2009 Opel Astra vs. 1998 Porsche 911
To start off, 2009 Opel Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 would be higher. At 3,387 cc (6 cylinders), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (296 HP @ 6800 RPM) has 99 more horse power than 2009 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 1998 Porsche 911 should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 245 kg more than 1998 Porsche 911.
Because 1998 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Porsche 911 (350 Nm @ 4600 RPM) has 88 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 1950 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra.
Compare all specifications:
| 2009 Opel Astra | 1998 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Astra | 911 |
| Year Released | 2009 | 1998 |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 3387 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 296 HP |
| Engine RPM | 5400 RPM | 6800 RPM |
| Torque | 262 Nm | 350 Nm |
| Torque RPM | 1950 RPM | 4600 RPM |
| Engine Compression Ratio | 8.8:1 | 11.3:1 |
| Top Speed | 234 km/hour | 280 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1625 kg | 1380 kg |
| Vehicle Length | 4300 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1310 mm |
| Wheelbase Size | 2620 mm | 2360 mm |
| Fuel Tank Capacity | 52 L | 63 L |
