2006 Opel Astra vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 3,605 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (481 HP @ 6000 RPM) has 392 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2006 Opel Astra.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. 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 (624 Nm @ 1950 RPM) has 499 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 2007 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Astra | 911 |
| Year Released | 2006 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1364 cc | 3605 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 481 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 125 Nm | 624 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 73.5 mm | 100 mm |
| Engine Stroke Size | 80.6 mm | 76 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4520 mm | 4460 mm |
| Vehicle Width | 2000 mm | 1860 mm |
| Vehicle Height | 1510 mm | 1310 mm |
| Wheelbase Size | 2710 mm | 2360 mm |
| Fuel Consumption Overall | 6.3 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 67 L |
