1996 Opel Astra vs. 1977 Porsche 911
To start off, 1996 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 3,299 cc (6 cylinders), 1977 Porsche 911 is equipped with a bigger engine. In terms of performance, 1977 Porsche 911 (296 HP @ 5500 RPM) has 237 more horse power than 1996 Opel Astra. (59 HP @ 5200 RPM) In normal driving conditions, 1977 Porsche 911 should accelerate faster than 1996 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1977 Porsche 911 weights approximately 345 kg more than 1996 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1996 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, 1977 Porsche 911 (431 Nm @ 4000 RPM) has 328 more torque (in Nm) than 1996 Opel Astra. (103 Nm @ 2800 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Astra.
Compare all specifications:
| 1996 Opel Astra | 1977 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Astra | 911 |
| Year Released | 1996 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1388 cc | 3299 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 59 HP | 296 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 103 Nm | 431 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 77.6 mm | 97.1 mm |
| Engine Stroke Size | 73.4 mm | 74.4 mm |
| Engine Compression Ratio | 9.4:1 | 7.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1005 kg | 1350 kg |
| Vehicle Length | 4280 mm | 4300 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1320 mm |
| Wheelbase Size | 2610 mm | 2270 mm |
| Fuel Tank Capacity | 70 L | 80 L |
