2005 Mercedes-Benz C vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C would be higher. At 3,600 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (473 HP @ 6000 RPM) has 205 more horse power than 2005 Mercedes-Benz C. (268 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 50 kg more than 2005 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche 911 (620 Nm @ 1950 RPM) has 269 more torque (in Nm) than 2005 Mercedes-Benz C. (351 Nm @ 2500 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C.
Compare all specifications:
| 2005 Mercedes-Benz C | 2007 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C | 911 |
| Year Released | 2005 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3498 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 473 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 351 Nm | 620 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Top Speed | 250 km/hour | 310 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 3.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1590 kg |
| Vehicle Length | 4350 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1310 mm |
| Wheelbase Size | 2840 mm | 2360 mm |
| Fuel Tank Capacity | 62 L | 80 L |
