2005 Porsche 911 vs. 1983 Vauxhall Astra
To start off, 2005 Porsche 911 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1983 Vauxhall Astra would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 4250 RPM) has 257 more horse power than 1983 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1983 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 505 kg more than 1983 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 282 more torque (in Nm) than 1983 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1983 Vauxhall Astra.
Compare all specifications:
| 2005 Porsche 911 | 1983 Vauxhall Astra | |
| Make | Porsche | Vauxhall |
| Model | 911 | Astra |
| Year Released | 2005 | 1983 |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 316 HP | 59 HP |
| Engine RPM | 4250 RPM | 5800 RPM |
| Torque | 370 Nm | 88 Nm |
| Torque RPM | 4250 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 81 mm |
| Engine Stroke Size | 82.8 mm | 61 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1345 kg | 840 kg |
| Vehicle Length | 4440 mm | 4010 mm |
| Vehicle Width | 1780 mm | 1650 mm |
| Vehicle Height | 1310 mm | 1340 mm |
| Wheelbase Size | 2360 mm | 2520 mm |
