1975 Porsche 911 vs. 2003 Holden Astra
To start off, 2003 Holden Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Porsche 911. In addition, the cost of maintenance, including insurance, on 1975 Porsche 911 would be higher. At 2,687 cc (6 cylinders), 1975 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Astra weights approximately 75 kg more than 1975 Porsche 911.
Because 1975 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 1975 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2003 Holden 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, 1975 Porsche 911 (240 Nm @ 3800 RPM) has 75 more torque (in Nm) than 2003 Holden Astra. (165 Nm @ 3600 RPM). This means 1975 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Astra.
Compare all specifications:
| 1975 Porsche 911 | 2003 Holden Astra | |
| Make | Porsche | Holden |
| Model | 911 | Astra |
| Year Released | 1975 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 2687 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 120 HP |
| Torque | 240 Nm | 165 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1075 kg | 1150 kg |
| Vehicle Length | 4300 mm | 4260 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1430 mm |
| Wheelbase Size | 2270 mm | 2610 mm |
