2008 Volvo XC90 vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 4 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 4,700 cc (8 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz S (429 HP @ 5250 RPM) has 118 more horse power than 2008 Volvo XC90. (311 HP @ 5100 RPM) In normal driving conditions, 2012 Mercedes-Benz S should accelerate faster than 2008 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz S weights approximately 103 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.
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, 2012 Mercedes-Benz S (699 Nm @ 1800 RPM) has 259 more torque (in Nm) than 2008 Volvo XC90. (440 Nm @ 3900 RPM). This means 2012 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Volvo XC90.
Compare all specifications:
| 2008 Volvo XC90 | 2012 Mercedes-Benz S | |
| Make | Volvo | Mercedes-Benz |
| Model | XC90 | S |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4414 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 429 HP |
| Engine RPM | 5100 RPM | 5250 RPM |
| Torque | 440 Nm | 699 Nm |
| Torque RPM | 3900 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2102 kg | 2205 kg |
| Vehicle Length | 4810 mm | 5245 mm |
| Vehicle Width | 1900 mm | 1872 mm |
| Vehicle Height | 1790 mm | 1473 mm |
| Wheelbase Size | 2860 mm | 3165 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 80 L | 90 L |
