2007 Opel Astra vs. 2006 Porsche Cayenne
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2006 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (335 HP @ 6000 RPM) has 197 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM) In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 102 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Porsche Cayenne (420 Nm @ 2700 RPM) has 245 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2006 Porsche Cayenne has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2006 Porsche Cayenne | |
| Make | Opel | Porsche |
| Model | Astra | Cayenne |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 335 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 175 Nm | 420 Nm |
| Torque RPM | 3800 RPM | 2700 RPM |
| Engine Bore Size | 80.5 mm | 98 mm |
| Engine Stroke Size | 88.2 mm | 76 mm |
| Engine Compression Ratio | 10.5:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 210 km/hour | 242 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 7.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1278 kg | 1380 kg |
| Vehicle Length | 4300 mm | 4790 mm |
| Vehicle Width | 1760 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Consumption | 6.2 L/100km | 13.1 L/100km |
| Fuel Consumption City | 11.3 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 7.3 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 52 L | 100 L |
