1983 BMW 325 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 BMW 325. In addition, the cost of maintenance, including insurance, on 1983 BMW 325 would be higher. At 2,494 cc (6 cylinders), 1983 BMW 325 is equipped with a bigger engine. In terms of performance, 1983 BMW 325 (171 HP @ 5800 RPM) has 74 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 1983 BMW 325 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1983 BMW 325 weights approximately 25 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 1983 BMW 325 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 1983 BMW 325. 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, 1983 BMW 325 (222 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1983 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1983 BMW 325 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | 325 | Astra |
| Year Released | 1983 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 97 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 222 Nm | 142 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 9.7:1 | 9.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1135 kg | 1110 kg |
| Wheelbase Size | 2580 mm | 2700 mm |
| Fuel Tank Capacity | 70 L | 52 L |
