2007 Mercedes-Benz S vs. 2008 Volvo XC90
To start off, 2008 Volvo XC90 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz S would be higher. At 5,512 cc (12 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (510 HP @ 5000 RPM) has 325 more horse power than 2008 Volvo XC90. (185 HP @ 5000 RPM). In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2008 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 134 kg more than 2008 Volvo XC90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 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, 2007 Mercedes-Benz S (830 Nm @ 1900 RPM) has 510 more torque (in Nm) than 2008 Volvo XC90. (320 Nm @ 1500 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Volvo XC90.
Compare all specifications:
| 2007 Mercedes-Benz S | 2008 Volvo XC90 | |
| Make | Mercedes-Benz | Volvo |
| Model | S | XC90 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5512 cc | 2521 cc |
| Engine Cylinders | 12 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 510 HP | 185 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 830 Nm | 320 Nm |
| Torque RPM | 1900 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 87 mm | 93.2 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 10.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2180 kg | 2046 kg |
| Vehicle Length | 5210 mm | 4250 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 3170 mm | 2870 mm |
| Fuel Consumption Overall | 14.3 L/100km | 9 L/100km |
| Fuel Tank Capacity | 90 L | 72 L |
