2005 Volvo XC90 vs. 2008 Volvo S80
To start off, 2008 Volvo S80 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Volvo XC90. In addition, the cost of maintenance, including insurance, on 2005 Volvo XC90 would be higher. At 2,922 cc (6 cylinders), 2008 Volvo S80 is equipped with a bigger engine. In terms of performance, 2008 Volvo S80 (268 HP @ 5400 RPM) has 60 more horse power than 2005 Volvo XC90. (208 HP @ 5000 RPM) In normal driving conditions, 2008 Volvo S80 should accelerate faster than 2005 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo XC90 weights approximately 519 kg more than 2008 Volvo S80.
Because 2005 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Volvo S80. In wet, icy, snow, or gravel driving conditions, 2005 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, 2008 Volvo S80 (380 Nm @ 1800 RPM) has 60 more torque (in Nm) than 2005 Volvo XC90. (320 Nm @ 1500 RPM). This means 2008 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 2005 Volvo XC90.
Compare all specifications:
| 2005 Volvo XC90 | 2008 Volvo S80 | |
| Make | Volvo | Volvo |
| Model | XC90 | S80 |
| Year Released | 2005 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2401 cc | 2922 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 208 HP | 268 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 320 Nm | 380 Nm |
| Torque RPM | 1500 RPM | 1800 RPM |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 210 km/hour | 245 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 7.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2198 kg | 1679 kg |
| Vehicle Length | 4800 mm | 4830 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1750 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2800 mm |
| Fuel Consumption Overall | 12 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 68 L | 80 L |
