 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Volvo XC90. In addition, the cost of maintenance, including insurance, on 2008 Volvo XC90 would be higher. At 4,414 cc (8 cylinders), 2008 Volvo XC90 is equipped with a bigger engine. In terms of performance, 2008 Volvo XC90 (311 HP @ 5100 RPM) has 11 more horse power than 2011 Volvo S80. (300 HP @ 5600 RPM). In normal driving conditions, 2008 Volvo XC90 should accelerate faster than 2011 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volvo XC90 weights approximately 264 kg more than 2011 Volvo S80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, both vehicles can yield 440 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2008 Volvo XC90 | 2011 Volvo S80 | |
| Make | Volvo | Volvo |
| Model | XC90 | S80 |
| Year Released | 2008 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4414 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 300 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 440 Nm | 440 Nm |
| Torque RPM | 3900 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2102 kg | 1838 kg |
| Vehicle Length | 4810 mm | 4851 mm |
| Vehicle Width | 1900 mm | 1862 mm |
| Vehicle Height | 1790 mm | 1494 mm |
| Wheelbase Size | 2860 mm | 2835 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
