2007 Opel Astra vs. 1979 Porsche 924
To start off, 2007 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Porsche 924. In addition, the cost of maintenance, including insurance, on 1979 Porsche 924 would be higher. At 1,984 cc (4 cylinders), 1979 Porsche 924 is equipped with a bigger engine. In terms of performance, 1979 Porsche 924 (208 HP @ 6000 RPM) has 70 more horse power than 2007 Opel Astra. (138 HP @ 5600 RPM) In normal driving conditions, 1979 Porsche 924 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 99 kg more than 1979 Porsche 924.
Because 1979 Porsche 924 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 1979 Porsche 924. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1979 Porsche 924 (280 Nm @ 3500 RPM) has 105 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 1979 Porsche 924 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1979 Porsche 924 | |
| Make | Opel | Porsche |
| Model | Astra | 924 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 208 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 175 Nm | 280 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Bore Size | 80.5 mm | 86.5 mm |
| Engine Stroke Size | 88.2 mm | 84.4 mm |
| Engine Compression Ratio | 10.5:1 | 8.5:1 |
| Top Speed | 210 km/hour | 241 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1278 kg | 1179 kg |
| Vehicle Length | 4300 mm | 4330 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1280 mm |
| Wheelbase Size | 2620 mm | 2410 mm |
| Fuel Tank Capacity | 52 L | 84 L |
