2009 Opel Astra vs. 2011 Porsche Panamera
To start off, 2011 Porsche Panamera is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Opel Astra. In addition, the cost of maintenance, including insurance, on 2009 Opel Astra would be higher. At 4,806 cc (8 cylinders), 2011 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2011 Porsche Panamera (429 HP @ 6700 RPM) has 232 more horse power than 2009 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2011 Porsche Panamera should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Panamera weights approximately 295 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche Panamera is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Porsche Panamera. However, in wet, icy, snow, or gravel driving conditions, 2009 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Porsche Panamera (520 Nm @ 3500 RPM) has 258 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 1950 RPM). This means 2011 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2011 Porsche Panamera has automatic transmission and 2009 Opel Astra has manual transmission. 2009 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Porsche Panamera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Opel Astra | 2011 Porsche Panamera | |
| Make | Opel | Porsche |
| Model | Astra | Panamera |
| Year Released | 2009 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 4806 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 429 HP |
| Engine RPM | 5400 RPM | 6700 RPM |
| Torque | 262 Nm | 520 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 234 km/hour | 288 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 4.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1625 kg | 1920 kg |
| Vehicle Length | 4300 mm | 4968 mm |
| Vehicle Width | 1760 mm | 1931 mm |
| Vehicle Height | 1440 mm | 1408 mm |
| Wheelbase Size | 2620 mm | 2920 mm |
| Fuel Consumption Overall | 9.3 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 52 L | 100 L |
