2007 Opel Astra vs. 2005 Porsche 911
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,605 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 6000 RPM) has 346 more horse power than 2007 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 197 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.
Let's talk about torque, 2005 Porsche 911 (620 Nm) has 380 more torque (in Nm) than 2007 Opel Astra. (240 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2007 Opel Astra | 2005 Porsche 911 | |
Make | Opel | Porsche |
Model | Astra | 911 |
Year Released | 2007 | 2005 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Rear |
Engine Size | 1686 cc | 3605 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 445 HP |
Engine RPM | 4400 RPM | 6000 RPM |
Torque | 240 Nm | 620 Nm |
Engine Bore Size | 79 mm | 100 mm |
Engine Stroke Size | 86 mm | 76 mm |
Engine Compression Ratio | 18.4:1 | 9.4:1 |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1393 kg | 1590 kg |
Vehicle Length | 4520 mm | 4440 mm |
Vehicle Width | 1760 mm | 1840 mm |
Vehicle Height | 1510 mm | 1300 mm |
Wheelbase Size | 2710 mm | 2360 mm |
Fuel Consumption Overall | 5 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 52 L | 63 L |