2009 Mercedes-Benz C vs. 2007 Porsche 911
To start off, 2009 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 181 more horse power than 2009 Mercedes-Benz C. (169 HP @ 3800 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 310 kg more than 2009 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 2009 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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2007 Porsche 911 has automatic transmission and 2009 Mercedes-Benz C has manual transmission. 2009 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz C | 2007 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | C | 911 |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2148 cc | 3824 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 169 HP | 350 HP |
| Engine RPM | 3800 RPM | 6600 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Engine Bore Size | 88 mm | 99 mm |
| Engine Stroke Size | 88.3 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 288 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 4.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1225 kg | 1535 kg |
| Vehicle Length | 4590 mm | 4440 mm |
| Vehicle Width | 1450 mm | 1860 mm |
| Vehicle Height | 1780 mm | 1310 mm |
| Wheelbase Size | 2770 mm | 2360 mm |
| Fuel Consumption Overall | 6.1 L/100km | 12 L/100km |
| Fuel Tank Capacity | 66 L | 67 L |
