2009 Mercedes-Benz C vs. 2005 Porsche 911
To start off, 2009 Mercedes-Benz C is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,605 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 263 more horse power than 2009 Mercedes-Benz C. (181 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 1170 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 379 more torque (in Nm) than 2009 Mercedes-Benz C. (241 Nm @ 2800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2009 Mercedes-Benz C | 2005 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C | 911 |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1796 cc | 3605 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 444 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 241 Nm | 620 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 100 mm |
| Engine Stroke Size | 85 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2830 kg | 1660 kg |
| Vehicle Length | 4590 mm | 4440 mm |
| Vehicle Width | 1450 mm | 1840 mm |
| Vehicle Height | 1780 mm | 1300 mm |
| Wheelbase Size | 2770 mm | 2360 mm |
| Fuel Consumption Overall | 9.9 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 62 L | 63 L |
