2007 Mercedes-Benz C vs. 2004 Porsche 911
To start off, 2007 Mercedes-Benz C is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (444 HP @ 5700 RPM) has 243 more horse power than 2007 Mercedes-Benz C. (201 HP @ 6200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2007 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 100 kg more than 2004 Porsche 911.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche 911 (620 Nm @ 3500 RPM) has 375 more torque (in Nm) than 2007 Mercedes-Benz C. (245 Nm @ 2900 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz C.
Compare all specifications:
| 2007 Mercedes-Benz C | 2004 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C | 911 |
| Year Released | 2007 | 2004 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2495 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 444 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 245 Nm | 620 Nm |
| Torque RPM | 2900 RPM | 3500 RPM |
| Engine Bore Size | 88 mm | 100.1 mm |
| Engine Stroke Size | 68.4 mm | 76.4 mm |
| Engine Compression Ratio | 11.2:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.4 seconds | 4.2 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1690 kg | 1590 kg |
| Vehicle Length | 4350 mm | 4440 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2720 mm | 2360 mm |
| Fuel Consumption Overall | 9.3 L/100km | 13.3 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
