2005 Mercedes-Benz S vs. 2012 Porsche Panamera
To start off, 2012 Porsche Panamera is newer by 7 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 5,439 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Porsche Panamera (550 HP @ 6000 RPM) has 187 more horse power than 2005 Mercedes-Benz S. (363 HP @ 6100 RPM) In normal driving conditions, 2012 Porsche Panamera should accelerate faster than 2005 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Panamera weights approximately 10 kg more than 2005 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2012 Porsche Panamera 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, 2012 Porsche Panamera (749 Nm @ 2250 RPM) has 219 more torque (in Nm) than 2005 Mercedes-Benz S. (530 Nm @ 3150 RPM). This means 2012 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz S.
Compare all specifications:
| 2005 Mercedes-Benz S | 2012 Porsche Panamera | |
| Make | Mercedes-Benz | Porsche |
| Model | S | Panamera |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 4806 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 363 HP | 550 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 530 Nm | 749 Nm |
| Torque RPM | 3150 RPM | 2250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1985 kg | 1995 kg |
| Vehicle Length | 5050 mm | 4968 mm |
| Vehicle Width | 1860 mm | 1931 mm |
| Vehicle Height | 1450 mm | 1408 mm |
| Wheelbase Size | 2910 mm | 2920 mm |
| Fuel Tank Capacity | 88 L | 100 L |
