1992 BMW 545 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1992 BMW 545. In addition, the cost of maintenance, including insurance, on 1992 BMW 545 would be higher. At 4,398 cc (8 cylinders), 1992 BMW 545 is equipped with a bigger engine. In terms of performance, 1992 BMW 545 (282 HP @ 5700 RPM) has 159 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1992 BMW 545 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 545 weights approximately 385 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 1992 BMW 545 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 1992 BMW 545. 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, 1992 BMW 545 (420 Nm @ 3900 RPM) has 250 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 1992 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1992 BMW 545 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | 545 | Astra |
| Year Released | 1992 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1795 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 123 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 420 Nm | 170 Nm |
| Torque RPM | 3900 RPM | 3800 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1650 kg | 1265 kg |
| Vehicle Length | 4730 mm | 4300 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1440 mm |
