2005 Opel Astra vs. 1981 Porsche 944
To start off, 2005 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Porsche 944. In addition, the cost of maintenance, including insurance, on 1981 Porsche 944 would be higher. At 2,479 cc (4 cylinders), 1981 Porsche 944 is equipped with a bigger engine. In terms of performance, 1981 Porsche 944 (145 HP @ 5800 RPM) has 48 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 1981 Porsche 944 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Porsche 944 weights approximately 235 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Porsche 944 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 1981 Porsche 944. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1981 Porsche 944 (195 Nm @ 3000 RPM) has 53 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1981 Porsche 944 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 1981 Porsche 944 | |
| Make | Opel | Porsche |
| Model | Astra | 944 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2479 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 97 HP | 145 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 142 Nm | 195 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Engine Compression Ratio | 9.8:1 | 9.7:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1345 kg |
| Wheelbase Size | 2700 mm | 2410 mm |
