2007 Mercedes-Benz A vs. 2007 Porsche 911
To start off, both 2007 Mercedes-Benz A and 2007 Porsche 911 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (351 HP @ 6600 RPM) has 161 more horse power than 2007 Mercedes-Benz A. (190 HP @ 5000 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2007 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 200 kg more than 2007 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 2007 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 120 more torque (in Nm) than 2007 Mercedes-Benz A. (280 Nm @ 1800 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.
Compare all specifications:
| 2007 Mercedes-Benz A | 2007 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | A | 911 |
| Year Released | 2007 | 2007 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2034 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 351 HP |
| Engine RPM | 5000 RPM | 6600 RPM |
| Torque | 280 Nm | 400 Nm |
| Torque RPM | 1800 RPM | 4600 RPM |
| Engine Bore Size | 83 mm | 99 mm |
| Engine Stroke Size | 94 mm | 82.8 mm |
| Engine Compression Ratio | 9.0:1 | 11.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 227 km/hour | 288 km/hour |
| Acceleration 0-100mph | 8 seconds | 4.8 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 | 1275 kg | 1475 kg |
| Vehicle Length | 3840 mm | 4430 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1310 mm |
| Wheelbase Size | 2570 mm | 2360 mm |
| Fuel Consumption Overall | 8.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 54 L | 67 L |
