1991 Opel Astra vs. 2002 Porsche 996
To start off, 2002 Porsche 996 is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,596 cc (6 cylinders), 2002 Porsche 996 is equipped with a bigger engine. In terms of performance, 2002 Porsche 996 (317 HP @ 6800 RPM) has 202 more horse power than 1991 Opel Astra. (115 HP @ 5200 RPM) In normal driving conditions, 2002 Porsche 996 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Porsche 996 weights approximately 355 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Porsche 996 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2002 Porsche 996 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, 2002 Porsche 996 (370 Nm @ 4250 RPM) has 201 more torque (in Nm) than 1991 Opel Astra. (169 Nm @ 2600 RPM). This means 2002 Porsche 996 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2002 Porsche 996 | |
| Make | Opel | Porsche |
| Model | Astra | 996 |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 317 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 169 Nm | 370 Nm |
| Torque RPM | 2600 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 86 mm | 82.8 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1050 kg | 1405 kg |
| Vehicle Length | 4090 mm | 4440 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2650 mm | 2360 mm |
