2005 Mercedes-Benz S vs. 2006 Porsche 911
To start off, 2006 Porsche 911 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 3,600 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (415 HP @ 2700 RPM) has 214 more horse power than 2005 Mercedes-Benz S. (201 HP @ 4200 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2005 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 340 kg more than 2006 Porsche 911.
Because 2006 Porsche 911 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 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, 2006 Porsche 911 (560 Nm @ 2700 RPM) has 100 more torque (in Nm) than 2005 Mercedes-Benz S. (460 Nm @ 1800 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz S. 2005 Mercedes-Benz S has automatic transmission and 2006 Porsche 911 has manual transmission. 2006 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz S | 2006 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | S | 911 |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3222 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 415 HP |
| Engine RPM | 4200 RPM | 2700 RPM |
| Torque | 460 Nm | 560 Nm |
| Torque RPM | 1800 RPM | 2700 RPM |
| Engine Bore Size | 88.1 mm | 100 mm |
| Engine Stroke Size | 88.3 mm | 76.4 mm |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 8.2 seconds | 4.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1585 kg |
| Vehicle Length | 5050 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2670 mm | 2360 mm |
| Fuel Consumption Overall | 7.7 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 88 L | 64 L |
