2004 Opel Astra vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra 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 (444 HP @ 5700 RPM) has 247 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 235 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 358 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2005 Porsche 911 has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Opel Astra | 2005 Porsche 911 | |
Make | Opel | Porsche |
Model | Astra | 911 |
Year Released | 2004 | 2005 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Rear |
Engine Size | 1998 cc | 3605 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 444 HP |
Engine RPM | 5400 RPM | 5700 RPM |
Torque | 262 Nm | 620 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 86.1 mm | 100 mm |
Engine Stroke Size | 86 mm | 76 mm |
Engine Compression Ratio | 8.8:1 | 9.4:1 |
Acceleration 0-100mph | 8.4 seconds | 4.6 seconds |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1425 kg | 1660 kg |
Vehicle Length | 4520 mm | 4440 mm |
Vehicle Width | 1800 mm | 1840 mm |
Vehicle Height | 1510 mm | 1300 mm |
Wheelbase Size | 2640 mm | 2360 mm |
Fuel Consumption | 7.2 L/100km | 10.7 L/100km |
Fuel Consumption City | 13.2 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 9.4 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 52 L | 63 L |