2004 Mercedes-Benz A vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz A would be higher. At 3,822 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (355 HP @ 6600 RPM) has 214 more horse power than 2004 Mercedes-Benz A. (141 HP @ 4200 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2004 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 110 kg more than 2004 Mercedes-Benz A. 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 2004 Mercedes-Benz A. 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 (400 Nm @ 4600 RPM) has 90 more torque (in Nm) than 2004 Mercedes-Benz A. (310 Nm @ 1600 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz A.
Compare all specifications:
| 2004 Mercedes-Benz A | 2007 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | A | 911 |
| Year Released | 2004 | 2007 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1991 cc | 3822 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 141 HP | 355 HP |
| Engine RPM | 4200 RPM | 6600 RPM |
| Torque | 310 Nm | 400 Nm |
| Torque RPM | 1600 RPM | 4600 RPM |
| Engine Compression Ratio | 18.0:1 | 11.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 201 km/hour | 288 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 4.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1475 kg |
| Vehicle Length | 3840 mm | 4430 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1310 mm |
| Wheelbase Size | 2570 mm | 2360 mm |
| Fuel Consumption Overall | 5.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 54 L | 67 L |
