2008 Porsche 911 vs. 2013 Mercedes-Benz S
To start off, 2013 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Porsche 911. In addition, the cost of maintenance, including insurance, on 2008 Porsche 911 would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (444 HP @ 5700 RPM) has 21 more horse power than 2013 Mercedes-Benz S. (423 HP @ 5250 RPM). In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2013 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz S weights approximately 485 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 2013 Mercedes-Benz S (700 Nm @ 3500 RPM) has 80 more torque (in Nm) than 2008 Porsche 911. (620 Nm @ 3500 RPM). This means 2013 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911.
Compare all specifications:
| 2008 Porsche 911 | 2013 Mercedes-Benz S | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | S |
| Year Released | 2008 | 2013 |
| Body Type | Coupe | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 4600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 423 HP |
| Engine RPM | 5700 RPM | 5250 RPM |
| Torque | 620 Nm | 700 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 100 mm | 92 mm |
| Engine Stroke Size | 76.4 mm | 86 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 307 km/hour | 210 km/hour |
| Acceleration 0-100mph | 4.2 seconds | 5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | CVT |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1590 kg | 2075 kg |
| Vehicle Length | 4440 mm | 5096 mm |
| Vehicle Width | 1840 mm | 2120 mm |
| Vehicle Height | 1300 mm | 1479 mm |
| Wheelbase Size | 2360 mm | 3035 mm |
