2005 Mercedes-Benz S vs. 2006 Volvo S80
To start off, 2006 Volvo S80 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 4,266 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (275 HP @ 5750 RPM) has 67 more horse power than 2006 Volvo S80. (208 HP @ 5000 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2006 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2006 Volvo S80 weights approximately 323 kg more than 2005 Mercedes-Benz S.
Because 2006 Volvo S80 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2006 Volvo S80 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, 2005 Mercedes-Benz S (401 Nm @ 3000 RPM) has 81 more torque (in Nm) than 2006 Volvo S80. (320 Nm @ 1500 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 Volvo S80.
Compare all specifications:
| 2005 Mercedes-Benz S | 2006 Volvo S80 | |
| Make | Mercedes-Benz | Volvo |
| Model | S | S80 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4266 cc | 2523 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 275 HP | 208 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 401 Nm | 320 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 89.9 mm | 83 mm |
| Engine Stroke Size | 84 mm | 93 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1875 kg | 2198 kg |
| Vehicle Length | 5050 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Consumption Overall | 10.9 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 88 L | 68 L |
