2006 Mercedes-Benz A vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz A would be higher. At 4,805 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (494 HP @ 6000 RPM) has 386 more horse power than 2006 Mercedes-Benz A. (108 HP @ 4200 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2006 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 1110 kg more than 2006 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2008 Porsche Cayenne 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, 2008 Porsche Cayenne (700 Nm @ 2250 RPM) has 449 more torque (in Nm) than 2006 Mercedes-Benz A. (251 Nm @ 1600 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz A. 2008 Porsche Cayenne has automatic transmission and 2006 Mercedes-Benz A has manual transmission. 2006 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mercedes-Benz A | 2008 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | A | Cayenne |
| Year Released | 2006 | 2008 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4805 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 494 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 251 Nm | 700 Nm |
| Torque RPM | 1600 RPM | 2250 RPM |
| Engine Bore Size | 83 mm | 96 mm |
| Engine Stroke Size | 92 mm | 83 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 186 km/hour | 275 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 5.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1320 kg | 2430 kg |
| Vehicle Length | 3840 mm | 4800 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1600 mm | 1700 mm |
| Wheelbase Size | 2570 mm | 2860 mm |
| Fuel Consumption Overall | 5.2 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 54 L | 100 L |
