2004 Opel Astra vs. 1972 Porsche 911
To start off, 2004 Opel Astra is newer by 32 year(s). Which means there will be less support and parts availability for 1972 Porsche 911. In addition, the cost of maintenance, including insurance, on 1972 Porsche 911 would be higher. At 2,341 cc (6 cylinders), 1972 Porsche 911 is equipped with a bigger engine. In terms of performance, 1972 Porsche 911 (131 HP @ 5600 RPM) has 28 more horse power than 2004 Opel Astra. (103 HP @ 6000 RPM) In normal driving conditions, 1972 Porsche 911 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 298 kg more than 1972 Porsche 911.
Because 1972 Porsche 911 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 1972 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1972 Porsche 911 (197 Nm @ 4000 RPM) has 47 more torque (in Nm) than 2004 Opel Astra. (150 Nm @ 3900 RPM). This means 1972 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2004 Opel Astra | 1972 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Astra | 911 |
| Year Released | 2004 | 1972 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1598 cc | 2341 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 103 HP | 131 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 150 Nm | 197 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 84 mm |
| Engine Stroke Size | 81.5 mm | 70.4 mm |
| Engine Compression Ratio | 10.5:1 | 7.5:1 |
| Top Speed | 185 km/hour | 206 km/hour |
| Acceleration 0-100mph | 12.7 seconds | 8.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1375 kg | 1077 kg |
| Vehicle Length | 4290 mm | 4150 mm |
| Vehicle Width | 1720 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2700 mm | 2270 mm |
| Fuel Tank Capacity | 52 L | 80 L |
