2008 Opel Astra vs. 2007 Porsche Cayenne
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2007 Porsche Cayenne would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 930 kg more than 2008 Opel Astra.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche Cayenne (385 Nm @ 3000 RPM) has 235 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2007 Porsche Cayenne | |
| Make | Opel | Porsche |
| Model | Astra | Cayenne |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1589 cc | 3598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 287 HP |
| Torque | 150 Nm | 385 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 89 mm |
| Engine Stroke Size | 81.5 mm | 96.4 mm |
| Engine Compression Ratio | 10.5:1 | 12.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 185 km/hour | 227 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 8.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1230 kg | 2160 kg |
| Vehicle Length | 4260 mm | 4430 mm |
| Vehicle Width | 1760 mm | 1930 mm |
| Vehicle Height | 1470 mm | 1710 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Consumption Overall | 6.6 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 52 L | 100 L |
